Macbeth Downfall Essays (635 words) - Characters In Macbeth

Macbeth Downfall In William Shakespeare s Macbeth, the main character, Macbeth, is a brave and loyal subject to the King of Scotland, but as the play progresses, his character begins to change drastically. Evil and unnatural powers, as well as his own desire to become king, take over his better half and eventually lead to his downfall. Three main factors that intertwine with one another that contribute to Macbeth s tragic end are the prophecies told by the three witches, Lady Macbeth s influence, and finally, Macbeth s excessive ambition which drove his desire to become king. The prophecy told by the three witches was what triggers the other factors that contribute to Macbeth s downfall. In the first act, Macbeth is told by the witches that he is to become the Thane of Cawdor and soon after, king. This prophecy arouses Macbeth s curiosity of how he can become the King of Scotland. Stay, you imperfect speakers. Tell me more. By Sinel s death I kno I am Thane of Glamis. But how of Cawdor? The Thane of Cawdor lives a prosperous gentleman, and to be king stands not within the prospect of belief. (Act 1. sc.3) This quote shows how the witches prophecy attracts Macbeth. It demonstrated how Macbeth thirsts for an answer from the witches of how is he to become the Thane of Cawdor and king. As the play continues, Macbeth slowly relies on the witches prophecies. It becomes a remedy for Macbeth s curiosity which corrupts his character. One of the witches prophecies becomes true when Macbeth is named the Thane of Cawdor by King Duncan. At this point, Macbeth seeks advice from his wife, Lady Macbeth. Lady Macbeth provides a scheme for Macbeth to assassinate the King. She is manipulative and persuasive in corrupting Macbeth s judgement. What beast was t then, that you break this enterprise to me? When you durst do it, then you were a man; And to be more than what you are, you would be so much more the man K Khad I sworn as you have done this. (Act 1. Sc.7) In this quote, Lady Macbeth is agitating Macbeth by saying he is not a man if he does not do what he says he is going to do, which is to murder the king. This angers Macbeth and enables him to follow Lady Macbeth s scheme to kill the king and continue killing. Macbeth s first murder is a trying experience for him. However, as the play progresses, killing seems to be the only solution to maintain his reign of the people of Scotland. Macbeth becomes increasingly ambitious as the play goes on. The witches prophecies and Lady Macbeth s influence intensifies his ambition and drives Macbeth to obtain and maintain his title of Scotland by whatever means, even murdering his best friend, Banquo. Upon my head they placed a fruitless crown K..No Son of mine succeeding K..If t be so, for Banquo s Issue have I filed my mind; For them the gracious Duncan I have murdered K..to make them kings, the Seeds of Banquo kings (Act 3. sc.1) At this point Macbeth s becomes more and more extreme to the point where no one stands in his way. His greed, violence, and hunger for power declines his character. The witches prophecy, Lady Macbeth s influence, and Macbeth s own ambition all contribute greatly to his deterioration of character which results in his downfall, which was death. All the causes link to one another. If it wasn t for witches prophecies, Macbeth would still be his ordinary self. Because of these prophecies, Macbeth s curiosity of possibly becoming king was brought out which led Lady Macbeth s controlling influence. Macbeth s ambition then builds and causes him to commit a series of murders, one of which, include his own best friend. If one of these factors were missing, Macbeth would not have been strong enough to carry the motive to kill King Duncan, which ultimately leads to his destruction.

Literally the Worst Mistake You Could Ever Make

Literally the Worst Mistake You Could Ever Make Literally the Worst Mistake You Could Ever Make Literally the Worst Mistake You Could Ever Make By Guest Author If most peoples employment of the word â€Å"literally† doesnt drive you mad, youre probably guilty of a few misuses yourself. Its one of the most common complaints of the grammar-savvy. Responding to our post on â€Å"Blackboard Moments† those usages of speech that provoke the same response as fingernails on a blackboard – Abbie points out one of her least favorite tropes of modern language: â€Å"Literally† replacing the word â€Å"very† in a sentence. I know someone who says â€Å"literally† several times in a row, when she wants to emphasize how â€Å"very† something is. One day I will have to shoot her. One hopes that Abbie isnt being literal here. Along with that other frequent offender, â€Å"basically,† the word â€Å"literally† is often mistakenly employed to provide emphasis for a word or phrase that might otherwise go overlooked: â€Å"literally furious,† â€Å"literally champing at the bit,† â€Å"literally scared me half to death.† As anyone reading this no doubt knows, correct use of the word â€Å"literally† literally looks almost nothing like this. Its a value-neutral term absent of any inherent emphasis or largesse. Correctly, â€Å"literally† should be used when a turn of phrase usually employed in a metaphorical sense enjoys a rare moment of non-metaphorical applicability: the phrase becomes true in a literal, words-meaning-exactly-what-they-say sense. If we know that â€Å"waiting with bated breath,† for instance, originates in Shakespeares allusion to someone whose breathing has stopped (or abated) in their anxiety, we might say we were â€Å"literally waiting with bated breath† if we had cause to hold our breath for an extended period of time. With our communications increasingly conceptual and metaphor-laden, more and more terms enjoy frequent non-literal use. In an online environment filled with abstract concepts and non-corporeal action, metaphorical language is particularly prevalent: â€Å"rolling out new features,† â€Å"clearing my inbox,† â€Å"laughing out loud.† Add to this the blurred boundary between idiom and clichà © and you have a language rife with metaphor. Those of us attuned to the true meaning of â€Å"literally† may jump at the chance to say something like â€Å"I literally jumped at the chance,† but be wary that youre not falling into the same trap as the misusers: using â€Å"literally† to convey emphasis, instead of simply finding a stronger word to make your point. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:"Based in" and "based out of"45 Synonyms for â€Å"Old† and â€Å"Old-Fashioned†20 Classic Novels You Can Read in One Sitting

If You Dont Know Jack, Youre a Jackwagon

If You Dont Know Jack, Youre a Jackwagon If You Don’t Know Jack, You’re a Jackwagon If You Don’t Know Jack, You’re a Jackwagon By Mark Nichol A recent news article prompted me to research the use of jack as a catch-all term: Apparently, a pair of pot smugglers ignored the sensible admonition â€Å"Don’t get high on your own supply† and, in a state of THC-fueled paranoia, called 911 to complain that while transporting their precious cargo, they were being harassed by undercover police officers in nearby vehicles. The caller referred to the alleged persecutors- probably just fellow motorists perturbed by the unsteady hand of the man at the wheel- as â€Å"jackwagons.† All usages of jack in English, it turns out, derive from the proper name Jack, a variant of the common names John (from English, but ultimately derived from the Hebrew name Yochanan, also the source of the name Jonathan) and Jacques (the latter of which, from France, is the origin of the word jacket). The ubiquity of these names in medieval England resulted in its use as a general term of address for the common man. (In Middle English, it was spelled various ways with an e at the end and pronounced â€Å"Jackie,† hence the diminutive form of the nickname.) The Scots equivalent, Jock, was the origin of the word jockey, used to describe someone who rides or drives a horse in a race or, by extension, operates a vehicle or a tool (as in â€Å"disk jockey,† the origin of the entertainment term DJ, also spelled deejay). To jockey, on the analogy of a jockey’s riding strategy, is to maneuver or negotiate for advantage. From the usage of Jack as a generic name stems such terms as lumberjack for a worker who cuts trees down and steeplejack for someone specializing in working on tall structures, jack-of-all-trades, referring to a person who is skilled at multiple types of jobs or tasks, and jack-o’-lantern (â€Å"jack-of-the-lantern,† originally synonymous with will-o’-the-wisp) and jack-in-the-box, the name for a toy and a carved pumpkin lit from within respectively, as well as â€Å"Jack Frost† as a personification of wintry cold and â€Å"Jack the Ripper† as a nickname for a notorious serial killer in Victorian London. (Jack-in-the-box was originally slang for a con man who switched out a full box for an empty one, and it acquired numerous other senses, too.) The name also became associated with sailors in the designation â€Å"Jack Tar,† thanks to the fact that men of the sea generally had a scent of tar about them. Fictional characters given the Everyman appellation in tales and nursery rhymes include the heroes in â€Å"Jack and the Beanstalk† and â€Å"Jack the Giant Killer† and personages in â€Å"Jack Sprat† and â€Å"Jack and Jill.† Jack was also applied to the lowest-ranking face cards in a deck of playing cards (which is the origin of jackpot, meaning â€Å"a prize,† and hence jack, a slang term for money) and to various small objects, including flags (as in â€Å"Union Jack†) and the game of jacks and its playing pieces. The sense of â€Å"small† is also responsible for the retort â€Å"You don’t know jack shit† (or just â€Å"jack†). It also appears in the name of animals and plants, including the jackass, or male donkey, the jackrabbit (a hare named for its long ears, suggestive of a donkey’s), and the jackdaw, a relative of the crow, plus the jack oak and jack pine trees, as well as the jack-in-the-pulpit plant. Jackanapes, from the nickname given to an upstart English nobleman, derives from â€Å"Jack of Naples,† a contemporary slang term for a monkey that came to refer to an impudent person. The cheese variety Monterey Jack was named after its first commercial producer, David Jack, who lived near Monterey, California. The noun jack, referring to various mechanisms, including a device for hoisting or raising a heavy object, and the verb form jack and the verb phrase â€Å"jack up† derive from the fact that the machines did the work of a common laborer. Jackhammer and jackknife, as well as the term bootjack, for a device used for removing boots, stem from this usage as well. (However, jackboot, referring both to a boot worn by cavalry soldiers and a later marching boot worn by German and Soviet military personnel- hence the word’s subsequent association with totalitarian oppression, although jackboots have been worn by soldiers of democratic nations as well- is unrelated: The cavalry jackboot was originally fortified with chain mail, and an Old French word for that material is jaque.) So, how did we get to the insult jackwagon, popularized in a television commercial featuring actor and former drill sergeant R. Lee Ermey? As a less offensive alternative to jackass as a derogatory label, it may derive from a nickname for the chuck wagon (chuck comes from a slang word for food), a vehicle carrying cooking implements and supplies for a cattle drive or a wagon train, or for any of one of several other types of wagons that might bring up the rear of a procession of other vehicles. The seemingly lowly status of the trailing wagon, literally left in the dust of what came before it, presumably came to be associated with a person of low character or intelligence. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Expressions category, check our popular posts, or choose a related post below:Types of RhymeYay, Hooray, Woo-hoo and Other AcclamationsWhat Is the Meaning of "Hack?"

Political Corruption Essay Example | Topics and Well Written Essays - 3000 words

Political Corruption - Essay Example But it is more often assumed than tested and proven. And on the politics political scandal is a black spot which restrain the flow of development and create a haphazard situation on the society breaking the peace and harmony. Corruption is a disease, a cancer that eats into the cultural, political and economic fabric of society, and destroys the functioning of vital organs. In the words of Transparency International, "Corruption is one of the greatest challenges of the contemporary world. It undermines good government, fundamentally distorts policy, leads to the misallocation of resources, harms the private sector and private sector development and particularly hurts the poor" (TI,1998). Corruption is found almost everywhere, but it is stubbornly entrenched in the poor countries of Sub-Saharan Africa, it is widespread in Latin America, it is deep-rooted many of the newly industrialized countries, and it is reaching alarming proportions in several of the post-communist countries. The issue of corruption has to some extent entered the political and economic sciences from the new interest in the role of the state in the developing world, and in particular from the idea that the state is an indispensable instrument for economic development. The 1997 World Development Report stated that An effective state is vital for the provision of... An effective state is vital for the provision of the goods and services - and the rules and institutions - that allow markets to flourish and people to lead healthier, happier lives. Without it, sustainable development, both economic and social is impossible (The World Bank 1997). Political corruption not only leads to the misallocation of resources, but it also affects the manner in which decisions are made. As political corruption is the operation of illegal procedure of the various offices, it affects the institutions of the government as well as the political system and political ideology. Political corruption is more than a divergence from formal legal form of justice. It occurs when misdeeds and wrong doings take place in the proceedings and the ideology of the politics of a country. Some definitions of corruption also emphasize the point that the rulers as a group or class, or as an institution or organization, make unjustified use of their influence to extract resources for the benefit of the group as such. Many well-known and well documented cases of grand corruption have involved political parties (ruling parties in particular, but also prospective ruling parties), entire administrative bureaus, and national governments. 3. Scandal Etymologically Scandal means a behavior or an event that people think it morally or legally wrong and causes public feelings of shock or anger. It may be an action, work or event of a particular person and that work is regarded in the society as a wrong doing or it is seen from a negative angle. There is divergence of scandals and different philosophies exist regarding this matter. A scandal is a widely publicized occurrence involving allegations of bad behavior, dishonor, or moral infuriate. A scandal may be based on

The Signifance of Susan King Taylor During The Civil War Research Paper

The Signifance of Susan King Taylor During The Civil War - Research Paper Example Notable among them was Susan King Taylor of Georgia, Sojourner Truth and Harriet Tubman. In April 1861, when Maj. Gen. David Hunter attacked Fort Pulaski, he freed all of the slaves in the area, including King. The new found freedom became a spring board through which King was to serve in the Civil War with profound effect3. Much of the reliable information on King’s roles and engagements before, during and after the Civil War are self written in her memoir, â€Å"A black woman’s Civil War memoirs: Reminiscences of my life in camp with the 33rd U.S. Colored Troops, Late 1st South Carolina Volunteers†. Susan King Taylor was born in slavery on August 8, 1848, on Grest Farm, Isle of Wight in Georgia. As a seven year old, King moved to Savannah where she lived with her maternal grandmother, it is while here that she was first encouraged to enroll in school and she eventually attended clandestine school4. She continued with her education until she was 14 when she esca ped with her uncle’s family to the Union-controlled St. Catherine Island. The escape was enabled by the successful occupation of Fort Pulaski by the Union. Following the occupation, US Gen. David Hunter released all slaves and granted them freedom allowing Susie’s uncle to take the entire family to St Catherine’s island5. ... King married Sergeant Edward King of the South Carolina Volunteers, later known as the 33rd U.S. Colored Infantry. At around the same time, she was hired as the regiment’s laundress. This was her first opportunity to serve in the Civil War as she extensively travelled with the regiment a factor that provided her with great insight into the intricacies of the War7. This factor is especially brought out in her memoir where she describes activities and engagements during the War in great detail. Though initially a laundress, King was later to become a nurse as the number of injured soldiers soared and greater need for specialized care arose, she would also serve as a cook for the regiment8. The extent of her involvement in the Civil War is intense, at least this is the impression one gets on reading through her memoir. Apart from the first few pages of the close to a hundred page memoir, the rest of it focuses on military life. Her military life evolves through two parties, self and the work and engagements of her husband’s regiment, which she served in9. The first recount of her military involvement occurs in 1862 when she was relocated to Beaufort, South Carolina where she served as a laundress. It is here that she first witnessed the full extent of the War, she narrates of frequent battles and intersperses giving an account of both personal experience and the regiment’s activities. Although initially hired as a laundress, King did very little of this, this was majorly due to the immediate needs of the soldiers who required tutoring and medical care10. While serving in the War, she made use of every skill and knowledge she had gathered in her then tender life, she would spend time teaching the soldiers and

Essay --

Joseph Winkelmann Mr. Sargent English 250 16 December 2013 Stem Cells Although stem cell research is a hot topic in politics and the scientific field as of late, it dates back to the 1950s. Stem cells are undifferentiated cells that can become any cell, such as but not limited to skin cells or brain cells. These cells are some of the first cells in the human body. Not only do they divide and form new cells rapidly in the embryonic stage, they can form any specialized cell in the human body, a process called differentiation. They can also form new stem cells, a process called self-renewal (Staff). Although the fear of unethical human cloning is present, the study of stem cells is necessary because it can improve society by testing new medications for safety and effectiveness, and by finding the cure of potentially fatal diseases, such as cancer. Stem cells can only be acquired from a few places. Embryonic stem cells are formed in the embryo just a few days after fertilization. By this point, there are about one hundred cells; this is called a blastocyst. Of those one hundred cells, ten to twenty are unspecialized stem cells (â€Å"Embryonic Stem Cells...†). These stem cells, known as pluripotent cells, can make every type of cell in the human body. The blastocyst is the only place that pluripotent cells can be found in the body. The long term goal of true embryonic pluripotent cells is to be used to repair diseased tissue; however; at this point in stem cell research, embryonic stem cells are being used for research purposes, specifically to determine how diseases originate and progress in the human body (Staff). Another type of stem cells is adult stem cells. Found in small quantities, these cells are located in the bone... ...and cost over $6 million,† (â€Å"Product Development...†). Cutting out even one fourth or one third of drug and toxicity testing on animals would lead to multi-million dollar savings. There would also be savings in terms of energy and resources dedicated to studying experiments that result potentially irrelevant and dangerous results. Stem cell research is ethical and requires deeper experimentation. From increasing the safety of medicine to developing treatments that cure diseases, stem cells are the key to success. Stem cells can also be used to determine how diseases and injuries progress and affect certain cells within the body. Furthermore, using stem cells for research purposes will save money by cutting out some if not all animal testing, provide safer and better medications, as well as allow the allocation of saved resources to other research endeavors.

Prepartion of Primary Standard

Experiment 2 Preparation of Primary Standard solutions and Standardizing Acid and Base solutions Objectives: The objective of this experiment is: 1- To prepare two primary standard solutions, KHP and Na2CO3 2- To standardize a sodium hydroxide solution using the prepared primary standard KHP. 3- To standardize a hydrochloric acid solution using the prepared primary standard Na2CO3. 4- To calculate the concentration of an unknown acid or base. Introduction A primary standard is a standard that is accurate enough that it is not calibrated.For a compound to be considered as a primary standard it should have several important characteristics, the most important of which are high purity, stability, low hygroscopicity, high solubility, and high molar mass. A primary standard solution is a solution of known concentration made from a primary standard. Primary standard solutions are used in determining the concentrations of other solutions to an extremely high accuracy. They are typically use d in titrations and other analysis techniques as standardization solutions.A secondary standard solution, such as HCl solution, is a solution which must be standardized first against a primary standard, but afterwards, it will be stable enough for titrimetric work (Titration). Titration involves the gradual addition of a solution of accurately known concentration (standard solution) to another solution of unknown concentration (or vice versa), until the chemical reaction is complete. Titrations are based on reactions which go to completion rapidly. A reaction is complete when stoichiometric amounts of the reacting substances are combined.This is the stoichiometric point (equivalence point) in the titration. The equivalence point is detected visually using an indicator. An indicator is a substance (added at the beginning of the titration to the flask) that changes color at (or very near) the equivalence point. The point where the indicator actually changes color is called the end poi nt of the titration. In this experiment, two primary standards will be used. The first is potassium hydrogen phthalate (KHC8H4O4, abbreviated as KHP, molar mass = 204. 23 g/mol), an acid primary standard which will be used to standardize a sodium hydroxide solution.The structure of KHP is shown below: O COH CO K O The chemical equation of the reaction can be written as: KHP(aq) + NaOH(aq) ? Or, expressed as a net ionic equation, HP-(aq) + OH-(aq) ? P2-(aq) + H2O(l) The second primary standard to be used is sodium carbonate, Na2CO3 (molar mass = 105. 99), a base, by which a hydrochloric acid solution will be standardized. The chemical equation of the reaction is: 2HCl(aq) + Na2CO3(aq) > CO2 (g) + 2NaCl(aq) + H2O(aq) KNaP(aq) + H2O(l) The reaction above generates CO2, which dissolves into the solution to generate an acid.The presence of dissolved CO2 thus interferes with the pH and the detection of the end point of the titration. However, the CO2 can be driven off by boiling the solut ion, enabling an accurate titration. Procedure I. Standardization of NaOH a. Preparation of the acid primary standard 1. Obtain a bottle containing ~2g of KHP and weigh it with the cap on the analytical balance. Record the mass in Table 2. I. 2. Transfer the solid KHP to a 100. 0 mL volumetric flask using a funnel, re-stopper the bottle and weigh it. Record the mass in Table 2. I. 3.Rinse the funnel to wash any sticking solid using a washing bottle and add more distilled water into the volumetric flask to dissolve the KHP (1/2 its capacity). Swirl the flask; make sure to dissolve the solid completely. Add more water (2/3) and swirl again. Dilute to the mark carefully, stopper or cover with a parafilm paper and invert several times with swirling to homogenize the KHP solution. b. Preparation of an approximately 0. 1 M NaOH solution 1. Obtain about 6 mL of a 50 % (w/v) NaOH solution in a clean and dry graduated cylinder from the stockroom. Transfer the NaOH to a clean 1L polyethylene bottle.Fill the rest of the polyethylene bottle with double distilled water to the mark. Shake thoroughly to homogenize. 2. Rinse your buret, after washing it with distilled water, with few mL of the NaOH solution; allow some solution to flow out through the lower end. Fill the rinsed buret with NaOH, make sure that the tip is filled with no air bubbles. c. Standardization of NaOH 1. Pipet a 10. 00 mL aliquot of the primary standard KHP solution into a 125 mL Erlenmeyer flask. Add 25 mL of distilled water and two drops of phenolphthalein indicator. Record the buret reading (use a white card as background to facilitate reading the buret).Put a white tile or paper below the Erlenmeyer flask and start titrating by adding NaOH continuously and with constant swirling of the flask. A pink color appears locally and disappears on swirling; continue titration till a faint pink color persists. Take the lower reading of the buret. The first titration is usually a rapid one. 2. Repeat the titra tion slowly three more times. Record data in Table 2. II. 3. Calculate the average molarity. II. Standardization of HCl a. Preparation of the base primary standard 1. Obtain a bottle containing ~1g of dry Na2CO3 and weigh it with the cap on the analytical balance.Record the mass in Table 2. III. 2. Transfer the solid Na2CO3 to a 100 mL volumetric flask using a funnel, re-stopper the bottle and weigh it. Record the mass in Table 2. III. 3. Rinse the funnel to wash any sticking solid using a washing bottle and add more distilled water into the volumetric flask to dissolve the Na2CO3 (1/2 its capacity). Swirl the flask; make sure to dissolve the solid completely. Add more water (2/3) and swirl again. Dilute to the mark carefully, stopper or cover with a parafilm paper and invert several times with swirling to homogenize the solution. b.Standardization of HCl 1. Get around 200 mL of HCl solution using a beaker and cover with a watch glass. 2. Rinse your buret, after washing it with dist illed water, with few mL of the HCl solution; allow some solution to flow out through the lower end. Fill the rinsed buret with HCl, make sure that the tip is filled with no air bubbles. 3. Pipet a 10. 00 mL aliquot of the primary standard Na2CO3 solution into a 125 mL Erlenmeyer flask. Add 25 mL of distilled water and two drops of bromocresol green indicator. Record the buret reading (use a white card as background to facilitate reading the buret).Put a white tile below the Erlenmeyer flask and start titrating by adding HCl continuously and with constant swirling of the flask until a change of color from blue to faint green. Boil the solution to expel CO2. The color should return to blue. Carefully add HCl from the buret until the solution turns green again and report the volume of acid at this point. Keep the solution as reference for color for the other titrations. 4. Repeat the titration slowly three more times. Record data in Table 2. IV. c. Titration of blank 1. Add to a 125 m L Erlenmeyer flask 50 mL of distilled water and two drops of bromocresol green ndicator. Titrate with your HCl solution to faint green. Subtract the volume of HCl needed for the blank from that required to titrate Na2CO3. 2. Calculate the mean HCl molarity. III. Determining the concentration of an unknown a. Qualitative identification of the unknown 1. Obtain an unknown from the stockroom and record its number in the report. Add two drops of the phenolphthalein indicator. 2. Identify if it is an acidic or a basic unknown. Record your observation. b. Titration of the acidity in an unknown acid solution 1. Fill your burette with either HCl or NaOH according to your observation in the previous part. . Pipet a 25 mL aliquot of the unknown solution into a 125 mL Erlenmeyer flask. Add two drops of the needed indicator (either phenolphthalein or bromocresol green). Record the buret reading (use a white card as background to facilitate reading the buret). Put a white tile or paper below the Erlenmeyer flask and start titrating by adding HCl or NaOH continuously and with constant swirling of the flask until a change of color according to the indicator being used. Record the lower reading of the buret. (Note: if your unknown is a base, remember to boil the solution as in part II. before proceeding with the titration to the end) 3. Repeat the titration slowly three more times. Record data in Table 2. V. Reference: Harris, Quantitative Chemical Analysis, 7th Ed. Student Name______________ Student ID #_______________ Experiment 2 Date_____________ Section___________ Preparation of Primary Standard solutions and Standardizing Acid and Base solutions Purpose: Data and calculation: I. Standardization of NaOH Table 2. I: Preparation of the acid primary standard Mass of vial + cap + KHP Mass of vial (empty)+ cap Mass of KHP Volume of solution M KHP = ___________________ Table 2.II: Standardization of the NaOH Solution Trial 1 2 3 Upper buret reading (mL) Lower buret reading (mL ) Volume of NaOH (mL) Volume of KHP aliquot =________________________ V NaOH = ____________________________________ ______________________________ M NaOH (average) = II. Standardization of HCl Table 2. III : Preparation of the base primary standard Mass of vial + cap + Na2CO3 Mass of vial (empty)+ cap Mass of Na2CO3 Volume of solution M Na2CO3 = ___________________ Table 2. IV: Standardization of the HCl Solution Trial 1 2 3 Upper buret reading (mL) Lower buret reading (mL) Volume of HCl (mL) Volume of HCl for blank (mL)Volume of Na2CO3 aliquot =_________________ V HCl = ___________________________________ M HCl (average)= ____________________________ III. Determining the concentration of an unknown Unknown # = Unknown identity = Volume of unknown (aliquot) = Table 2. V: Determination of the Concentration of an Unknown Trial 1 2 3 Upper buret reading (mL) Lower buret reading (mL) Volume of HCl or NaOH (mL) Volume for blank (mL) V standard (average) = _______________________ M unknow n (average) = _____________________________