EXPERIMENT 3: INTRODUCTION TO TITRATION – DETERMINATION OF THE MOLARITY AND CONCENTRATION OF SULPHURIC ACID BY TITRATION WITH A STANDARD SOLUTION OF SODIUM HYDROXIDE INTRODUCTION Reaction of acid and base is one of the most common reaction in chemistry. This reaction is also widely known as neutralization. In this experiment‚ we used titration technique which involves accurately measuring the volume of a solution required to react with another reagent. An indicator must be used to determine the
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Abortion: Pro life or Pro Choice? There are very few topics that can cause as big a rift in people as abortion can. There are only two choices‚ Pro life or Pro choice. Pro life is the decision to reject any form of abortion. Pro choice is the belief that the decision to whether an abortion should take place belongs to the mother of the unborn embryo. Both sides of abortion have very strong activists constantly fighting back and forth to determine what decision is the right one. Ron Randall of Articlebase
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the poem‚ “Apologia Pro Poemate Meo”. The two are described from the point of view of soldiers within the war which is especially appropriate considering the authors Erich Remarque and Wilfred Erich were soldiers in World War I. Both works emphasize the horrors of war and the toll it takes on individuals involved. The different approaches taken strongly reflect the themes of camaraderie‚ the glorification of war and the killing of those who may be similar. The poem “Apologia Pro
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Pro Immigration For years‚ America has been known as The Great Melting Pot. This is due to the mass amounts of immigrants that have congregated in the country since the 18th century. Immigration is what has defined America since its beginning: America began growing from the Quakers and Protestants that fled England from the religious oppression that they faced there. It continued to grow with the Irish that were looking for work and a better opportunity for their children. And it continues to
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Name: Amanda Anile Course: CHM 101 (E05N)-NVCC Professor: Mihaela Chamberlin Date: 29 April 2017 Experiment Title: Acid-Base Titration Abstract: Vinegar is a common household item containing acetic acid as well as some other chemicals. This experiment is designed to determine the molar concentration of acetic acid in a sample of vinegar by titrating it with a standard solution of NaOH. CH3COOH(aq) + NaOH(aq) -> CH3COONa(aq) + H2O(l) By adding the sodium hydroxide‚ which is a basic
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person can fall sick and it might be harm to the person. The maintenance of blood pH is called acid-base homeostasis. Acid-base homeostasis is a complex synergy that involving lungs‚ kidneys and a buffer chemical in blood and blood cells. BACKGROUND A substance that has high concentration of hydrogen ion in solution is called acid and solution that has low concentration of hydrogen ion is base. Base
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experiment is to determine the pH values of acids‚ bases‚ and buffers of distilled water and 10.0 buffer using measured concentrations of Sodium hydroxide (NaOH) and/or Hydrochloric acid (HCl). Acid is a compound typically having a bitter taste and capable of nullifying alkalis and releases hydrogen ion when added to a solution‚ or containing an atom that can accept a pair of electrons from a base (McKinley‚ Dean O’Loughlin‚ & Stouter Bidle‚ 2016). Bases are water-soluble and are harsh tasting compounds
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There are major differences that separate base pay from incentive pay. Some employers may choose to offer compensation as base pay only‚ while others offer base pay plus incentive pay. This is often the case for professional sales positions for example. Base pay is the rate of monetary compensation given from employer to employee not including overtime or bonuses. Incentive pay‚ (which for the scope of this paper has been designated lump sum bonuses paid annually) is a monetary gift provided to an
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Case Vignettes in Acid-Base Balance Due Saturday‚ March 16 th Choose three of the four vignettes and BRIEFLY answer the questions that follow. Normal Levels of Substances in the Arterial Blood: pH 7.40 + 0.05 pCO2 (partial pressure of carbon dioxide) 40 mm Hg pO2 (partial pressure of oxygen) 90 - 100 mm Hg Hemoglobin - O2 saturation 94 - 100 % [HCO3-] 24 meq / liter Vignette #1: A 14-year-old girl with cystic fibrosis has complained of an increased cough productive of green sputum over
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The president is more than unconstitutional‚ he is uncontrollable‚ too. President Obama is uncontrollable in his actions when illegal decisions are made more than once regarding Obamacare and when a large part of our government system is being questioned due to his disregard for the law. Obama went too far to get what he wanted. Checks and balances aren’t being taken seriously‚ if he can get away with it‚ so can everyone else. Obama unconstitutionally delayed the caps on payments without approval
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