• Philosophy of Life
    General Chemistry I Lab Experiment #6 Aaron Hunter In experiment #6, it discusses about the concentration of the solution and getting the morality. The concentration of a solution is the amount of solute in a given amount of solvent. Dilute solutions contains little solute in the solvent. Chemist...
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  • Ester
    Molarity of vinegar used: (Ma) (Va) = (Ma) (Vb)(Ma)=0.8 | (Ma) x 5 mL= (1) (4)(Ma) x 5mL = 4 5mL(Ma)= 0.8 | Number of moles of NaOH used during titration..004 moles | 1= m .004.004 moles | Moles of vinegar converted to grams..24g of vinegar | .004mols x 60.06g 1 1=...
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  • Acid-Base Titration Using a Ph Meter
    Acid-Base Titration Using a pH Meter Bradley Holloway and Jennifer Parker Period 6 April 16, 2013 Introduction: In chemistry, the ability to find molarities of acidic and basic solutions is a convenient way to convert between moles of solute and the volumes of their solutions. Through the process...
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  • Titration
    The Titration of Acids and Bases Purpose This experiment will allow you to gain practical experience in the preparing standard solutions, using a pipette and a buret, and performing standard titrations. You will use this experience to experimentally determine the concentration of acetic acid...
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  • Chemistry Acetic Acid
    Determining the Molarity of Acetic Acid in Vinegar Abstract This experiment was done to determine the molarity of acetic acid in vinegar. The acetic acid in vinegar was titrated with a strong base sodium hydroxide to determine the equivalence point of this chemical reaction. The indicator phenolphthalein...
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  • Acids and Bases: Titrations, Reactions, and Standardizations
    Acids & Bases: Reactions, Standardizations, & Titrations Experiments 21 & 22 Experimental Overview: The procedure for this experiment was carried out as instructed in the laboratory manual, Experiments in General Chemistry, 4th ed., S.L. Murov...
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  • Unit Plan on Acids and Bases
    Unit Plan On Acids & Bases May 25, 2006 Table of Contents I. General Objectives Page 3 II. Learning Outcomes Page 4 III. Assessment, Grading & Resources Page 5 IV. Tending to different Learning styles Page 7 V. Schedule Page 8 VI. Appendix 1 ...
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  • Titration Lab
    Acid/Base Titrations Pre- Lab Questions 1. Using your textbook or a handbook, look up the formula and structure of potassium hydrogen phthalate (KHP) used to standardize the solution of NaOH in this experiment. Calculate the Molar Mass of KHP. Molar Mass= 204.22 g/mol Formula: KC8H5O4 ...
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  • neutralization titrations
    ___________________ Date ___________________ NEUTRALIZATION TITRATIONS INTRODUCTION The neutralization of hydronium or hydroxide ion to form water is widely used as the basis for volumetric determinations of acids, bases and salts of weak acids. The reaction is characterized by a rapid change in pH...
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  • Analysis of Commercial Bleach Lab
    Analysis of Commercial Bleach Lab I. Purpose In this experiment, the amount of sodium hypochlorite in a commercial bleach will be determined by reacting it with sodium thiosulfate in the presence of iodide ions and starch. A solution of sodium thiosulfate of known concentration will be added to...
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  • titration
    STOICHIOMETRY ACID-BASE TITRATIONS Determination of the Percent Acetic Acid in Vinegar Objectives: (1) To introduce and use the concept of solution stoichiometry (2) To specifically use solution stoichiometry to determine the percent of acetic acid in vinegar. (3) To prepare...
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  • Chemistry
    Writing a Formal Lab Report Note: This handout provides guidelines for writing a formal, typed laboratory report for a Biology, Chemistry, Natural Science, or Physics class. Routine lab “write-ups” such as those used in a laboratory notebook may follow a similar format and style, but they are usually...
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  • Vinegaranalysis
    Experiment: Analysis of Vinegar Introduction This is another quantitative analysis experiment. Look at the label of many items. It tells you how much of key substances is there. Vinegar should have the right amount of acetic acid in it for pickling and other household tasks. Tell students-READ...
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  • Test 301
    page, then use the number selection given in the syllabus and course announcement to select the lab you want to view. You should see a link to the video, and you can also access notes and a transcript of the lab. See the Syllabus for more information regarding formatting AND how your assignment will be graded...
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  • Titration Laboratory
    Católico Notre Dame Caguas, P.R Laboratory: Titration of an Acid with a Base Tristian Pérez Rivera 12-136 AP Chemistry Professor Judith Martínez PhD Objective * The purpose of this laboratory is to recreate and understand what titration is. Hypothesis * If the experiment works correctly...
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  • Acid and Bases
    CONTENTS Introduction Cautions A chemical reaction Acids, Bases and pH Measuring the pH Red cabbage juice Determining the pH of some substances The color scale of the red cabbage Is it magic? Acid-Base Indicators How acid is that vinegar? The pH of soaps Searching for natural indicators Conclusion ...
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  • Titration Practical
    Introduction Titration is a volumetric analysis technique used to find the concentration of an unknown substance. There are several types of titration but the one used for this experiment is called acid-base titration as the substance we are titrating is acidic. Acid-base titrations are based on the...
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  • Acids and Bases
    ACIDS AND BASES |What is an acid or a base? |Properties of acids. | |Properties of bases. |Strong acids and bases. ...
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  • Lab Rules
    Laboratory Program SAFETY IN THE CHEMISTRY LABORATORY 786 Pre-Lab Extraction and Filtration 790 1-1 Mixture Separation 792 1-2 Water Purification 794 3-1 Conservation of Mass 798 4-1 Flame Tests 801 Pre-Lab Gravimetric Analysis 828 13-1 Separation of Pen Inks by Paper ...
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  • Classify Common Substances as Acidic, Basic or Neutral
    classify common substances as acidic, basic or neutral | |An acid is a substance that is capable of (when in solution) producing hydrogen (H+) ions for chemical reactions, or more strictly H3O+ ions | |(hydronium...
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