lab 16.docx - Lab 16 Measuring the pH of Acids and Bases...

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Lab 16: Measuring the pH of Acids and Bases Purpose: The Purpose of this experiment is to determine the pH of a variety of solutions using a pH meter. Data Analysis I: Determining the pH of different acidic, basic and salt solutions Table 1: pH Levels of Multiple Solutions Solution Experimental pH Solution Experimental pH Solution Experimental pH 0.10 M Acetic Acid 2.95 Sodium acetate 8.04 HCl 2.20 Baking Soda 8.07 Vinegar 2.65 NaOH 11.69 0.10 M HCl 1.48 Apple Juice 3.82 HCl & NaOH 3.82 0.10 M NaOH 12.54 Coke 2.63 Ammonium chloride 6.19 Sodium chloride 6.98 Bleach 11.93 Data Analysis II: Ranking the Household Chemicals in Order of Increasing Acidity 0.10 M NaOH Basic Bleach NaOH
Baking Soda Sodium Acetate Sodium Chloride Ammonium Chloride Apple Juice HCl & NaOH 0.10 M Acetic Acid Vinegar Coke HCl 0.10 M HCl Acidic Discussion: The purpose of this experiment is to determine the pH of a variety of solutions using a pH meter. pH measures indicate whether a solution is acidic, neutral or basic and how acidic and basic they are. The pH scale ranges from 1 to 14 in which 1 is the most acidic and 14 is the most

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