EXP 9 The Nature of Acids and Bases

EXP 9 The Nature of Acids and Bases - The Nature of Acids...

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The Nature of Acids and Bases - Who's Strong and Who's Weak? Excel Template Chem1310 Laboratory Chem1310 Margin Name: Se Woong Chang Partner's Name: Alec Shull Section: C-3 Date of Experiment Performed: 3/308 Date of Report Prepared: 3/7/2008 The Nature of Acids and Bases - Who's Strong and Who's Weak? A. Common Acids and Bases Product/Compound Remarks pH Paper pH -indicator Lemon Juice None 2 2 Soda -- Coke cola None 4 3 None 8 9 Clear Ammonia None 12 12 Mouthwash None 7 7 Shampoo None 5 4 Windex None 11 11 Tobacco None 5 4 Beer None 4 3 Milk None 7 7 Bleach None 8 8 Toilet bowl cleaner None 5 4 B. Acid and Base Strength 0.1M 0.01M 0.001M Acids pH % dissociation pH % dissociation pH % dissociation HCl 1.71 1.95E-02 19.50 2.71 1.95E-03 19.50 3.65 2.24E-04 22.39 3.37 4.27E-04 0.43 3.97 1.07E-04 1.07 4.83 1.48E-05 1.48 Bases pOH % dissociation pOH % dissociation pOH % dissociation NaOH 13.51 3.09E-14 3.0903E-11 12.71 1.95E-13 1.9498E-09 11.79 1.62E-12 1.6218E-07 11.59 2.57E-12 2.5704E-09
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EXP 9 The Nature of Acids and Bases - The Nature of Acids...

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