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Unformatted text preview: Fig. 176, p.833 Fig. 177, p.835 Effect of Acid Strength Weak Base / Strong Acid Fig. 178, p.835 Titration 1 Acid: 20.0 mL of 0.10 M HCl Base: 0.10 M NaOH 1) Initial pH? 2) pH after 10 mL base added? 3) pH at equivalence point? 4) pH after 25.0 mL base added? Titration 2 Acid: 20.0 mL of 0.10 M HOCl (K a = 3.5 x 108 ) Base: 0.10 M NaOH 1) Initial pH? 2) pH after 10 mL base added? 3) pH after 14 mL base added? 4) pH at equivalence point? 5) pH after 25 mL base added? Titration 3 Base: 20.0 mL of 0.10 M NH 3 (K b = 1.8 x 105 ) Acid: 0.10 M HCl 1) Initial pH? 2) pH after 7.0 mL acid added? 3) pH after 10 mL acid added? 1) pH at equivalence point? 5) pH after 25 mL acid added?...
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This note was uploaded on 08/26/2011 for the course CHEM 104 taught by Professor Quigley during the Spring '08 term at CUNY Hunter.
 Spring '08
 QUIGLEY
 Valence, pH

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