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13. When 2.0 x 10-2 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is 3.05. What is the Ka of nicotinic acid? a) 1.9 x 104 b) 2.7 x 10-9 c) 1.4 x 10-5 d) 6.7 x 104 e) 1.8 x 107 f) 4.4 x 10-3

13. When 2.0 x 10-2 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is 3.05. What is the Ka of nicotinic acid? a) 1.9 x 104 b) 2.7 x 10-9 c) 1.4 x 10-5 d) 6.7 x 104 e) 1.8 x 107 f) 4.4 x 10-3

Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter8: Acids And Bases
Section: Chapter Questions
Problem 8.16P: 8-16 For each of the following, tell whether the acid is strong or weak. (a) Acetic acid (b) HCI (c)...
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13. When 2.0 x 10-2 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is 3.05. What is the Ka of nicotinic acid? a) 1.9 x 104 b) 2.7 x 10-9 c) 1.4 x 10-5 d) 6.7 x 104 e) 1.8 x 107 f) 4.4 x 10-3
Transcribed Image Text:13. When 2.0 x 10-2 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is 3.05. What is the Ka of nicotinic acid? a) 1.9 x 104 b) 2.7 x 10-9 c) 1.4 x 10-5 d) 6.7 x 104 e) 1.8 x 107 f) 4.4 x 10-3
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