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

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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

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