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What is the Ka for CH;CO,H (pKa 4.75)? Select the best answer. 1.00 M 15. a. 4.19 x 103 M 4.19 x 103 M b. C. 1.76 x 105M 1.76 x 10$ M d. e.

What is the Ka for CH;CO,H (pKa 4.75)? Select the best answer. 1.00 M 15. a. 4.19 x 103 M 4.19 x 103 M b. C. 1.76 x 105M 1.76 x 10$ M d. e.

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Chemistry
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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
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What is the Ka for CH,CO,H (pKa=4.75)? Select the best answer, 1.00 M 15. a. 4.19 x 10 M 4.19 x 10 M 1.76 x 10 M 1.76 x 10 M b. C. d. e. 16. In at least three or four sentences explain your selection for the previous question. 17. If the hydrogen ion concentration 1 x 10-7 M, what is the pH? Select the best answer. a. 0.0 b. 1.0 7.0 C. d. 10.0 e. 14.0 18. In at least three or four sentences explain your selection for the previous question. 19. Which of the following would be classified as a Lewis acid. Select the best answer. BF3 NH3 H2O d. a. b. с. F- e. CH;OH 20. In at least three or four sentences explain your selection for the previous question.
Transcribed Image Text:What is the Ka for CH,CO,H (pKa=4.75)? Select the best answer, 1.00 M 15. a. 4.19 x 10 M 4.19 x 10 M 1.76 x 10 M 1.76 x 10 M b. C. d. e. 16. In at least three or four sentences explain your selection for the previous question. 17. If the hydrogen ion concentration 1 x 10-7 M, what is the pH? Select the best answer. a. 0.0 b. 1.0 7.0 C. d. 10.0 e. 14.0 18. In at least three or four sentences explain your selection for the previous question. 19. Which of the following would be classified as a Lewis acid. Select the best answer. BF3 NH3 H2O d. a. b. с. F- e. CH;OH 20. In at least three or four sentences explain your selection for the previous question.
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