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10) help

10) help

Chemistry
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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Fill in each blank with either peala et Hide Course Menu rzero. Spelling counts. QUESTION 10 What is the final pH when 0.029 mols of HBr is added to 0.515 L of a solution containing 0.409 M chlorous acid, HCIO2, and 0.324 M potassium chlorite, KCIO2. (Ka = 1.10x10 2) Express your answer to 3 decimal places. QUESTION 11 Without doing any calculations, which of the following acids, if in solutions of equal concentration, is the most acidic? Assume all act as monoprotic acids. lactic acid, Ka=1.4x10-4 phosphoric acid, Ka=7.5x10-3 saccharin, Ka=2.1x10-12 boric acid, Ka=5.8x10-10 nhenol. Ka=1 3x10-10 E Save and Submit to save and submit. Click Save All Answers to save all answers.
Transcribed Image Text:Fill in each blank with either peala et Hide Course Menu rzero. Spelling counts. QUESTION 10 What is the final pH when 0.029 mols of HBr is added to 0.515 L of a solution containing 0.409 M chlorous acid, HCIO2, and 0.324 M potassium chlorite, KCIO2. (Ka = 1.10x10 2) Express your answer to 3 decimal places. QUESTION 11 Without doing any calculations, which of the following acids, if in solutions of equal concentration, is the most acidic? Assume all act as monoprotic acids. lactic acid, Ka=1.4x10-4 phosphoric acid, Ka=7.5x10-3 saccharin, Ka=2.1x10-12 boric acid, Ka=5.8x10-10 nhenol. Ka=1 3x10-10 E Save and Submit to save and submit. Click Save All Answers to save all answers.
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