For Exercise 40-41, use the formula pH = -log[H*] to compute the pH of a liquid as a function of its concentration of hydronium ions, [H'] in mol/L. If the pH is less than 7, then the substance is acidic. If the pH is greater than 7, then the substance is alkaline (or basic). a. Find the pH. Round to 1 decimal place. b. Determine whether the substance is acidic or alkaline. 40. Baking soda: [H*] = 5.0 x 10° mol/L 41. Tomatoes: [H*] = 3.16 x 10-5 mol/L

For Exercise 40-41, use the formula pH = -log[H] to compute the pH of a liquid as a function of its concentration of hydronium ions, [H'] in mol/L. If the pH is less than 7, then the substance is acidic. If the pH is greater than 7, then the substance is alkaline (or basic). a. Find the pH. Round to 1 decimal place. b. Determine whether the substance is acidic or alkaline. 40. Baking soda: [H] = 5.0 x 10° mol/L 41. Tomatoes: [H*] = 3.16 x 10-5 mol/L

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Description: For Exercise 40-41, use the formula pH = -log[H*] tocompute the pH of a liquid as a function of its concentrationof hydronium ions, [H'] in mol/L. If the pH is less than 7,then the substance is acidic. If the pH is greater than 7, thenthe substance

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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