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
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
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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![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5406b4e1-7bf7-4ab5-ba7d-7c709899ed79%2F1fec75b8-5315-4e26-94c1-7bd00e9f367a%2F7xfuf4c_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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