What is the pH of neutral water at 40 °C? [H3O+] = [OH-] = 1.71 x 10-7 M pH = -log[H3O+] pH = [?]

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter13: Acids And Bases
Section: Chapter Questions
Problem 23QAP: Unpolluted rain water has a pH of about 5.5. Acid rain has been shown to have a pH as low as 3.0....
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What is the pH of neutral water at
40 °C?
[H3O+] = [OH-] = 1.71 x 10-7 M
pH = -log[H3O+]
pH = [?]
Your answer should have three digits AFTER the
decimal point.
pH
Enter
Transcribed Image Text:What is the pH of neutral water at 40 °C? [H3O+] = [OH-] = 1.71 x 10-7 M pH = -log[H3O+] pH = [?] Your answer should have three digits AFTER the decimal point. pH Enter
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