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4328-O Mathematics 3B Online
Unit Test — Unit test
Question 19
19
Quiz
Multiple Choice
Unit Test — Unit test
Question 19 • 4328-O Mathematics 3B Online
The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models the concentration of hydrogen ions (H+) of a solution whose pH is 7.2?
Answer
A
[H+] = log7.2
B
[H+] = -log7.2
C
[H+] =
D
[H+] =
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