AnswersLCSD-CR-Mathematics for College Algebra-S2-1200710Modeling with Exponential and Logarithmic EquationsQuestion 8
8
QuizMultiple Choice

Modeling with Exponential and Logarithmic Equations

Question 8 • LCSD-CR-Mathematics for College Algebra-S2-1200710

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+] =
Option C
D
[H+] =
Option D
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