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Negative Log in AP Chemistry

Written by the Fiveable Content Team
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team

Definition

In chemistry, negative log often refers to calculating pH values by taking the negative logarithm base 10 (-log) of the molar concentration of H+ ions.

AP course connection

Topic 8.2: 8.2 pH and pOH of Strong Acids and Bases

Unit 8

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