If the POH of a Coffee Sample Is 8

question 30

Multiple Choice

If the pOH of a coffee sample is 8.85, what is the H₃O⁺ concentration in the coffee?

• A)5.2 M
• B)7.1 x 10^-8 M
• C)7.1 x 10^-7 M
• D)7.1 x 10^-6 M
• E)8.8 M

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Definitions:

Expression

A combination of symbols and operators in mathematics that represents a specific value.

Simplify

The act of minimizing complexity in a mathematical expression by executing permitted operations.

Expression

A combination of numbers, symbols, and operations used to represent a value, without an equivalence relation.

Simplify

The process of rendering an algebraic expression into its simplest form, making it easier to understand or solve.