If the PH of a Coffee Sample Is 5

question 28

Multiple Choice

If the pH of a coffee sample is 5.15, 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:

Debit

An accounting entry that results in either an increase in assets or a decrease in liabilities on a company's balance sheet or an account record.