Use the PH Scale to Answer the Question

question 82

Multiple Choice

Use the pH scale to answer the question.
-If the pH of a solution decreases by 1.6, how much does the hydrogen ion concentration change? Does the change make the solution more acidic or more basic?

• A)Decreases by a factor of 16; more basic
• B)Increases by a factor of 16; more acidic
• C)Decreases by a factor of 40; more basic
• D)Increases by a factor of 40; more acidic

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