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Question 1 A solution has a pH of 11.75. What is the hydroxide-ion concentration in this solution? Provide your answer to the correct number of

Question 1

A solution has a pH of 11.75. What is the hydroxide-ion concentration in this solution? Provide your answer to the correct number of significant figures, without units, and in the correct scientific-notation format.

Question 2

A 14.80-mL solution with [H+] = 0.348 M was diluted to a final volume of 54.85 mL. Calculate the pH of the diluted solution. Provide your answer to three decimal places.

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