A chemist dissolves 387. mg of pure sodium hydroxide in enough water to make up 140. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.)

Chemistry & Chemical Reactivity
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ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter21: The Chemistry Of The Main Group Elements
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A chemist dissolves 387. mg of pure sodium hydroxide in enough water to make up 140. mL of solution. Calculate the pH of the solution. (The temperature of
the solution is 25 °C.)
Be sure your answer has the correct number of significant digits.
Transcribed Image Text:A chemist dissolves 387. mg of pure sodium hydroxide in enough water to make up 140. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Be sure your answer has the correct number of significant digits.
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