A chemist dissolves 340. mg of pure potassium hydroxide in enough water to make up 80. 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. 0 0 0x10 X

A chemist dissolves 340. mg of pure potassium hydroxide in enough water to make up 80. 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. 0 0 0x10 X

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section: Chapter Questions

Problem 111GQ: One half liter (500. mL) of 2.50 M HCl is mixed with 250. mL of 3.75 M HCl. Assuming the total...

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A chemist dissolves 340. mg of pure potassium hydroxide in enough water to make up 80. 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.
00
0
x10
X

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Step 2: Calculation of number of moles of KOH

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Step 3: Calculation of hydroxide ion concentration

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