An analytical chemist is titrating 102.3 mL of a 1.200M solution of formic acid (H,CO, with a 0.9800M solution of KOH. The p K, of formic acid is 3.74. a Calculate the pH of the acid solution after the chemist has added 60.20 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places. pH = |

Chemistry for Today: General, Organic, and Biochemistry
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Chapter9: Acids, Bases, And Salts
Section: Chapter Questions
Problem 9.128E
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An analytical chemist is titrating 102.3 mL of a 1.200M solution of formic acid (H,CO, with a 0.9800M solution of KOH. ThepK, of formic acid is 3.74.
a
Calculate the pH of the acid solution after the chemist has added 60.20 mL of the KOH solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added.
Round your answer to 2 decimal places.
pH
Transcribed Image Text:An analytical chemist is titrating 102.3 mL of a 1.200M solution of formic acid (H,CO, with a 0.9800M solution of KOH. ThepK, of formic acid is 3.74. a Calculate the pH of the acid solution after the chemist has added 60.20 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places. pH
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