A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa? Ka-1.80x10-4. The total volume is 1.00L. What is the pH of this solution upon the addition of 0.056moles of NaOH? a. 4.234 O b. 4.059 O c. 10.744 O d. 3.431 O e. 3.256 O f. 9.766

A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa? Ka-1.80x10-4. The total volume is 1.00L. What is the pH of this solution upon the addition of 0.056moles of NaOH? a. 4.234 O b. 4.059 O c. 10.744 O d. 3.431 O e. 3.256 O f. 9.766

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 7ALQ: You have a solution of the weak acid HA and add some HCl to it. What are the major species in the...

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Question

A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa? Ka-1.80x10-4. The total volume is
1.00L. What is the pH of this solution upon the addition of 0.056moles of NaOH?
O a. 4.234
O b. 4.059
O c. 10.744
O d. 3.431
O e. 3.256
O f. 9.766

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