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Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH;COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 x 10-5.

Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH;COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 x 10-5.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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.10Tedu.CO Question 12 of 18 Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH;COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 × 10-5. 1 2 3 4 NEXT Use the table below to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of liquid water in the reaction. CH;COOH(aq) + ОН (ад) H2O(1) + CH3COO (aq) Before (mol) Change (mol) After (mol) 5 RESET 0.300 -0.300 +x+ 0.300 + x 0.300 - x 15.0 -15.0 0.0300 -0.0300 0.150 -0.150 0.0150 -0.0150 50.0 -50.0
Transcribed Image Text:.10Tedu.CO Question 12 of 18 Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH;COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 × 10-5. 1 2 3 4 NEXT Use the table below to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of liquid water in the reaction. CH;COOH(aq) + ОН (ад) H2O(1) + CH3COO (aq) Before (mol) Change (mol) After (mol) 5 RESET 0.300 -0.300 +x+ 0.300 + x 0.300 - x 15.0 -15.0 0.0300 -0.0300 0.150 -0.150 0.0150 -0.0150 50.0 -50.0
Question 12 of 18 Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH3COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 x 10-5. 3 4 NEXT PREV Based on the result of the acid-base reaction, set up the ICE table in order to determine the unknown. CH;COO"(aq) + H;O(1) ОН (ад) + CH;COOH(aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 0.300 0.0300 0.150 0.0150 0.0200 +x 1111 0.300 + x 0.300 - x 0.0300 + x 0.0300 - x 0.150 + x 0.150 - x 0.0150 + x -X 0.0150 - x 0.0200 + x 0.0200 - x
Transcribed Image Text:Question 12 of 18 Determine the pH at the equivalence point in the titration of 50.0 mL of 0.300 M CH3COOH with 0.300 M NaOH. The value of Ka for CH3COOH is 1.8 x 10-5. 3 4 NEXT PREV Based on the result of the acid-base reaction, set up the ICE table in order to determine the unknown. CH;COO"(aq) + H;O(1) ОН (ад) + CH;COOH(aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 0.300 0.0300 0.150 0.0150 0.0200 +x 1111 0.300 + x 0.300 - x 0.0300 + x 0.0300 - x 0.150 + x 0.150 - x 0.0150 + x -X 0.0150 - x 0.0200 + x 0.0200 - x
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