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Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 x 10³. Complete Parts 1-4 before submitting your answer. 2 3 4 NEXT > Two solutions are mixed: 20.0 mL of 0.20 M HC₂H₂O₂ and 20.0 mL of 0.10 M NaOH. Fill in the table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of water in the reaction. Before (mol) Change (mol) After (mol) -2.0 × 10³ 0 3.0 x 10³ 1 HC,H,O,(aq) + 20.0 -3.0 x 10³ 0.20 OH (aq) 4.0 × 10³ 0.10 → -4.0 × 10³ H₂O(1) 1.0 x 10³ -1.0 × 10³ C,H,O,(aq) RESET 2.0 × 10³

Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 x 10³. Complete Parts 1-4 before submitting your answer. 2 3 4 NEXT > Two solutions are mixed: 20.0 mL of 0.20 M HC₂H₂O₂ and 20.0 mL of 0.10 M NaOH. Fill in the table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of water in the reaction. Before (mol) Change (mol) After (mol) -2.0 × 10³ 0 3.0 x 10³ 1 HC,H,O,(aq) + 20.0 -3.0 x 10³ 0.20 OH (aq) 4.0 × 10³ 0.10 → -4.0 × 10³ H₂O(1) 1.0 x 10³ -1.0 × 10³ C,H,O,(aq) RESET 2.0 × 10³

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter13: Acids And Bases
Section: Chapter Questions
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Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 × 105. Complete Parts 1-4 before submitting your answer. 2 3 2 NEXT > 2 Two solutions are mixed: 20.0 mL of 0.20 M HC₂H₂O₂ and 20.0 mL of 0.10 M NaOH. Fill in the table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of water in the reaction. Before (mol) Change (mol) After (mol) -2.0 × 10-³ 0 3.0 × 10-³ 1 HC,H,O,(aq) 20.0 -3.0 × 10-³ 2 0.20 OH(aq) 4.0 × 10-³ 0.10 3 -4.0 × 10-³ H₂O(1) 1.0 × 10-³ 4 -1.0 × 10³ C,H,O,(aq) RESET 2.0 × 10-³
Transcribed Image Text:Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 × 105. Complete Parts 1-4 before submitting your answer. 2 3 2 NEXT > 2 Two solutions are mixed: 20.0 mL of 0.20 M HC₂H₂O₂ and 20.0 mL of 0.10 M NaOH. Fill in the table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of water in the reaction. Before (mol) Change (mol) After (mol) -2.0 × 10-³ 0 3.0 × 10-³ 1 HC,H,O,(aq) 20.0 -3.0 × 10-³ 2 0.20 OH(aq) 4.0 × 10-³ 0.10 3 -4.0 × 10-³ H₂O(1) 1.0 × 10-³ 4 -1.0 × 10³ C,H,O,(aq) RESET 2.0 × 10-³
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+ Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 × 105. Complete Parts 1-4 before submitting your answer. 3 2 Initial (M) Change (M) Equilibrium (M) PREV Based on the result of the acid-base reaction (Part 1), set up the ICE table in order to determine the unknown concentrations of all reactants and products. HC,H,O,(aq) + 0.050 0.025 + x 0 0.025 0.025 - x 1 0.20 Question 12 of 15 +x 2 0.10 -X H₂O(1) 3 1.0 × 10-³ 0.10 + x H,O*(aq) 2.0 × 10-³ 0.10 - x 4 + 3.0 × 10.³ 0.050 + x NEXT C,H,O,(aq) > RESET 4.0 × 10-³ 0.050 - x Submit
Transcribed Image Text:+ Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The value of Ka for HC₂H₂O₂ is 1.8 × 105. Complete Parts 1-4 before submitting your answer. 3 2 Initial (M) Change (M) Equilibrium (M) PREV Based on the result of the acid-base reaction (Part 1), set up the ICE table in order to determine the unknown concentrations of all reactants and products. HC,H,O,(aq) + 0.050 0.025 + x 0 0.025 0.025 - x 1 0.20 Question 12 of 15 +x 2 0.10 -X H₂O(1) 3 1.0 × 10-³ 0.10 + x H,O*(aq) 2.0 × 10-³ 0.10 - x 4 + 3.0 × 10.³ 0.050 + x NEXT C,H,O,(aq) > RESET 4.0 × 10-³ 0.050 - x Submit
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