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< PREV 1 2 3 NEXT > Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka in order to determine the unknown. Each reaction participant must be represented by one tile. Do not combine terms. Ка = RESET [0] [0.95] [0.68] [8.68] [x] [2x] [2x]² [0.95+x] [0.95 - x] [0.95 + 2x] [0.95 -2x] [0.68+x] [0.68 - x] [0.68 + 2x] [0.68 - 2x] 8.68 0.939 4.79 × 10-* 2.09 × 10-º < PREV 1 2 3 Based on your ICE table (Part 1) and the equilibrium expression for Ka (Part 2), determine the pH of the buffer solution. pH RESET 0 19.65 5.46 0.95 0.022 8.53 3.4 × 10-€ 2.9 × 10-9 Press | full screen Determine the pH of a buffs 11 to exit furting an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The pKa of HBrO is 8.68. Complete Parts 1-3 before submitting your answer. 1 2 3 NEXT > A solution is prepared with 0.95 M HBrO and 0.68 M KBRO. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. HBrO(aq) + H₂O(1) = H3O+(aq) + BrO-(aq) Initial (M) Change (M) Equilibrium (M) 0 0.95 0.68 8.68 +x -x RESET +2x -2x 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x

< PREV 1 2 3 NEXT > Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka in order to determine the unknown. Each reaction participant must be represented by one tile. Do not combine terms. Ка = RESET [0] [0.95] [0.68] [8.68] [x] [2x] [2x]² [0.95+x] [0.95 - x] [0.95 + 2x] [0.95 -2x] [0.68+x] [0.68 - x] [0.68 + 2x] [0.68 - 2x] 8.68 0.939 4.79 × 10-* 2.09 × 10-º < PREV 1 2 3 Based on your ICE table (Part 1) and the equilibrium expression for Ka (Part 2), determine the pH of the buffer solution. pH RESET 0 19.65 5.46 0.95 0.022 8.53 3.4 × 10-€ 2.9 × 10-9 Press | full screen Determine the pH of a buffs 11 to exit furting an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The pKa of HBrO is 8.68. Complete Parts 1-3 before submitting your answer. 1 2 3 NEXT > A solution is prepared with 0.95 M HBrO and 0.68 M KBRO. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. HBrO(aq) + H₂O(1) = H3O+(aq) + BrO-(aq) Initial (M) Change (M) Equilibrium (M) 0 0.95 0.68 8.68 +x -x RESET +2x -2x 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x

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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< PREV 1 2 3 NEXT > Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka in order to determine the unknown. Each reaction participant must be represented by one tile. Do not combine terms. Ка = RESET [0] [0.95] [0.68] [8.68] [x] [2x] [2x]² [0.95+x] [0.95 - x] [0.95 + 2x] [0.95 -2x] [0.68+x] [0.68 - x] [0.68 + 2x] [0.68 - 2x] 8.68 0.939 4.79 × 10-* 2.09 × 10-º < PREV 1 2 3 Based on your ICE table (Part 1) and the equilibrium expression for Ka (Part 2), determine the pH of the buffer solution. pH RESET 0 19.65 5.46 0.95 0.022 8.53 3.4 × 10-€ 2.9 × 10-9
Transcribed Image Text:< PREV 1 2 3 NEXT > Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka in order to determine the unknown. Each reaction participant must be represented by one tile. Do not combine terms. Ка = RESET [0] [0.95] [0.68] [8.68] [x] [2x] [2x]² [0.95+x] [0.95 - x] [0.95 + 2x] [0.95 -2x] [0.68+x] [0.68 - x] [0.68 + 2x] [0.68 - 2x] 8.68 0.939 4.79 × 10-* 2.09 × 10-º < PREV 1 2 3 Based on your ICE table (Part 1) and the equilibrium expression for Ka (Part 2), determine the pH of the buffer solution. pH RESET 0 19.65 5.46 0.95 0.022 8.53 3.4 × 10-€ 2.9 × 10-9
Press | full screen Determine the pH of a buffs 11 to exit furting an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The pKa of HBrO is 8.68. Complete Parts 1-3 before submitting your answer. 1 2 3 NEXT > A solution is prepared with 0.95 M HBrO and 0.68 M KBRO. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. HBrO(aq) + H₂O(1) = H3O+(aq) + BrO-(aq) Initial (M) Change (M) Equilibrium (M) 0 0.95 0.68 8.68 +x -x RESET +2x -2x 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x
Transcribed Image Text:Press | full screen Determine the pH of a buffs 11 to exit furting an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. The pKa of HBrO is 8.68. Complete Parts 1-3 before submitting your answer. 1 2 3 NEXT > A solution is prepared with 0.95 M HBrO and 0.68 M KBRO. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. HBrO(aq) + H₂O(1) = H3O+(aq) + BrO-(aq) Initial (M) Change (M) Equilibrium (M) 0 0.95 0.68 8.68 +x -x RESET +2x -2x 0.95 + x 0.95 - x 0.95 + 2x 0.95 - 2x 0.68 + x 0.68 - x 0.68 + 2x 0.68 - 2x
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