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Determine the pH of a buffer formed by dissolving 21.5 g HC,H;O2 and 37.7 g of NaC,H;O2 in 200.0 mL of solution. The value of Ka for HC,H,O2 is 6.3 x 10-5 NEXT > Based on the given values, set up ICE table in order to determine the unknown. HC;H;O2(aq) + H20(1) H;O*(aq) + C,H;O2 (aq) Initial (M) Change (M) Equilibrium (M) RESET

Determine the pH of a buffer formed by dissolving 21.5 g HC,H;O2 and 37.7 g of NaC,H;O2 in 200.0 mL of solution. The value of Ka for HC,H,O2 is 6.3 x 10-5 NEXT > Based on the given values, set up ICE table in order to determine the unknown. HC;H;O2(aq) + H20(1) H;O*(aq) + C,H;O2 (aq) Initial (M) Change (M) Equilibrium (M) RESET

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 98E: Calculate the pH of a buffer solution prepared from 0.155 mol of phosphoric acid, 0.250 mole of...
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-> A app.101edu.co 凸☆ Tp * Update : Question 6 of 10 Submit Determine the pH of a buffer formed by dissolving 21.5 g HC,H;O2 and 37.7 g of NaC,H;O2 in 200.0 mL of solution. The value of Ka for HC,H;O2 is 6.3 x 10-5. 1 3. NEXT > Based on the given values, set up ICE table in order to determine the unknown. HC;H5O2(aq) + H2O(1) H3Oʻ(aq) + C,H;O2 (aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 21.5 37.7 0.176 0.261 0.880 1.31 21.5 - x 37.7 + x 0.176 -x 0.261 + x 0.178 0.888 +x 0.880 - x 1.31 + x 0.178 + x 0.888+ x 6. 6. 355-7561 W P +
Transcribed Image Text:-> A app.101edu.co 凸☆ Tp * Update : Question 6 of 10 Submit Determine the pH of a buffer formed by dissolving 21.5 g HC,H;O2 and 37.7 g of NaC,H;O2 in 200.0 mL of solution. The value of Ka for HC,H;O2 is 6.3 x 10-5. 1 3. NEXT > Based on the given values, set up ICE table in order to determine the unknown. HC;H5O2(aq) + H2O(1) H3Oʻ(aq) + C,H;O2 (aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 21.5 37.7 0.176 0.261 0.880 1.31 21.5 - x 37.7 + x 0.176 -x 0.261 + x 0.178 0.888 +x 0.880 - x 1.31 + x 0.178 + x 0.888+ x 6. 6. 355-7561 W P +
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