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Titration of Sulfurous Acid with Sodium Hydroxide A. Calculate the pH of 20.00 mL of sulfurous acid using the concentrations assigned in Beyond Labz: H;SO: (aq) 2H° (ag) + HSO;" (aq) Initial Concentration (M) Change in Concentration (M) Equilibrium Concentration (M) Equilibrium Concentration, Calculated (M) 1. Initial concentration [H;SO;]o = (fill in your value here) M 2. Kai symbolic expression: 3. Kaj numerical equation with x:

Titration of Sulfurous Acid with Sodium Hydroxide A. Calculate the pH of 20.00 mL of sulfurous acid using the concentrations assigned in Beyond Labz: H;SO: (aq) 2H° (ag) + HSO;" (aq) Initial Concentration (M) Change in Concentration (M) Equilibrium Concentration (M) Equilibrium Concentration, Calculated (M) 1. Initial concentration [H;SO;]o = (fill in your value here) M 2. Kai symbolic expression: 3. Kaj numerical equation with x:

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
Chapter14: Acid- Base Equilibria
Section: Chapter Questions
Problem 7RQ: Sketch the titration curve for a weak acid titrated by a strong base. When performing calculations...
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H2SO3 = 0.2556 M, Ka1 = 1.6 x 10-2 , Ka2 = 6.4 x 10-8

NaOH = 0.3106 M

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HSO; (ag) 2H* (ag) + SO?² (ag) I Initial Concentration (M) Change in Concentration (M) Equilibrium Concentration (M) E Equilibrium Concentration, Calculated (M) 7. Initial concentration [HSO; ]o = (from step 6) M, [H*]o = (from step 6) M 8. K2 symbolic expression: 9. K2 numerical equation with x: 10. Quadratic Formula Method a.Quadratic equation: b.Quadratic formula: 11. Assumption (5% rule) Method c.Equation for x: d.% ionization = 12. Equilibrium concentrations e.[H2SO;]e = f. [H']eq = g.[HSO; Jeg = 13. pH =
Transcribed Image Text:HSO; (ag) 2H* (ag) + SO?² (ag) I Initial Concentration (M) Change in Concentration (M) Equilibrium Concentration (M) E Equilibrium Concentration, Calculated (M) 7. Initial concentration [HSO; ]o = (from step 6) M, [H*]o = (from step 6) M 8. K2 symbolic expression: 9. K2 numerical equation with x: 10. Quadratic Formula Method a.Quadratic equation: b.Quadratic formula: 11. Assumption (5% rule) Method c.Equation for x: d.% ionization = 12. Equilibrium concentrations e.[H2SO;]e = f. [H']eq = g.[HSO; Jeg = 13. pH =
Titration of Sulfurous Acid with Sodium Hydroxide A. Calculate the pH of 20.00 mL of sulfurous acid using the concentrations assigned in Beyond Labz: H;SO; (aq) 2H* (ag) + HSO; (aq) Initial Concentration (M) C Change in Concentration (M) Equilibrium Concentration (M) E Equilibrium Concentration, Calculated (M) 1. Initial concentration [H2SO;]o = (fill in your value here) M 2. Kai symbolic expression: 3. Kai numerical equation with x: 4. Quadratic Formula Method a. Quadratic equation: b.Quadratic formula: 5. Assumption (5% rule) Method a. Equation for x: b.% ionization 6. Equilibrium concentrations a. [H;SO3Jeq = b.[H*]eq = c. [HSO; Jeg =
Transcribed Image Text:Titration of Sulfurous Acid with Sodium Hydroxide A. Calculate the pH of 20.00 mL of sulfurous acid using the concentrations assigned in Beyond Labz: H;SO; (aq) 2H* (ag) + HSO; (aq) Initial Concentration (M) C Change in Concentration (M) Equilibrium Concentration (M) E Equilibrium Concentration, Calculated (M) 1. Initial concentration [H2SO;]o = (fill in your value here) M 2. Kai symbolic expression: 3. Kai numerical equation with x: 4. Quadratic Formula Method a. Quadratic equation: b.Quadratic formula: 5. Assumption (5% rule) Method a. Equation for x: b.% ionization 6. Equilibrium concentrations a. [H;SO3Jeq = b.[H*]eq = c. [HSO; Jeg =
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