4. Given the following equation :H2S (aq) + H2O (1) E→ H3O* (aq) + HS' (aq)For each of the following changes at equilibrium, indicate whether the system shifts to the left or tothe right :a. Removing some H2S (aq)b. Adding more H3O* (aq)5.A solution has [OH] = 2.4 x 1011 M. Calculate [H30*] and determine whether the solution is acidic,basic, or neutral6.What is the pH of a solution with [OH'] = 1.7 x 10-3 M ?7.Calculate [H3o*] of a solution with a pH of 5.58. A 15.0 mL sample of H2SO4 solution is titrated with 24.0 mL of 0.245 M NaOH solution. What is themolarity of the H2SO4 solution?H2SO4 (aq) + 2 NaOH (aq) → 2 H2O (1) + NazSO4 (aq)

NOTE: Since you asked multiple Question , We will solve only the first question for you. If you want…

4. Given the following equation : H2S (aq) + H2O (1) <→ H3O* (aq) + HS (aq) For each of the following changes at equilibrium, indicate whether the system shifts to the left or to the right : а. Removing some H2S (aq) b. Adding more H3O* (aq)

4. Given the following equation : H2S (aq) + H2O (1) <→ H3O* (aq) + HS (aq) For each of the following changes at equilibrium, indicate whether the system shifts to the left or to the right : а. Removing some H2S (aq) b. Adding more H3O* (aq)

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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Question

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4. Given the following equation :
H2S (aq) + H2O (1) E→ H3O* (aq) + HS' (aq)
For each of the following changes at equilibrium, indicate whether the system shifts to the left or to
the right :
a. Removing some H2S (aq)
b. Adding more H3O* (aq)
5.
A solution has [OH] = 2.4 x 1011 M. Calculate [H30*] and determine whether the solution is acidic,
basic, or neutral
6.
What is the pH of a solution with [OH'] = 1.7 x 10-3 M ?
7.
Calculate [H3o*] of a solution with a pH of 5.5
8. A 15.0 mL sample of H2SO4 solution is titrated with 24.0 mL of 0.245 M NaOH solution. What is the
molarity of the H2SO4 solution?
H2SO4 (aq) + 2 NaOH (aq) → 2 H2O (1) + NazSO4 (aq)

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