Consider the equilibria (a) Write the chemical equation for the overall equilibrium and determine the corresponding equilibrium

Question:

Consider the equilibria ZnS(s) S(aq) + H,O(1) HS (aq) + HO(1) 2+ Zn+ (aq) + S(aq) HS (aq) + OH(aq) HS(aq) + OH(aq)

(a) Write the chemical equation for the overall equilibrium and determine the corresponding equilibrium constant.

(b) Evaluate the solubility of ZnS in a saturated H₂S solution, 0.1 m H₂S(aq), adjusted to pH = 7.0.

(c) Evaluate the solubility of ZnS in a saturated H₂S solution, 0.1 m H₂S(aq), adjusted to pH = 10.0.

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Chemical Principles The Quest For Insight

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Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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Question Posted: Dec 31, 2023 01:28 AM

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Consider the equilibria (a) Write the chemical equation for the overall equilibrium and determine the corresponding equilibrium

Question:

ZnS (s) S(aq) + H,O(1) HS (aq) + HO(1) 2+ Zn+ (aq) + S(aq) HS (aq) + OH(aq) HS(aq) + OH(aq)

Step by Step Answer:

2 a ZnSs 2 H2O1 Zn aq H2Saq 2 OHaq sp K K K K K Kw Kw bl ...View the full answer

Chemical Principles The Quest For Insight

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