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When solid ammonium hydrogen sulfide, NH4SH, undergoes thermal decomposition, ammonia gas, and hydrogen sulfide gas are formed. NH,SH(s) - NH, (g) + H,S(g) Construct the Kc expression for this reaction. Choose one: Kc= (PNH,SH) O Kc=[NH;][H,s] [NH3][H,s] Kc= [NH,SH] O Kc-(PNH,)(PH,s)

When solid ammonium hydrogen sulfide, NH4SH, undergoes thermal decomposition, ammonia gas, and hydrogen sulfide gas are formed. NH,SH(s) - NH, (g) + H,S(g) Construct the Kc expression for this reaction. Choose one: Kc= (PNH,SH) O Kc=[NH;][H,s] [NH3][H,s] Kc= [NH,SH] O Kc-(PNH,)(PH,s)

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
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When solid ammonium hydrogen sulfide, NH4SH, undergoes thermal decomposition, ammonia gas and hydrogen sulfide gas are formed.

Construct the Kc expression for this reaction.

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When solid ammonium hydrogen sulfide, NH₄SH, undergoes thermal decomposition, ammonia gas and hydrogen sulfide gas are formed. \[ \text{NH}_4\text{SH (s)} \rightleftharpoons \text{NH}_3 \text{(g)} + \text{H}_2\text{S (g)} \] Construct the \( K_c \) expression for this reaction. **Choose one:** - ○ \( K_c = \frac{{(P_{\text{NH}_3})(P_{\text{H}_2\text{S}})}}{{P_{\text{NH}_4\text{SH}}}} \) - ○ \( K_c = [\text{NH}_3][\text{H}_2\text{S}] \) - ○ \( K_c = \frac{{[\text{NH}_3][\text{H}_2\text{S}]}}{[\text{NH}_4\text{SH}]} \) - ○ \( K_c = (P_{\text{NH}_3})(P_{\text{H}_2\text{S}}) \) Note: The options include expressions for the equilibrium constant \( K_c \) using different representations of concentrations and pressures for the products and reactants involved in the chemical reaction.
Transcribed Image Text:When solid ammonium hydrogen sulfide, NH₄SH, undergoes thermal decomposition, ammonia gas and hydrogen sulfide gas are formed. \[ \text{NH}_4\text{SH (s)} \rightleftharpoons \text{NH}_3 \text{(g)} + \text{H}_2\text{S (g)} \] Construct the \( K_c \) expression for this reaction. **Choose one:** - ○ \( K_c = \frac{{(P_{\text{NH}_3})(P_{\text{H}_2\text{S}})}}{{P_{\text{NH}_4\text{SH}}}} \) - ○ \( K_c = [\text{NH}_3][\text{H}_2\text{S}] \) - ○ \( K_c = \frac{{[\text{NH}_3][\text{H}_2\text{S}]}}{[\text{NH}_4\text{SH}]} \) - ○ \( K_c = (P_{\text{NH}_3})(P_{\text{H}_2\text{S}}) \) Note: The options include expressions for the equilibrium constant \( K_c \) using different representations of concentrations and pressures for the products and reactants involved in the chemical reaction.
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