The value of K_p for the equilibrium:<br>NH₄HS(s) ⇌ NH₃(g) + H₂S(g) at a certain temperature and tot — Chemical Equilibrium Chemistry Question
Question
The value of K_p for the equilibrium:<br>NH₄HS(s) ⇌ NH₃(g) + H₂S(g) at a certain temperature and total 2 atm pressure at equilibrium will be
Answer: B
💡 Solution & Explanation
Since only NH₄HS dissociates, P_NH₃ = P_H₂S. Total pressure is 2 atm, so P_NH₃ = 1 atm and P_H₂S = 1 atm. K_p = P_NH₃ × P_H₂S = 1 × 1 = 1.0 atm². Therefore, correct answer is B.
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