STANDARDChemistry-Chemical Equilibrium
STANDARD Chemistry Relation between Kc and Kp MCQ Question
Type: MCQ-conceptual-Easy
We know that the relationship between Kc and Kp is Kp = Kc(RT)Δn. What would be the value of Δn for the reaction: NH₄Cl(s) ⇌ NH₃(g) + HCl(g)?
A
1
B
0.5
C
1.5
D
2
Correct Answer
Option D
Detailed Explanation
For the reaction NH₄Cl(s) ⇌ NH₃(g) + HCl(g), Δn = n(gaseous products) - n(gaseous reactants) = 2 - 0 = 2.
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