Build your practice set

Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed

Chemical Equilibrium Equilibrium Constant Kc

1

Choose the best answer

For A + B ⇌ C + D, 4 mol each of A and B are initially present. At equilibrium, 2 mol each of C and D are formed. The value of Kc is:

Verified Answer & Explanation⌄

Correct Answer: C) 1

Concept Explanation

At equilibrium A = B = C = D = 2 mol, so Kc = (2 × 2)/(2 × 2) = 1; the common volume cancels.

Topic: Equilibrium Constant KcPractice more Equilibrium Constant Kc MCQs →