Home Chemistry Chemical Equilibrium Law of Mass Action For the reaction A2(g) + 2B2 2C2(g) the par…
Chemistry Chemical Equilibrium Law of Mass Action Single Correct MCQ
Published on: August 14, 2026

For the reaction A2(g) + 2B2 2C2(g) the partial pressure of A2, B2 at equilibrium are 0.80 atm and 0.40 atm respectively. The pressure of the system is 2.80 atm. The equilibrium constant Kp will be

A
20
B
5.0
C
0.02
D
0.2

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
A

A2(g) + 2B2(g) 2C2(g)

PA2 = 0.80 atm., PB 2 = 0.4 atm.

Total pressure of the system = 2.8 atm.

∴ PC 2 = 2.8 – 0.8 – 0.4 = 1.6

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.