Chemical Equilibrium Video Lessons

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Problem: The equilibrium constant forA + 2B ⇌ 3C is Kc=0.011Determine the equilibrium constant for the new reaction6C ⇌ 2A + 4BA) 91B) 8.3 × 103C) 1.2 × 10–2D) 0.022E) 46

FREE Expert Solution

We're being asked to write the equilibrium constant  for the following reaction: 

6 C ⇌ 2 A + 4 B

We're given the reactions:     A + 2 B ⇌ 3 C              Kc = 0.011

To determine the equilibrium constant, K, of the reaction equation, we’re going to use Hess’s Law. We’re going to manipulate the reactions with given K value to get the reaction equation with the unknown K

Given reactions:

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Problem Details

The equilibrium constant for

A + 2B ⇌ 3C is Kc=0.011

Determine the equilibrium constant for the new reaction

6C ⇌ 2A + 4B

A) 91

B) 8.3 × 103

C) 1.2 × 10–2

D) 0.022

E) 46

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Chemical Equilibrium concept. You can view video lessons to learn Chemical Equilibrium. Or if you need more Chemical Equilibrium practice, you can also practice Chemical Equilibrium practice problems.