# Problem: Consider this reactionAB3(g) ⇌ A(g) + 3B(g) What is the equilibrium constant expression if the intial concentration of  AB3 is 0.1 M and the equilibrium concentration of A is represented by x? Assume the intial concentrations of A and B are both zero.

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###### Problem Details

Consider this reaction

AB3(g) ⇌ A(g) + 3B(g)

What is the equilibrium constant expression if the intial concentration of  AB3 is 0.1 M and the equilibrium concentration of A is represented by x? Assume the intial concentrations of A and B are both zero. 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 ICE Chart concept. You can view video lessons to learn ICE Chart. Or if you need more ICE Chart practice, you can also practice ICE Chart practice problems.

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