# Problem: The value of Kc for the reaction A ⇌ B is 1.4x10−20. At equilibriuma) The amount of A is much larger than the amount of B.b) The amount of A equals the amount of B.c) The amount of A is slightly less than the amount of B.d) The amount of A is very close to the amount of B.e) The amount of A is much less than the amount of B.

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The value of Kc for the reaction A ⇌ B is 1.4x10−20. At equilibrium

a) The amount of A is much larger than the amount of B.

b) The amount of A equals the amount of B.

c) The amount of A is slightly less than the amount of B.

d) The amount of A is very close to the amount of B.

e) The amount of A is much less than the amount of B.

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.

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Based on our data, we think this problem is relevant for Professor King's class at DREXEL.