Problem: What is the Kc equilibrium-constant expression for the following equilibrium?FeO(s) + H2(g) ⇌ Fe(s) + H2O(g)

FREE Expert Solution

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

FeO(s) + H2(g) ⇌ Fe(s) + H2O(g)


Since the reaction is balanced, we can proceed to write the Kp expression. Recall that the equilibrium constant is the ratio of the products and reactants

We use Kp when dealing with pressure and Kc when dealing with concentration:

Kp=PproductsPreactants     Kc=[products][reactants]

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Problem Details

What is the Kc equilibrium-constant expression for the following equilibrium?

FeO(s) + H2(g) ⇌ Fe(s) + H2O(g)

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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 Equilibrium Expressions concept. If you need more Equilibrium Expressions practice, you can also practice Equilibrium Expressions practice problems.

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Based on our data, we think this problem is relevant for Professor Kazanis' class at Middlesex County College.