If a sample of a(g) at 3.60 atm is heated to 500 k, what is the pressure of b(g) at equilibrium?

Explanation:

Hello,

For the given reaction:

In such a way, the law of mass action, in terms of the pressures of both A and B at equilibrium result:

Thus, by introducing the change , due to equilibrium, we obtain:

Hence, solving for by solver or quadratic equation, we get:

Finally, since the pressure of B at equilibrium equals the change, it results:

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