If K_c = 0.900,and K_p = 538 for a hypothetical reaction,which of the equations below could represent the reaction at 25°C?

Name: If K c = 0.900,and K p = 538 for a hypothetical reaction,which of the equations below could represent the reaction at 25°C?
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Question

Quizplus · Accepted Answer

For the reaction A(g) + B(s) ⇌ 3 C(g), Δn = 3 - 1 = 2. Using the relation Kp = Kc(RT)^Δn, where R = 0.0821 L·atm/mol·K and T = 298 K, we find that Kp ≈ 538 when Kc = 0.900, which matches the given values.

If Kc = 0

If K_c = 0