Chemistry

Problem

At 700 K, the reaction 2 SO₂(g) + O₂(g) ⇌ 2 SO₃(g) reaches equilibrium with the following measured partial pressures: P(SO₂) = 250 torr, P(O₂) = 150 torr, and P(SO₃) = 630 torr. Calculate Kp for the reaction at 700 K.

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