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Question

At 450K, Kp=2.0×1010/bar for the given reaction at equilibrium.

2SO2(g)+O2(g)2SO3(g)

What is Kc at this temperature?

Solution
Verified by Toppr

Δn=nproductsnreactants=2(2+1)=1

we know that Kp=Kc(RT)Δn

Kc=Kp(RT)Δn=(2.0×1010)×(0.0831×450)1=7.48×1011M/mol

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