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Determine the equilibrium constant for the following reaction at 655 K. HCN(g) + 2 H2(g) ?...

Determine the equilibrium constant for the following reaction at 655 K.

HCN(g) + 2 H2(g) ? CH3NH2(g); ?H

Solutions

Expert Solution

G = -RTLnK K = e(-G/RT)

G = H - TS

G = -158000 + 655x219.9 = -13,965.5 J.

K = e(13,965.5/8.3144x655) = 12.9927 or 13. Option B.

queen_honey_blossom answered 2 years ago
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