The Reaction Quotient Video Lessons

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# Problem: Consider the following reaction at equilibrium at 24°C:NH4HS(s) ⇌ NH3(g) + H2S(g)      Kc = 1.58 x 10–4If 0.0205 mol of NH3(g), 0.00800 mol of H2S, and excess solid NH4HS are mixed in a one-liter container at 24°C, in what direction will the equilibrium proceed?

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###### Problem Details

Consider the following reaction at equilibrium at 24°C:

NH4HS(s) ⇌ NH3(g) + H2S(g)      Kc = 1.58 x 10–4

If 0.0205 mol of NH3(g), 0.00800 mol of H2S, and excess solid NH4HS are mixed in a one-liter container at 24°C, in what direction will the equilibrium proceed?

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