For the Reaction CO(g)+ 3 H₂(g)⇌ H₂O(g)+ CH₄(g),K_c = 190

question 14

Multiple Choice

For the reaction CO(g) + 3 H₂(g) ⇌ H₂O(g) + CH₄(g) ,K_c = 190 at 1000 K.If a vessel is filled with these gases such that the initial concentrations are [CO] = 0.025 M,[H₂] = 0.045 M,[H₂O] = 0.025,M and [CH₄] = 0.046 M,in which direction will a reaction occur and why?

• A)toward products because Q_c = 0.17
• B)toward reactants because Q_c = 0.0029
• C)toward products because Q_c = 0.35
• D)toward reactants because Q_c = 505
• E)it is at equilibrium because Q_c = 1

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