Consider the Reaction CO(g)+ 2H₂(g) CH₃OH(g)

question 91

Multiple Choice

Consider the reaction CO(g) + 2H₂(g) CH₃OH(g)
At room temperature,K is approximately 2  10⁴,but at a higher temperature K is substantially smaller.Which of the following is true?

• A)The reaction is endothermic.
• B)The value of K_c for this reaction is smaller at all temperatures.
• C)At the higher temperature, more CH₃OH(g)is produced.
• D)The reaction is exothermic.
• E)The reaction becomes spontaneous at higher temperatures.

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