The Equilibrium Constant K_p (In Atm)for the Dissociation Reaction of Cl₂

question 76

Multiple Choice

The equilibrium constant K_p (in atm) for the dissociation reaction of Cl₂ 2Cl was measured as a function of temperature (in K) .A graph of ln K_p versus 1/T for this reaction gives a straight line with a slope of -1.651 $\times$ 10⁴ and an intercept of 14.51.
-From these data,which of the following statements is true?

• A)The reaction is exothermic.
• B)The reaction is endothermic.
• C)The reaction rate is high
• D)The reaction is not spontaneous.
• E)None of these.

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