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States of MatterMCQ

According to the graph (ln vapor pressure vs 1/T) what can be concluded about the enthalpies of vapoStates of Matter Chemistry Question

Question

According to the graph (ln vapor pressure vs 1/T) what can be concluded about the enthalpies of vaporization (∆Hvap) of liquids X and Y?

A.

∆HvapX > ∆HvapY

✓ Correct
B.

∆HvapX = ∆HvapY

C.

∆HvapX < ∆HvapY

D.

No conclusions can be drawn about the relative ∆Hvap values from this diagram.

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