For the freezing of liquid hexane, C 6H , at a given temperature and pressure, ΔH...

Question

Question

For the freezing of liquid hexane, C _₆H _, at a given temperature and pressure,

		ΔH is negative and ΔS is negative.
		ΔH is positive and ΔS is positive.
		ΔH is negative and ΔS is positive.
		ΔH is positive and ΔS is negative.

Answer 1

Answer #1

For the freezing of liquid hexane

Delta H is negative as energy is absorbed

Delta S is negative as randomness decreases

Option A is the right answer

Answer 2

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