Calculate the sign of the entropy of vaporization


A.Consider the freezing of the water.

1. Determine the sign of the enthalpy of freezing (DHfreezing)? (+ or -)

2. Determine the sign of the entropy of freezing (DSfreezing)? (+ or -)

3. Determine the ratio of DHfreezing to DSfreezing, given that the normal freezing temperature of water is 0 oC?

B. Consider the vaporization of the water.

1. Calculate the sign of the enthalpy of vaporization (DHvap)? (+ or -)

2. Calculate the sign of the entropy of vaporization (DSvap)? (+ or -)

3. Calculate the approximate ratio of  DHvap to DSvap, given that the normal boiling temperature of water is 100oC?

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Chemistry: Calculate the sign of the entropy of vaporization
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