Standard free energy? Standard free energy? Could you help with these? Determine

Question

Standard free energy? Standard free energy? Could you help with these? Determine the standard free energy change for the reaction from the data given. Determine the normal melting point of benzoic acid in degrees centigrade given that DeltaHfusdegree = 18.02 kJ/mol and DeltaSfus= 45.56 J/mol.K. Hydrogen iodide can theoretically be made by the reaction of hydrogen gas and iodine by the following reaction: What temperature conditions are required for the formation of HI to be favored at standard pressure? The entropy of fusion for ice at 0.0 degree C and 1 atm is 22 J/mol.K. How many joules of heat are required to melt a typical ice cube at 0.0degreeC and 1.0 atm? Assume an ice cube is about 1.0 oz or 28 g.

Explanation / Answer

G = H-T

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