How much energy would be needed to freeze a 75.37-g sample of gallium at its freezing point of 29.7646 oC? Atomic Mass of Ga: 69.72 g/mol. Use the needed thermodynamic data from the given below: Heat of Fusion: 5.59 kJ/mol Heat of Vaporization: 256 kJ/mol

Q: help would be appreciated

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