The following information is given for bismuth at 1atm: boiling point = 1627 °C melting point = 271 °C specific heat solid= 0.126 J/g°C specific heat liquid = 0.151 J/g°C AHvap (1627 °C) = 172 kJ/mol AHfus (271 °C) = 11.0 kJ/mol What is AH in kJ for the process of freezing a 37.2 g sample of liquid bismuth at its normal melting point of 271 °C. kj

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