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14. For bismuth, Bi, the heat of fusion at its normal melting point of 271 °C...
The enthalpy of fusion of bismuth at its normal melting point of 271 °C is 11.0 kJ mol-1. What is the entropy of fusion of bismuth at this temperature? ΔSfus = J mol-1 K-1
For lead, Pb, the heat of fusion at its normal melting point of 328 °C is 4.8 kJ/mol. The entropy change when 2.46 moles of solid Pb melts at 328 °C, 1 atm is _______J/K. b. For tin, Sn, the heat of fusion at its normal melting point of 232 °C is 7.1 kJ/mol. The entropy change when 1.73 moles of liquid Sn freezes at 232 °C, 1 atm is ______ J/K.
For benzene, C6H6, the heat of fusion at its normal melting point of 6 °C is 10.0 kJ/mol. The entropy change when 1.86 moles of liquid C6H6 freezes at 6 °C, 1 atm is ? J/K.
For ethanol, C2H5OH, the heat of fusion at its normal melting point of -115 °C is 5.0 kJ/mol. The entropy change when 1.84 moles of solid C2H5OH melts at -115 °C, 1 atm is J/K.
For copper, Cu, the heat of fusion at its normal melting point of 1083 °C is 13.0 kJ/mol. The entropy change when 2.20 moles of solid Cu melts at 1083 °C, 1 atm is J/K
A. For manganese, Mn, the heat of fusion at its normal melting point of 1244 °C is 14.6 kJ/mol. The entropy change when 2.46 moles of liquid Mn freezes at 1244 °C, 1 atm is ______ J/K. b. For lead, Pb, the heat of vaporization at its normal boiling point of 1740 °C is 177.8 kJ/mol. The entropy change when 1.99 moles of liquid Pb vaporizes at 1740 °C, 1 atm is ____ J/K. please make sure final answer is...
For bismuth, Bi, the heat of vaporization at its normal boiling point of 1627 °C is 172.0 kJ/mol. The entropy change when 2.11 moles of Bi vapor condenses at 1627 °C, 1 atm is J/K.
17.3 #2 For ethanol, C2H5OH, the heat of fusion at its normal melting point of -115 °C is 5.0 kJ/mol. The entropy change when 1.51 moles of liquid C2H5OH freezes at -115 °C, 1 atm is ______ J/K.
For aluminum, Al, the heat of fusion at its normal melting point of 660 °C is 10.8 kJ/mol. The entropy change when 1.74 moles of solid Al melts at 660 °C, 1 atm is __J/K.
The molar enthalpy of fusion of solid bismuth is 11.0 kJ mol-1, and the molar entropy of fusion is 20.2 J K-1 mol-1. (a) Calculate the Gibbs free energy change for the melting of 1.00 mol of bismuth at 575 K. kJ (b) Calculate the Gibbs free energy change for the conversion of 5.12 mol of solid bismuth to liquid bismuth at 575 K. kJ (c) Will bismuth melt spontaneously at 575 K? (d) At what temperature are solid and...