What amount of thermal energy (in kJ) is required to convert 44.1 g of ethanol at...
What amount of thermal energy (in kJ) is required to convert 44.1 g of ethanol at -178 °C completely to gaseous ethanol at 119 °C? The melting point of ethanol is -114 °C and its normal boiling point is 78 °C.
The heat of fusion of ethanol is 5.0 kJ mol-1
The heat of vaporization of ethanol at its normal boiling point is 35.0 kJ mol-1
The specific heat capacity of solid ethanol is 1.05 J g-1 °C-1
The specific heat capacity of liquid ethanol is 2.44 J g-1 °C-1
The specific heat capacity of gaseous ethanol is 1.01 J g-1 °C-1
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What amount of thermal energy (in kJ) is required to convert
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How much heat energy is required to convert 15.0 g of solid
ethanol at -114.5 °C to gasesous ethanol at 143.1 °C? The molar
heat of fusion of ethanol is 4.60 kJ/mol and its molar heat of
vaporization is 38.56 kJ/mol. Ethanol has a normal melting point of
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capacity of liquid ethanol is 2.45 J/g·°C and that of gaseous
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