How much heat energy is required to convert 45.5 g of solid ethanol at −114.5°C to gasesous ethanol at 145.5°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 −114.5°C and a normal boiling point of 78.4°C . The specific heat capacity of liquid ethanol is 2.45J/g⋅°C , and that of gaseous ethanol is 1.43J/g⋅°C .

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.