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17 Nov 2019
determine the amount of heat in kk when 45g of ethanol
Determine the amount of heat q_total, in kJ, released when 45.0 g of ethanol vapor at its boiling point of 78.3 degree C is condensed and cooled to -45.5 degree C. The enthalpy of vaporization, Delta H_vap is 837 J g^-1, the specific heat of liquid ethanol is 2.44 J g^-1 degree C, and the freezing point is - 114 degree C.
determine the amount of heat in kk when 45g of ethanol
Determine the amount of heat q_total, in kJ, released when 45.0 g of ethanol vapor at its boiling point of 78.3 degree C is condensed and cooled to -45.5 degree C. The enthalpy of vaporization, Delta H_vap is 837 J g^-1, the specific heat of liquid ethanol is 2.44 J g^-1 degree C, and the freezing point is - 114 degree C.
Jarrod RobelLv2
4 Aug 2019