Explain heat of the vapor and enthalpy of vaporization

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Liquid Ammonia NH3(l), is still commonly used as a refrigerating liquid. The specific heat of the liquid is 4.7 J/g.K and the specific heat of the vapor is 2.2 J/g.K. its enthalpy of vaporization is 25.1 kJ/mol. If you heat 4.6 kg of liquid ammonia from -62.0 degrees C to its boiling point of -33.6 degrees C, and then on to 5 degrees C, how much heat energy do you supply?

Reference no: EM13269746

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