Determine the heat required to accomplish the following processes:
(a) heat 1 mole of liquid water from room temperature (25 °C) to its boiling temperature (100 °C at 1 atm presssure).
(b) vaporize the water at 100 °C
(c) heat the steam to 150 °C
(d) now condense the 150 °C steam and cool it to the initial temperature, 25 °C.
(e) Notice which of the steps in the heating process above involves the most heat. Provide an explanation.
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