Posted by **Stephen** on Thursday, April 8, 2010 at 11:17am.

In an experiment, 23.0 g of ice at –25°C is converted into steam with a temperature of 124°C. How much heat is required for the process? The following data may be of use:

vap = 2260 J/g; Hfus = 334 J/g; Cp(ice) = 2.06 J/g • °C; Cp(water) = 4.18 J/g • °C;

Cp(steam) = 1.99 J/g • °C

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