In: Chemistry
How much heat (in kJ) is required to convert 423 g of liquid H2O at 25.2°C into steam at 156°C? (Assume that the specific heat of liquid water is 4.184 J/g·°C, the specific heat of steam is 2.078 J/g·°C, and that both values are constant over the given temperature ranges. The normal boiling point of H2O is 100.0°C.)