Using the steam tables, determine the enthalpy change for 1lb of water:
condensing a saturated vapor at 212 fahrenheit and 1 atm abs.

change in enthalpy for 1 lb water is - 970.10872 Btu

Explanation:

Given data:

weight of water 1 lb

pressure 1 atm

temperature 212 Fahrenheit

From steam table

initial enthalpy

final enthalpy

change in enthalpy is given as

change in enthalpy for 1 lb water is - 970.10872 Btu

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