Question: Need help solving this excercise question How many BTUs are required to change 5 pounds of water al 70 F to 5 pounds of steam

Need help solving this excercise question

How many BTUs are required to change 5 pounds of water al 70 F to 5 pounds of steam at 250' F? The heat capacity of steam is 0.45. The heat capacity of water is 1. Show your calculations. O

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