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Please answer in detail how these answers below were found. ( ans : delta h=74.06 kJ/kg ; delta u=73.8 kJ/kg ) P4. Liquid Ethanol is

Please answer in detail how these answers below were found.

(ans: delta h=74.06 kJ/kg; delta u=73.8 kJ/kg)

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P4. Liquid Ethanol is heated from 10C and 100kPa to 40C and 300kPa. Estimate h and u. (Hint: Use Table A-3 for properties of liquid ethanol, use equations in lec 2.4 slide 32)

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