A question on Fundamentals of Chemical Engineering Design

2010-09-08View Original

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This post was last edited by hamotang on 2010-9-8 at 15:56. The enthalpy of steam at 160 degrees is 2756 KJ/KG; what is the enthalpy per mole of steam? The answer is D

Reply #22010-09-09

A 49.61KJ/mol B 49610KJ/mol C 15310KJ/mol D 0.1531KJ/mol

Reply #32010-09-09

The molar mass of water is 18 g/mol

Reply #42010-09-10

2756 KJ/KG; 2756/18=153.11 kJ/kmol, which is equivalent to 0.1531 kJ/mol

Reply #52010-09-11

Reply to 4# adog8207: It should be 2756/(1000/18)

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