The specific volume of a gas is 3 m^3/Kg, at 6 Pa, H = 4 J/Kg and at 9 Pa, H = 14 J/Kg, what is the heat transferred to the system?
(a) 0
(b) 1 J/Kg
(c) 5 J/Kg
(d) 25 J/Kg
The question was asked in a national level competition.
My enquiry is from Application of the Energy Balance to Closed Systems topic in section Application of Energy Balances in the Absence of Chemical Reactions and Energy Balances: How to Account for Chemical Reaction of Basic Chemical Engineering