What is the humid heat of a mixture of air (CP = 10 J) with water vapor (CP = 15 J), if the humidity is 40%?(a) 16 J(b) 20 J(c) 24 J(d) 32 JThe question was asked by my college director while I was bunking the class.Question is from Humidity (Psychrometric) Chart topic in portion Humidity Charts & their Use, Analysis of the Degrees of Freedom in a Steady – State Process, Solving Material and Energy Balances Using Process and Unsteady State Material and Energy Balances of Basic Chemical Engineering

What is the humid heat of a mixture of air (CP = 10 J) with water vapo

1.	What is the humid heat of a mixture of air (CP = 10 J) with water vapor (CP = 15 J), if the humidity is 40%?(a) 16 J(b) 20 J(c) 24 J(d) 32 JThe question was asked by my college director while I was bunking the class.Question is from Humidity (Psychrometric) Chart topic in portion Humidity Charts & their Use, Analysis of the Degrees of Freedom in a Steady – State Process, Solving Material and Energy Balances Using Process and Unsteady State Material and Energy Balances of Basic Chemical Engineering
Answer» RIGHT answer is (a) 16 J The best explanation: CS = 10 + 15*0.4 = 16 J.

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