What are the number of variables associated with a process stream, if the number of species in the stream are 5?(a) 1(b) 3(c) 5(d) 7The question was posed to me in quiz.This key question is from Solving Material and Energy Balances Using Process Simulators in chapter 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 are the number of variables associated with a process stream, if

1.	What are the number of variables associated with a process stream, if the number of species in the stream are 5?(a) 1(b) 3(c) 5(d) 7The question was posed to me in quiz.This key question is from Solving Material and Energy Balances Using Process Simulators in chapter 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» The CORRECT CHOICE is (d) 7 Easiest explanation: Nv = Nsp + 2 = 5 + 2 = 7.

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