What are the number of equations associated with 3 process stream, if the number of species in the stream are 2?(a) 3(b) 4(c) 6(d) 12The question was posed to me during an interview.My question is taken from Solving Material and Energy Balances Using Process Simulators topic in section 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 equations associated with 3 process stream, if

1.	What are the number of equations associated with 3 process stream, if the number of species in the stream are 2?(a) 3(b) 4(c) 6(d) 12The question was posed to me during an interview.My question is taken from Solving Material and Energy Balances Using Process Simulators topic in section 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) 12 Easy EXPLANATION: Number of equations = 3(2 + 2) = 12.

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