In a system if, Accumulation = Input – Output, where both the terms are distinct and non-zero, then the system is which of the following?
(a) Steady-state
(b) Closed
(c) Non-reactive
(d) None of the mentioned
The question was posed to me in final exam.
Enquiry is from Accounting for Chemical Reactions in Material Balances in chapter Introduction to Material Balances of Basic Chemical Engineering