Mixing of dissimilar substances is an example of which process?
(a) Reversible
(b) Irreversible
(c) Cannot say
(d) None of the mentioned
I have been asked this question in semester exam.
The origin of the question is Ideal Reversible Processes topic in division Energy Balances that Include the Effects of Chemical Reaction, Ideal Processes, Efficiency and the Mechanical Energy Balance and Heats of Solution and Mixing of Basic Chemical Engineering