Question

The correct statement is

(a) F = W – P

(b) G = P – R + W

(c) F = W + P

(d) F = W – P

I got this question in a job interview.

My doubt stems from Recycle topic in division Material Balances for Multi-Unit Systems and Ideal and Real Gases of Chemical Process Calculation

Answer 1

The correct answer is (d) F = W – P

For explanation I would say: For the recycle process, use total balance for whole process.