Question

What is the value of T`r?

(a) 1.89

(b) 2.89

(c) 3.89

(d) 4.89

I got this question during an online interview.

This question is from Real gas Mixture in section Material Balances for Multi-Unit Systems and Ideal and Real Gases of Chemical Process Calculation

Answer 1

Right choice is (a) 1.89

For explanation I would say: T`r = T/T`c.