Question

What is the mass flow rate of a material, if 20 ml of it is collected in 20 sec. The density of the material is 0.5 gm/ml.

(a) 0.1

(b) 0.5

(c) 1.0

(d) 1.5

This question was posed to me in class test.

This question is from Flow Rate in section Introductory Concepts of Chemical Process Calculation

Answer 1

Right answer is (b) 0.5

Easy explanation: Mass flow rate =Mass/time.