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What is weight percentage of N2?

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in Chemical Process Calculation by (98.8k points)
What is weight percentage of N2?

(a) 22.58

(b) 25.86

(c) 42.56

(d) 54.87

The question was asked by my school principal while I was bunking the class.

This key question is from Mole and Molecular Weight topic in section Introductory Concepts of Chemical Process Calculation

1 Answer

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Best answer
Correct choice is (a) 22.58

To explain I would say: Weight percentage = mass of the component / Total mass.

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