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What is the percentage by weight of Nitrogen in NH3?

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What is the percentage by weight of Nitrogen in NH3?

(a) 82.35

(b) 83.40

(c) 88.12

(d) 94.56

The question was posed to me during an online interview.

This interesting question is from Mole and Molecular Weight-V topic in portion Introductory Concepts of Chemical Process Calculation

1 Answer

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Best answer
Right answer is (a) 82.35

Best explanation: Percentage by weight = mass of the component / Total mass.

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