..:: Moles, Density, Fraction & Concentration on Chemical Engineering related Questions and Answers

Moles, Density, Fraction & Concentration on Chemical Engineering related Questions and Answers

Question : The mole percent of H₂ and N₂ in a mixture is 50% each, what is the mass percentage of H₂?
1. 12.5
2. 25
3. 50
4. 87.5
Answer : 1 - 12.5

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