A gaseous mixture is composed of 20% CO₂, 40% O₂ and 40% N₂. What is the m

Question

A gaseous mixture is composed of 20% CO₂, 40% O₂ and 40% N₂. What is the mass fraction of N₂?

Options:

A . 0.307

B . 0.416

C . 0.529

D . 0.784

Answer: Option A
Answer: (a).0.307

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