Chemistry, asked by pavitsingh2255, 4 months ago

A mixture of N & O2 consists 84% Nitrogen gas by weight. How many molecules of oxygen are
present in 100g sample of this mixture? [N = 14,0 = 16]

Answers

Answered by prabhas24480

2

Solution:

∵ The ratio of O2 and N2 by weight is 1 : 4.

∴ the ratio of O2 and N2 by moles =132:428 =7:32

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