Question

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3. A gas diffuses four times as quickly as oxygen. The
molecular weight of the gas is
2) 4
3) 8
4) 16
1) 2
Explain please ​

Answer 1

Answer:

Answer is 8

Explanation:

Mass of elements is inversely proportional to diffusing speed

So,

Mass of O2=32

32/4=8

Answer 2

Answer:

correct answer of question is 1) 2