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Kruka [31]
2 years ago
7

During an effusion experiment, a certain number of moles of an unknown gas passed through a tiny hole in 50 seconds. Under the s

ame conditions, the same number of moles of oxygen gas passed through the hole in 35 seconds. What is the molar mass of the unknown gas?
Chemistry
1 answer:
mafiozo [28]2 years ago
3 0
50/35 = √x/ √31.9988 g
50 x (√31.9988/ 35) = √x

√x = 8.081...

x= 65.30...

x= 70 g/ mol


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