Chemistry, asked by tomuskaansharma, 6 months ago

What is the mass of - 0.7 mole of O atom?

Answers

Answered by razmimohammed58
0

Answer:

mass of oxygen is 16 g. mx2 =16x2=32g. one mole of o2 gass is 32g. then0. 7mole= onemole x 0.7. =0.7x32. =22.4.

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