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What is the molar mass of oxygen, O2? (Round to four significant figures only.)
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What is the molar mass of oxygen, O2? (Round to four significant figures only.)

User Nik Terentyev
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2 Answers

4 votes

32.00 would be the answer for "what is the molar mass of oxygen, O2. It would be 31.996 but if you round it to four digits is 32.00

User ScottMcG
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5.8k points
1 vote
If talking about Oxygen molecule then
Its the member of 6th group
15.9994 x 2 = 31.9988 g/mol
User Rupweb
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