Asked by Jeon Jungkook

How many moles of molecules are there in 16g oxygen

options
1)106
2)23
3)12
4)16

Answers

Answered by DrBob222
Oxygen is O2.
mols = grams/molar mass
Answered by Anonymous
O2 = 32 g/mol
so
16 g = 1/2 mol
Answered by Jeon Jungkook
thankyou :)
Answered by Jeon Jungkook
are you both teachers ??
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