The number of molecules in 16.0g of oxygen is:
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Answered by
0
Answer:
in 16 g of oxygen there are 6.022×10²³ /2 molecules
as mass of O2 is 32 so there are 3.011×10²³ molecules
Answered by
0
Answer:
There are 6.02 into ten raise to power 23 particles in 16.0g of oxygen...
Step by step explainatio.:
1...No.of particles of oxygen is equal to mass divided bymolar mass by avogadro's no....
2...18 g divided by 18 g per mol multilpy by 6.02 into ten raise to power 23..
3..Molar mass n mass will canccancel each other so there sre just 6.02 into ten raise to power no.of moles..
Hope this will help u plz mark me as brainliest....also thnxx plz
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