Physics, asked by Srajni975, 7 months ago

The number of molecules in 16.0g of oxygen is:

Answers

Answered by Sukumar87
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 mohsingoraya94
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

Similar questions