Chemistry, asked by fk846908, 19 days ago

b) Calculate the number of moles, molecules & proton in
64 g of Oz​

Answers

Answered by ssm2008
0

Answer:

The molar mass of oxygen = 32 g

⟹ 32 g of O2 contains =6.023×10²³

So, the no. of molecules present in 64 g of oxygen = 6.023×10²³×64/32

 =12.046×10²³molecules

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