Question

)The mass of one molecule of oxygen is 32u whereas the mass of ------------------molecules is 32g.  .​

Answer 1

Explanation:

The molecular weight of oxygen is 32 g/mol.

Hence, one mole of oxygen weighs 32 g.

One mole of oxygen contains 6.023×10

23

molecules.

The mass of one molecule of oxygen is:

6.023×10

23

32

=5.31×10

−23

g.

Answer 2

Answer:

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