Question

If you have 1.82 x 1024 atoms of Oxygen in Oxygen Gas (O2), how many grams do you

have?

Answer 1

Answer: 97g

Explanation:

Using the Avogadro's number; the following deductions can be made;

6.02 x 10 ∧23 atoms of oxygen has 32g.

1.82 x 10∧ 24 atoms of oxygen gas would have;

32 / 6.02 x 10 ∧23  x 1.82 x 10∧ 24 =  96.75g approximately 97g.