What is the number of oxygen atoms in 32g of the gas? (O ...
What is the number of oxygen atoms in 32g of the gas? (O = 16, L = 6.0 X 1023 mol−1)
3.2 X 10 23
6.0 X 1023
1.2 X 1024
1.6 X 1024
2.0 X 1024
Correct answer is B
Oxygen is Diatomic
: 1 mole of oxygen contains 2 ATOMS
→ 2 X 16g = 32g
32g of the gas = 6.0 X 1023 mol−1
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