Question

convert into mole 80g of oxygen​

Answer 1

Answer:

2.5 is the answer

Explanation:

As the atomic mass of Oxygen is 16 grams and don't forget it is in the molecular form (O2) .

The total molecular mass of 1 molecule of Oxygen will be 32 grams .

So total mass of given Oxygen molecule (80g) divided by mass of 1 molecule of Oxygen (O2) that is 32g

80/32 =2.5 moles

Answer 2

Answer:

2.5 is answer

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