Question

64gm of oxygen equal to the how many gram of mole of oxygen

Answer 1

Answer:

2 moles

Explanation:

32g of O2 weighs in 1 mole of oxygen

so, 1 g of O2 will weigh in 1/ 32 mole of oxygen

and, 64g of O2 will weigh in 1×64/32 mole of oxygen

So 64 gram of oxygen will be = 64/32= 2 moles

I had applied simple unitary method that you had studied in class 4th/5th.

I hope it will help.....feel free to ask any doubt related to solution in comments.