Question

3g of magnesium is same as (atomic mass of Mg=24u)
(1) 0.5mol Mg
(2) 0.25mol Mg
(3)0.125mol Mg
(4)0.03mol Mg​

Answer 1

Answer:

The answer will be 3) 0.125 mol

Explanation:

no of moles=given mass/ atomic mass

Answer 2

Answer:

3 is correct answer 0.125 mol My