How many moles of magnesium are present in 0.478g of the element?
Molar mass of magnesium = 24.305 g/mol
Given mass of the element = 0.478 g
Number of moles in 0.478 g = 0.478/24.305
= 0.019
= 0.02
Given mass of the element = 0.478 g
Number of moles in 0.478 g = 0.478/24.305
= 0.019
= 0.02