How will you calculate percentage of an element in a compound?
We will calculate the percentage of an element in a compound by the formula as follows.
Percentageofanelementinacompound=TotalweightoftheelementinthecompoundMolecularweightofthecompound×100
How can you calculate the relative molecular mass and percentage composition of a compound
0.3780 g of an organic chloro compound gave 0.5740 g of silver chloride in Carius estimation. Calculate the percentage of chlorine present in the compound.
Define the percentage composition of an element in a compound.
calculate the percentage by mass of the named elements in the following compounds:
(a)Al in KAl2(SO4)3.12H2O
(b)Na in Na2SO4.10H2O