Question

what is the nmbr of Sulphur atom in compound having 32% Sulphur by mass The molar mass of compound is 400​

Answer 1

Explanation:

Now, we know that the molecular weight of sulfur is 32 g. A compound must contain at least one atom of sulfur because partial atom is not possible. So, we can say one atom of sulfur will be present in the compound. Then, 32 g of sulfur will be present in, 1008 x 32 = 400 g of the compound.