How many `g`-atom of `S` are present in `196 g` of `H_(2)SO_(4)?`

How many grams atoms of S are present in 0.25 g of S

(a) How many gram molecules are present in 4.9 g of H_(2)SO_(4) ? (b) Calculate the mass of 0.72 gram molecules of CO_(2) .

How many atoms of oxygen are present in 50 g of CaCO_(3)

How many moles of H2SO4 are present in 4.9g of H2SO4?

How many moles of O are present in 4.9 g of H_(3) PO_(4) ? (Atomic weight of P, O and H = 31, 16, 1 )

How many moles of O are present in 4.9 g of H_(3) PO_(4) ? (Atomic weight of P, O and H = 31, 16, 1 )

How many moles of O are present in 4.9 g of H_(3) PO_(4) ? (Atomic weight of P, O and H = 31, 16, 1 )

How many moles of H_(2)SO_(4) are present in 4.9g H_(2)SO_(4) ?

How many atoms are present in 49 grams of H_2SO_4 ?