From the equation below, how many grams of barium sulfate can be produced from 20.8 g of barium chloride?

BaCl2 + Na2SO4 -> BaSO4 + 2NaCl

2 answers

mols BaCl2 = grams/molar mass = ?
Use the coefficients in the balancd equation to convert mols BaCl2 t mols BaSO4.
Then convert mols BaSO4 to grams. g BaSO4 = mols BaSO4 x molar mass BaSO4.
30.78