How many grams of BaSO 4 will be formed?

To determine the number of grams of BaSO4 that will be formed, we need some additional information. Specifically, we need to know the quantities (in moles or grams) of the reactants involved in the reaction that produces BaSO4.

Once we know the quantities of the reactants, we can use the stoichiometry of the balanced chemical equation to determine the amount of BaSO4 formed. The balanced chemical equation gives us the mole-to-mole ratio between the reactant(s) and the product(s).

So, if you provide the balanced chemical equation and the quantities of the reactants, I can help you calculate the amount of BaSO4 formed.