Lithopone is a brilliant white pigment used in water based interior paint. If a mixture of BaSO4 and ZnS produced by the reaction
BaS +ZnSO4--> ZnS+ BaSO4
How many grams of lithopone are produced in the reaction of 315ml of 0.275M ZnSO4 and 285 ml of 0.315M BaS?