Barium nitrate solution mixed with sodium sulfate solution to form barium sulfate solid and sodium nitrate. 1.Write the balanced equation 2.You reacted 11.5 grams of sodium sulfate and 55.0 mL of 0.500 M barium nitrate, how many grams of barium sulfate are made? 3.What was the limiting reactant? 4.What was the excess reactant? 5.If you obtained 5.85 grams of barium sulfate after performing the experiment, what was your percent yield? 6.How much (in grams) of the excess reactant was left over?