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Unformatted text preview: 10. You are required to run the following reaction in the laboratory: ____ H 2 SO 4 + ____ NaOH ____ Na 2 SO 4 + _____ H 2 O a. If you want to produce 3 moles of Na 2 SO 4 how many moles of reactants would you need? b. If you want to produce 0.5 mole of Na 2 SO 4 how many moles of reactants would you need? c. Using the balanced equation, if you start with 15g of H 2 SO 4 and 28g of NaOH, how much Na 2 SO 4 will be produced? Which is the limiting reactant? d. At the end of the reaction, you collect 16.2g of Na 2 SO 4 . What was your % yield? 11. The reaction below is used to synthesize aspirin. (Equation is already balanced). a. If you use 90.0 g of salicylic acid and 80.0 g of acetic anhydride, how many grams of aspirin will be produced? Which reactant is limiting? b. The reaction produces 112 g of aspirin. What is the percent yield of the reaction?...
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