Aspirin (acetyl salicylic acid) is widely used to treat pain, fever and inflammation. It is produced from the reaction of salicylic acid with acetic anhydride. The chemical equation for aspirin synthesis is shown below: C7H6O3 + C4H6O3 C9H8O4 + CH3COOH 10.00 kg of salicylic acid is mixed with 10.00 kg of acetic anhydride. a) Which reactant is limiting? Which is in excess? b) What mass of excess reactant is left over? c) What mass of aspirin is formed assuming 100% yield (Theoretical yield)? d) What mass of aspirin is formed if the reaction yield is 70.0%? e) If the actual yield of aspirin is 11.2 kg, what is the percent yield