4- Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid (C7H6O3)...

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4- Aspirin can be made in the laboratory by reacting aceticanhydride (C₄H₆O₃) with salicylicacid (C₇H₆O₃) to form aspirin(C₉H₈O₄) and acetic acid(HC₂H₃O₂). The balanced equationis:
Â Â Â Â Â Â Â Â Â Â Â C₄H₆O₃Â Â +Â Â C₇H₆O₃Â Â Â Â â†’Â Â Â Â C₉H₈O₄Â Â +Â Â HC₂H₃O₂
Â Â Â Â Â Â Â Â Â Â Â In a laboratory synthesis, a student begins with 3.00 mL of aceticanhydride (density = 1.08 g/mL) and 1.25 g salicylic acid. Once thereaction is complete, the student collects 1.22 grams ofaspirin.Determine the limiting reactant, theoretical yield ofaspirin, and percent yield for the reaction.
5.Â Â Â Â Â Â Â Â Combustionanalysis of a 13.42 g sample of equilin (which contains onlycarbon, hydrogen and oxygen) produces 39.61 g of CO₂ and9.01 g of H₂O. The molar mass of equilin is 268.34g/mol. Find the molecular formula of equilin.

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Answer 4A stoichiometrically balance reaction for synthesis ofAspirineC7H6O3 C4H6O3 C9H8O4 HC2H3O2Salicylic acid Acetic anhydride Aspirine Acetic acidThis means 1 mole of salicylic acid react copletely with 1 moleof Acetic anhydride to give 1 mole of AspirineIe1 mole of Salicylic acid 1 mole ofAceetic anhydride 1 mole ofAspirineUsing molar mass values we write mas equivalence relationas1381 g of Salicylic acid 1021 g ofAceetic anhydride 1802 g ofAspirineNow in given experimentVolume of See Answer

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