WebOct 15, 2024 · The reaction equation is. Amount of salicylic acid = 2.18 g/138.12 g/mol = 0.0158 moles. Density of acetic anhydride = 1.082 g/mL. Mass of acetic anhydride = … WebNov 9, 2024 · The density of acetic anhydride is 1.08 g/mL. How many moles are contained in 5mL. Please show in detail how the answer was obtained. 1 See Answers Add Answer. Flag Share. Answer & Explanation. James Kilian . Beginner 2024-11-10 Added 20 answers (5 m L 1) (1.08 g 1 m L) (1 mole 102 g) This is helpful. 0.
The density of acetic anhydride is 1.08 g/mL. How many moles ar…
WebMar 2, 2015 · MM acetic anhydride = 102 MM aspirin = 180 The mass of salicylic acid available is 2.019 g which is 0.01463 moles The mass of acetic anhydride available is 5.2 x 1.08 = 5.616 g which is 0.05506 moles Since the molar ratio is 2 moles acid to one mole anhydride, salicylic acid is the limiting reactant. WebSep 29, 2014 · For acetic anhydride, we need to look up both the density (1.082 g/mL) and the molar mass (102.09 g/mol) to calculate the number of moles in 3.52 mL: 3.53mL × 1.082 g mL 102.09 g mol = 0.0374mol Therefore, the limiting reagent is salicylic acid. The theoretical yield of acetylsalicylic acid (180.157 g/mol) is 0.006847mol × 180.157 g mol = … thutong sams latest patch
Answered: Acetylsalicylic acid commonly known as… bartleby
WebWe can do this by dividing the mass of each reactant by its molar mass. For example, if we use 100 grams of salicylic acid and 50 grams of acetic anhydride in the reaction, the number of moles of salicylic acid and acetic anhydride will be: Salicylic acid: 100 g / 138.12 g/mol = 0.724 moles Acetic anhydride: 50 g / 102.09 g/mol = 0.490 moles WebIn Step 12, the quantity 2.5g represents the theoretical yield of aspirin. Show the calculation leading to a theoretical yield of 2.5g of aspirin. [You must first determine the limiting reactant from the following data: Molar mass of salicylic acid = 138 g; molar mass of acetic anhydride = 102 g; density of acetic anhydride 1.08 g/mL.] WebAcetic Acid CH3COOH or C2H4O2 CID 176 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... thutong sa sams latest patch 22.2.0