Search results
Results From The WOW.Com Content Network
Using your data, calculate the moles and mass of acetylsalicylic acid in each tablet (molar mass = 180.16 g/mol). 2. Using your data, calculate the % by mass of aspirin in the tablet.
An unknown hydrate has a molar mass of 124.1 g/mol. 43.46% of its mass is water. What is the molar mass of the anhydrate? Find the mass in grams of salicylic acid needed to react with excess acetic anhydride to make 9.2537 grams of aspirin.
In the experiment, 2.00 g of salicylic acid (molar mass = 138.1 g/mol) reacts with an excess amount of acetic anhydride. Calculate the theoretical yield of acetylsalicylic acid (molar mass = 180.2 g/mol) for this synthesis. After completing the Experimental Procedure, a mass of 1.78 g of acetylsalicylic acid was recovered.
Question: calculate the moles and mass of acetylsalicylic acid in each tablet (molar mass = 180.16 g/mol) Aspirin Tablet 0.351 grams NaOH 0.0962 M HCl 0.11M Initial volume 0mL Final volume 11.5mL calculate the moles and mass of acetylsalicylic acid in each tablet (molar mass = 180.16 g/mol)
Using your data, calculate the moles and mass of acetylsalicylic acid in each tablet (molar mass = 180.16 g/mol). Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.
Write the balanced chemical equation for the synthesis of acetylsalicylic acid and methyl salicylate. 2. Based on the amounts of reactants used in the synthesis, determine the limiting reagent of the synthesis of acetylsalicylic acid. Acetylsalicylic acid: Molar mass: 180.157 g/mol Density: 1.40 g/mL. Salicylic acid: Molar mass: 138.121 g/mol ...
Question: Using the chemical formulas from Figure 1, calculate the molar mass of salicylic acid, acetic anhydride and acetylsalicylic acid (aspirin). Use the following molar masses for your calculation: Carbon: 12.01 g/mol ; Hydrogen: 1.01 g/mol ; Oxygen : 16.00 g/mol salicylic acid = g/mol acetic anhydride = g/mol aspirin = g/mol If 0.150 ...
Science; Chemistry; Chemistry questions and answers; Plasma is the fluid portion of blood. The concentration of acetylsalicylic acid (aspirin, C9H8O4, molar mass = 180. g/mol) in your plasma is found to be 2.99 × 10-4 M after you take two tablets of aspirin.
In the experiment, 2.00 g of salicylic acid (molar mass = 138.1 g/mol) reacts with an excess amount of acetic anhydride a. Calculate the theoretical yield of acetylsalicylic acid (molar mass 180.2 g/mol) for this synthesis. b. After completing the Experimental Procedure, a mass of 1.78 g of acetylsalicylic acid was recovered.
Acetylsalicylic acid, ASA, (Molar Mass = 180.158g/mol), has a molar absorptivity of 8170 L/mol x cm at 228 nm. A commercial aspirin tablet is dissolved in a water/ethanol mixture and diluted to a total volume of 250 mL. A 5.00 mL aliquot of this solution is then diluted to 250.0 mL.