Aspirin or acetyl salicylic acid is synthesized by reacting salicylic acid with acetic anhydride! C₂H8O4 + C₂H4O₂ C₂H603 + C₂H603 salicylic acid acetic anhydride aspirin acetic acid Part 1 of 3 (a) How much salicylic acid is required to produce 0.450 g of aspirin, assuming acetic anhydride is present in excess? Be sure your answer has the correct number of significant digits. salicylic acid: g Part 2 of 3 Check 1 salicylic acid: X (b) Calculate the amount of salicylic acid needed if only 68.0 percent of salicylic acid is converted to aspirin. Be sure your answer has the correct number of significant digits. S Submit Assi

Aspirin or acetyl salicylic acid is synthesized by reacting salicylic acid with acetic anhydride! C₂H8O4 + C₂H4O₂ C₂H603 + C₂H603 salicylic acid acetic anhydride aspirin acetic acid Part 1 of 3 (a) How much salicylic acid is required to produce 0.450 g of aspirin, assuming acetic anhydride is present in excess? Be sure your answer has the correct number of significant digits. salicylic acid: g Part 2 of 3 Check 1 salicylic acid: X (b) Calculate the amount of salicylic acid needed if only 68.0 percent of salicylic acid is converted to aspirin. Be sure your answer has the correct number of significant digits. S Submit Assi

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

In the complete combustion of liquid octane, 2 C3H18 (1) + 25 O2 (g) --> 16 CO2 (g) + 18 H2O (g) determine the mass in grams of carbon dioxide produced if 12.2 grams of octane are used.
Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH + H2SO4 ⟶ 2H2O + Li2SO4. If 5.6 g of LiOH reacts with 10.2 grams of H2SO4, what is the theoretical yield of water in this reaction? (In other words, how much water do you expect to produce?)
Acrylonitrile is an important building block for synthetic fibers and plastics. Over 2 billion pounds of acrylonitrile are produced in the United States each year. The compound is synthesized from propene in the following reaction:2C3H6 + 2NH3 + 3O2 → 2C3H3N + 6H2OWhat mass of acrylonitrile can be prepared from 150.0 kg of propene, 600.0 kg of ammonia, and 100.0 kg of oxygen?
Q4. Some airbags in cars contain sodium azide (NaN3). (a) Sodium azide is made by reacting dinitrogen monoxide gas with sodium amide (NANH2) as shown by the equation. 2NANH2 + N20 → NaN3 + NAOH NH3 Calculate the mass of sodium amide needed to obtain 550 g of sodium azide, assuming there is a 95.0% yield of sodium azide. Page 5 of 12 Give your answer to 3 significant figures. (b) If a car is involved in a serious collision, the sodium azide decomposes to form sodium and nitrogen as shown in the equation. 2NAN3(s) 2Na(s) + 3N2(g) The nitrogen produced then inflates the airbag to a volume of 7.50 x 10-2 m3 at a pressure of 150 kPa and temperature of 35 °C. Calculate the minimum mass of sodium azide that must decompose. (The gas constant R = 8.31 J K-1 mol-1) (Hint: find out the number of moles of Nzusing Ideal gas equation, and determine the number of moles and mass of NaN3 from the balanced equation)
In the complete combustion of liquid octane, 2 C3H18 (1) + 25 O2 (g) --> 16 CO2 (g) + 18 H20 (g) determine the mass in grams of carbon dioxide produced if 12.2 grams of octane are used.
If we react 343 Molecules of O2 with hydrogen according to the equation 2H2+02 -> 2H2O How many molecules of water will we form
In the synthesis of aspirin we react salicylic acid with acetic anhydride. The balanced chemical equation is: 2HOOCC6H4OH + C4H6O3 → 2HOOCC6H4O2C2H3 + H2O salicylic acid aceticanhydride acetyl salicylic acid water If we mix together 27.9 grams of salicylic acid with 14.4 grams of acetic anhydride in this reaction, we obtain 30.7 grams of aspirin. What are the theoretical yields of our experiment? The theoretical yields = What are the percentage yields of our experiment?the percentage yields =
In the synthesis of aspirin we react salicylic acid with acetic anhydride. The balanced chemical equation is: 2HOOCC6H4OH + C4H6O3 → 2HOOCC6H4O2C2H3 + H2O salicylic acid aceticanhydride acetyl salicylic acid water If we mix together 27.9 grams of salicylic acid with 14.4 grams of acetic anhydride in this reaction, we obtain 30.7 grams of aspirin. What are the theoretical yields of our experiment? The theoretical yields = What are the percentage yields of our experiment? the percentage yields =
Write a balanced chemical equation based on the following description: liquid C₇H₈O is burned with oxygen gas to produce gaseous carbon dioxide and water vapor
10)
Use the References to access important values if needed for this question. An element X has a tribromide with the empirical formula XBr3 and a trichloride with the empirical formula XCl3. The tribromide is converted to the trichloride according to the equation XBr3+ Cl₂ → XCl3 + Br₂ If the complete conversion of 1.329 g of XBr3 results in the formation of 0.719 g of XCl3, what is the atomic mass of the element X? Atomic mass X = g/mol
2HCN(9) + 6H,0 2NH3 (9) 302(9) (g) ----- ----- + + 2CH4 (9) 4. How many Liters of HCN gas can form from the reaction of 1.56 x 10° grams of NH3, 4.5 moles of oxygen gas, and 12.2 Liters of methane gas? What mass of excess reactant remains?