![Introduction to General, Organic and Biochemistry](https://www.bartleby.com/isbn_cover_images/9781285869759/9781285869759_largeCoverImage.gif)
Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Textbook Question
Chapter 10, Problem 10.57P
Aspirin is prepared by the reaction of salicylic- acid with acetic anhydride as shown in the following equation. The stoichiometry of the reaction is given in the equation. Acetic acid is a by-product of the reaction and must be separated and removed so that aspirin can then be sold as a pure product. How many grams of aspirin can be prepared from 120 grams of salicylic acid? Assume that there is an excess of acetic anhydride. (Chapter 4)
Acetylsalieylic acid
(Aspirin)
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Students have asked these similar questions
A student carried out the synthesis of aspirin as described using 3.00 g of salicylic acid and 6.0 ml. of acetic anhydride and obtained 1.306 g of aspirin.
(a) Calculate the amount of salicylic acid used in moles:
(salicylic acid molar mass: 138.12 g/mol)
(b) Calculate the mass (g) of acetic anhydride used:
(acetic anhydride density: 1.08 g/cm³, Molar mass: 102.09 g/mol)
(c) Calculate the amount of acetic anhydride used in moles:
(d) Which one is the limiting reactant?
Calculate the theoretical mass of acetyl salicylic acid produced. The reaction goes 100% to completion and salicylic acid is the limiting reagent.
Calculate the total mol amount of gaseous products that form from the combustion of the 20.0 mL of toluene.
Chapter 10 Solutions
Introduction to General, Organic and Biochemistry
Ch. 10.3 - Prob. 10.1PCh. 10.4 - Prob. 10.2PCh. 10.4 - Prob. 10.3PCh. 10.4 - Prob. 10.4PCh. 10.4 - Prob. 10.5PCh. 10.4 - Prob. 10.6PCh. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - 10-9 Is there any difference between vanillin made...Ch. 10 - Prob. 10.10P
Ch. 10 - 10-11 What important experiment did Wohler carry...Ch. 10 - Prob. 10.12PCh. 10 - Prob. 10.13PCh. 10 - Prob. 10.14PCh. 10 - 10-15 How many electrons are in the valence shell...Ch. 10 - 10-16 What is the relationship between the number...Ch. 10 - Prob. 10.17PCh. 10 - Prob. 10.18PCh. 10 - 10-19 Write Lewis structures for these ions. (a)...Ch. 10 - 10-20 Why are the following molecular formulas...Ch. 10 - 10-21 Explain how to use the valence-shell...Ch. 10 - 10-22 Suppose you forget to take into account the...Ch. 10 - Suppose you forget to take into account the...Ch. 10 - 10-24 Use the VSEPR model to predict the bond...Ch. 10 - Prob. 10.25PCh. 10 - Prob. 10.26PCh. 10 - 10-27 What is meant by the term functional group?Ch. 10 - 10-28 List three reasons why functional groups are...Ch. 10 - Prob. 10.29PCh. 10 - Prob. 10.30PCh. 10 - Prob. 10.31PCh. 10 - 10-32 Draw a structural formula for the one...Ch. 10 - 10-33 What is the meaning of the term tertiary (...Ch. 10 - Prob. 10.34PCh. 10 - Draw structural formulas for each of the...Ch. 10 - 10-36 Draw structural formulas for the six ketones...Ch. 10 - 10-37 Draw structural formulas for the eight...Ch. 10 - Prob. 10.38PCh. 10 - 10-39 (Chemical Connections 10A) How was Taxol...Ch. 10 - Prob. 10.40PCh. 10 - Prob. 10.41PCh. 10 - Silicon is immediately below carbon in Group 4A of...Ch. 10 - 10-43 Phosphorus is immediately below nitrogen in...Ch. 10 - Draw the structure for a compound with the...Ch. 10 - 10-45 Draw structural formulas for the eight...Ch. 10 - Prob. 10.46PCh. 10 - 10-47 Which of these covalent bonds are polar, and...Ch. 10 - Of the bonds in Problem 10-47, which is the most...Ch. 10 - Prob. 10.49PCh. 10 - Prob. 10.50PCh. 10 - Following is a structural formula for naphthalene....Ch. 10 - Prob. 10.52PCh. 10 - Prob. 10.53PCh. 10 - Urea, (NH.,)2CO, is used in plastics and in fertil...Ch. 10 - Prob. 10.55PCh. 10 - Prob. 10.56PCh. 10 - Aspirin is prepared by the reaction of salicylic-...Ch. 10 - Following is the structural formula of acetamide....Ch. 10 - Prob. 10.59P
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- 4.4 Automobile exhaust often contains traces of formaldehyde (CH2O), which is another possible product of incomplete combustion. Write a balanced equation for the formation of formaldehyde during the combustion of octane. (Water will also be formed as a product.)arrow_forwardHow many carbon monoxide molecules (CO) are needed to react with 8 hydrogen molecules (H2) to produce methyl alcohol molecules (CH3OH)?arrow_forward• describe the chemical processes used in biomass production and conversion to biofuels.arrow_forward
- The combustion of 135 mg of a hydrocarbon sample produces 440. mg of CO2 and 135 mg H2O. The molar mass of the hydrocarbon sample is 270 g/mol. Determine the molecular formula of the hydrocarbon.arrow_forwardAspirin can be synthesized in the lab by combining salicylic acid (C7H6O3)C7H6O3) and acetic anhydride (C4H6O3)C4H6O3) to form aspirin (C9H8O4)C9H8O4) and acetic acid (C2H4O2).C2H4O2). The balanced equation for this reaction is C7H6O3+C4H6O3⟶C9H8O4+C2H4O2C7H6O3+C4H6O3⟶C9H8O4+C2H4O2 A student started with 3.81 mL3.81 mL acetic anhydride (density=1.08 g/mL)(density=1.08 g/mL) and 2.40 g2.40 g salicylic acid. The student synthesized 2.54 g2.54 g of aspirin. What is the limiting reactant of the equation and the theoretical and percent yield of aspirin?arrow_forwardAspirin can be synthesized in the lab by combining salicylic acid (C7H6O3)C7H6O3) and acetic anhydride (C4H6O3)C4H6O3) to form aspirin (C9H8O4)C9H8O4) and acetic acid (C2H4O2).C2H4O2). The balanced equation for this reaction is C7H6O3+C4H6O3⟶C9H8O4+C2H4O2C7H6O3+C4H6O3⟶C9H8O4+C2H4O2 A student started with 3.37 mL3.37 mL acetic anhydride (density=1.08 g/mL)(density=1.08 g/mL) and 1.94 g1.94 g salicylic acid. The student synthesized 1.91 g1.91 g of aspirin. Select the limiting reactant. a.salicylic acid (C7H6O3C7H6O3) b.acetic acid (C2H4O2C2H4O2) c.aspirin (C9H8O4C9H8O4) d.acetic anhydride (C4H6O3C4H6O3) Calculate the theoretical yield of aspirin (C9H8O4).C9H8O4). theoretical yield: Calculate the percent yield for aspirin (C9H8O4).C9H8O4). percent yield:arrow_forward
- What mass of oxygen is needed for the complete combustion of 6.80×10^-3g of methanearrow_forwardAspirin is a pain reliever, anti-inflammatory, and fever reducer produced from acetic acid and salicylic acid (138.121 g/mol). The latter acid can be generated from methyl salicylate (152.1494 g/mol) or "oil of wintergreen" by a sequence of chemical processes beginning with a hydrolysis reaction. To assess the yield of the hydrolysis reaction, the product was potentiometrically titrated. For the process, sodium hydroxide (NaOH) was utilized as the titrant. Three standardization attempts with KHP resulted in a titrant concentration of 0.0459 M. Equivalence point volume from the second derivative plot = 7.5 mL Using the equivalence point volume from the second derivative plot, how many grams of salicylic acid was synthesized?arrow_forwardAcetyl Salicylic acid is prepared by heating salicylic acid, C7H6O3, with acetic anhydride, C4H6O3 based on the following equation: C7H6O3 + C4H6O3 → C9H8O4 + C2H4O2 SA AA ASA The theoretical yield of ASA was determined to be 1.95 g. The actual yield of acetyl salicylic acid, C9H8O4, is 1.54 g. What is the percent yield? A. 83.6 % B. 78.8 % C. 69.2 % D. 52.3 %arrow_forward
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