Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid (C7H6O3) to form aspirin (C9 H8O4) and acetic acid (C₂H4O2). The balanced equation is C4 H6O3 + C7H6O3 → C9H8O4 + C2H4O2 In a laboratory synthesis, a student begins with 3.00 mL of acetic anhydride (density = 1.08 g/ml) and 1.28 g of salicylic acid. Once the reaction is complete, the student collects 1.24 g of aspirin. Part A Determine the limiting reactant for the reaction. acetic anhydride salicylic acid Submit Part B m = Determine the theoretical yield of aspirin for the reaction. Request Answer Submit ΠΙ ΑΣΦ Request Answer ? g

Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid (C7H6O3) to form aspirin (C9 H8O4) and acetic acid (C₂H4O2). The balanced equation is C4 H6O3 + C7H6O3 → C9H8O4 + C2H4O2 In a laboratory synthesis, a student begins with 3.00 mL of acetic anhydride (density = 1.08 g/ml) and 1.28 g of salicylic acid. Once the reaction is complete, the student collects 1.24 g of aspirin. Part A Determine the limiting reactant for the reaction. acetic anhydride salicylic acid Submit Part B m = Determine the theoretical yield of aspirin for the reaction. Request Answer Submit ΠΙ ΑΣΦ Request Answer ? g

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section: Chapter Questions

Problem 120IL

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Aspirin 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?
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Magnesium nitrate and barium nitrate decompose similarly on heating and the reaction can be represented as follow: M(NO3)2 (s) --› MO (s) + 2NO2 (g) + ½O2 (g), where M = Mg or Ba (a) When Group 1 nitrates (with the exception of lithium nitrate) are strongly heated, the corresponding nitrite was formed along with a colorless gas which relights a glowing splint. (i) Write a balanced equation for the thermal decomposition of potassium nitrate. (ii) Unlike other Group 1 nitrates, lithium nitrate decomposes on heating in the same way as Group 2 nitrates. Suggest a reason for the difference in behaviour, and give an equation for its decomposition. (b) Zinc carbonate and magnesium carbonate decompose when heated to give similar products. (i) Suggest an equation for the thermal decomposition of magnesium carbonate. (ii) The radius of Zn2+ cation is 0.074 nm. Use the Data Booklet to deduce whether zinc carbonate will decompose at a higher or lower temperature than magnesium carbonate. Explain…
Aspirin can be synthesized in the lab by combining salicylic acid (C7H6O3)C7⁢H6⁢O3) and acetic anhydride (C4H6O3)C4⁢H6⁢O3) to form aspirin (C9H8O4)C9⁢H8⁢O4) and acetic acid (C2H4O2).C2⁢H4⁢O2). The balanced equation for this reaction is C7H6O3+C4H6O3⟶C9H8O4+C2H4O2C7⁢H6⁢O3+C4⁢H6⁢O3⟶C9⁢H8⁢O4+C2⁢H4⁢O2 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 (C7H6O3C7⁢H6⁢O3) b.acetic acid (C2H4O2C2⁢H4⁢O2) c.aspirin (C9H8O4C9⁢H8⁢O4) d.acetic anhydride (C4H6O3C4⁢H6⁢O3) Calculate the theoretical yield of aspirin (C9H8O4).C9⁢H8⁢O4). theoretical yield: Calculate the percent yield for aspirin (C9H8O4).C9⁢H8⁢O4). percent yield:
Asprin can be made in a laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid (C7H6O3) to form asprin (C9H8O4) and acetic acid (C2H4O2). The balanced equation is: C4H6O3 + C7H6O3 ------> C9H8O4 + C2H4O2 In a laboratory synthesis, a student begins with 5.00 mL of acetic anhydride (density = 1.08 g/mL) and 2.08g of salicylic acid. Once the reaction is complete, the student collects 2.06g of asprin. Determine the percent yield for the reaction.
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