The synthesis of maleic acid anhydride (C4H2O3) can be accomplished by reacting benzene (CH) and oxygen gas in the following chemical reaction 2 CH (1) + 9 O₂(g) → 2 C4H₂O3(s) + 4 CO2(g) + 4 H₂O(g) What is the mass in grams of oxygen gas that is required to produce 19.1 grams of maleic acid anhydride? What is the mass in grams of carbon dioxide that is produced from 32.8 grams f benzene? What is the mass in grams of benzene that is required to produce 92.3 grams of maleic acid anhydride assuming the reaction has a 72.6% yield?

The synthesis of maleic acid anhydride (C4H2O3) can be accomplished by reacting benzene (CH) and oxygen gas in the following chemical reaction 2 CH (1) + 9 O₂(g) → 2 C4H₂O3(s) + 4 CO2(g) + 4 H₂O(g) What is the mass in grams of oxygen gas that is required to produce 19.1 grams of maleic acid anhydride? What is the mass in grams of carbon dioxide that is produced from 32.8 grams f benzene? What is the mass in grams of benzene that is required to produce 92.3 grams of maleic acid anhydride assuming the reaction has a 72.6% yield?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter5: Stoichiometry

Section: Chapter Questions

Problem 110E: Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3)....

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4.28 One of the steps in the manufacture of nitric acid is the oxidation of ammonia shown in this equation: 4NH3(g)+5O2(g)4NO(g)+6H2O(g) If 43.0 kg of NH3 reacts with 35.4 kg of O2, what mass of NO forms?
Ethanol, C2H5OH, is a gasoline additive that can be produced by fermentation of glucose. C6H12O62C2H5OH+2CO2 (a) Calculate the mass (g) of ethanol produced by the fermentation of 1.000 lb glucose. (b) Gasohol is a mixture of 10.00 mL ethanol per 90.00 mL gasoline. Calculate the mass (in g) of glucose required to produce the ethanol in 1.00 gal gasohol. Density of ethanol = 0.785 g/mL. (c) By 2022, the U. S. Energy Independence and Security Act calls for annual production of 3.6 1010 gal of ethanol, no more than 40% of it produced by fermentation of corn. Fermentation of 1 ton (2.2 103 lb) of corn yields approximately 106 gal of ethanol. The average corn yield in the United States is about 2.1 105 lb per 1.0 105 m2. Calculate the acreage (in m2) required to raise corn solely for ethanol production in 2022 in the United States.
4.106 An ore sample with a mass of 670 kg contains 27.7% magnesium carbonate, MgCO3. If all of the magnesium carbonate in this ore sample is decomposed to form carbon dioxide, describe how to determine what mass of CO2 is evolved during the process.
Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). The balanced equation is C7H6O3+C4H6O3C9H8O4+HC2H3O2 a. What mass of acetic anhydride is needed to completely consume 1.00 102 g salicylic acid? b. What is the maximum mass of aspirin (the theoretical yield) that could be produced in this reaction?
Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate step in the conversion of the nitrogen in organic compounds into nitrate ions. What mass of bacterial tissue is produced in a treatment plant for every 1.0 104 kg of wastewater containing 3.0% NH4+ ions by mass? Assume that 95% of the ammonium ions are consumed by the bacteria.
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4.21 Ammonium nitrate, NH4NO3, will decompose explosively to form N2, O2, and H2O, a fact that has been exploited in terrorist bombings. What mass of nitrogen is formed by the decomposition of 2.6 kg of ammonium nitrate?
(a) Butane gas, C4H10, can burn completely in air [use O2(g) as the other reactant] to give carbon dioxide gas and water vapor. Write a balanced equation for this combustion reaction. (b) Write a balanced chemical equation for the complete combustion of C3H7BO3, a gasoline additive. The products of combustion are CO2(g), H2O(g), and B2O3(s).
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