Reaction Yield (2 parts) Organotin compounds play a significant role in diverse industrial applications. They have been used as plastic stabilizers and as pesticides or fungicides. One method used to prepare simple tetraalkylstannanes is the controlled direct reaction of liquid tin(IV) chloride with highly reactive trialkylaluminum compounds, such as liquid triethylaluminum (AI(C₂H5)3). 3SnCl4 + 4AI(C₂H5)33Sn(C₂H5)4 + 4AICI3 In one experiment, 0.280 L of SnCl4 (d = 2.226 g/mL) was treated with 0.484 L of triethylaluminum (AI(C₂H5)3); d = 0.835 g/mL). What is the theoretical yield in this experiment (mass of tetraethylstannane, Sn(C₂H5)4)? 1pts Submit Answer Incorrect. Tries 1/5 Previous Tries If 0.418 L of tetraethylstannane (d = 1.187 g/mL) were actually isolated in this experiment, what was the percent yield? % 1pts Submit Answer Tries 0/5 Copyright: Department of Chemistry, Simon Fraser University - SFU Chemistry 2000-2022 Post Discussion Send Feedback

Reaction Yield (2 parts) Organotin compounds play a significant role in diverse industrial applications. They have been used as plastic stabilizers and as pesticides or fungicides. One method used to prepare simple tetraalkylstannanes is the controlled direct reaction of liquid tin(IV) chloride with highly reactive trialkylaluminum compounds, such as liquid triethylaluminum (AI(C₂H5)3). 3SnCl4 + 4AI(C₂H5)33Sn(C₂H5)4 + 4AICI3 In one experiment, 0.280 L of SnCl4 (d = 2.226 g/mL) was treated with 0.484 L of triethylaluminum (AI(C₂H5)3); d = 0.835 g/mL). What is the theoretical yield in this experiment (mass of tetraethylstannane, Sn(C₂H5)4)? 1pts Submit Answer Incorrect. Tries 1/5 Previous Tries If 0.418 L of tetraethylstannane (d = 1.187 g/mL) were actually isolated in this experiment, what was the percent yield? % 1pts Submit Answer Tries 0/5 Copyright: Department of Chemistry, Simon Fraser University - SFU Chemistry 2000-2022 Post Discussion Send Feedback

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter5: Alkenes: Bonding, Nomenclature, And Properties

Section: Chapter Questions

Problem 5.31P

See similar textbooks

Similar questions

At constant pressure and 25 C, what is the Delta rH for the following reaction: 2C2H6 (g) + 7O2(g) --> 4CO2(g) + H2O(l) if the complete consumption of 12.5g of C2H6 liberates 752.3 kJ of heat energy?
At constant pressure and 25°C, what is ΔrH° for the following reaction2C2H6(g) + 7O2(g) → 4CO2(g) + H2O(l)if the complete consumption of 14.5 g of C2H6 liberates 752.3 kJ of heat energy?
1. Which of the following compounds can form hydrogen bonds with water?a. octaneb. HClc. NaCld. acetic acid2. Maria wants to determine the percent water content of an unknown hydrate of AB. Given the following data:mass of empty crucible - 12. 2784gmass of AB · xH20 + crucible - 17.4960gmass of AB + crucible - 15.1314gCalculate the % water content of the hydrate3. From the above data, give the correct formula for the hydrate. (AB₂ Molar mass = 129.84 g/mol)
For a diene halogenation reaction at 0 degrees Celsius, assume that 2.50 g of 1,3-butadiene is used, 50 mL of ether is used as the solvent, and the concentration of HCl is 3.00M. What is the volume of HCl required to preform a diene halogenation reaction and the theoretical yield of products of the reaction. (Please include the number of moles of each reactant and product)
Phenol reacts with three equivalents of bromine in CCl4 (in the dark) to give a product of formula C6H3OBr3. When thisproduct is added to bromine water, a yellow solid of molecular formula C6H2OBr4 precipitates out of the solution. The IRspectrum of the yellow precipitate shows a strong absorption (much like that of a quinone) around 1680 cm-1. Proposestructures for the two products
Benzene is one of the compounds used as octane enhancers in unleaded gasoline. It is manufactured by the catalytic conversion of acetylene to benzene: 3C2 H2(g) ⟶ C6 H6(g). Which value of Kc would make thisreaction most useful commercially? Kc ≈ 0.01, Kc ≈ 1, or Kc ≈ 10. Explain your answer.
Oct-1-yne (HC≡CCH2CH2CH2CH2CH2CH3) reacts rapidty with NaH, forming a gas that bubbles out of the reaction mixture, as one product. Oct-1-yne also reacts rapidty with CH3MgBr, and a different gas is produced. Write balanced equations for both reactions and identify the gases formed.
The aerobic oxidation of para-xylene to terephthalic acid is an important process in industrial chemistry. Discuss why the oxidation of the second methyl group requires harsher conditions than the oxidation of the first methyl group. You should accurately reference all your bibliographic material.
According to Schwabe and Wagner, the heats of combustion in a constant-volume calorimeter for fumaric and maleic acids are -1337.21 kJ mol-1 and -1360.43 kJ mol-1, respectively, at approximately 25 °C. What is the enthalpy of isomerization of maleic acid into fumaric acid in kJ mol-1?
As you might suspect, B-carotene, C,Hw precursor to vitamin A, was first isolated from carrots. Dilute solutions of B-carotene are yellow, hence its use as a food coloring. In plants, it is almost always present in combination with chlorophyll to assist in the harvesting of the energy of sunlight and to protect the plant against reactive species produced in photo- synthesis. As tree leaves die in the fall, the green of their chlorophyll molecules is replaced by the yellows and reds of carotene and carotene-related molecules. Compare the carbon skeletons of B-carotene and lycopene. What are the similarities? What are the differences? H3C. H3C CH3 CH3 CH3 H,C CH3 CH3 CH3 B-Carotene
[Rh(PPh3)3Cl] is a precatalyst that can be activated by dissociation of a phosphine ligand to form an active catalyst, B, which is used in the hydrogenation of alkenes. The active catalyst can then undergo oxidative addition in the presence of H2 to form complex C. Propene coordinates to C to form complex D, which then undergoes a 1,2- insertion step to form E. Reductive elimination of propane from E regenerates the active catalyst B. Draw complexes B – E and hence provide a full catalytic cycle, including the activation step, for the hydrogenation of propene
involvedinthereaction? 4.Theenthalpyforthereactionbelowis-25kJ: 2A-A+B=B→2A-B-A a.Giventhefollowingbondenergies,findthemissingvalue. b. Sketch a potential energy diagram for this reaction: