Methylbenzene (toluene), C6H5CH3(l), is a common paint thinner. It can be prepared from benzene, C6H6(l): CH3Cl(g) + C6H6(l) → C6H5CH3(l) + HCl(g) In an investigation, 25.0 g of benzene is combined with 20.0 g of chloromethane, CH3Cl, in the presence of an appropriate catalyst. (a) Calculate the theoretical yield of toluene. Include a therefore statement. (b) If 22.0 g of C6H5CH3 is actually obtained, what is the percentage yield? (c) Suggest 3 reasons for the discrepancy between the actual yield and the theoretical yield.
Methylbenzene (toluene), C6H5CH3(l), is a common paint thinner. It can be prepared from benzene, C6H6(l): CH3Cl(g) + C6H6(l) → C6H5CH3(l) + HCl(g) In an investigation, 25.0 g of benzene is combined with 20.0 g of chloromethane, CH3Cl, in the presence of an appropriate catalyst. (a) Calculate the theoretical yield of toluene. Include a therefore statement. (b) If 22.0 g of C6H5CH3 is actually obtained, what is the percentage yield? (c) Suggest 3 reasons for the discrepancy between the actual yield and the theoretical yield.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.8PAE: 4.8 In an experiment carried out at very low pressure, 13x1015 molecules of H2 are reacted with...
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Methylbenzene (toluene), C6H5CH3(l), is a common paint thinner. It can be prepared from benzene, C6H6(l):
CH3Cl(g) + C6H6(l) → C6H5CH3(l) + HCl(g)
In an investigation, 25.0 g of benzene is combined with 20.0 g of chloromethane, CH3Cl, in the presence of an appropriate catalyst.
(a) Calculate the theoretical yield of toluene. Include a therefore statement.
(b) If 22.0 g of C6H5CH3 is actually obtained, what is the percentage yield?
(c) Suggest 3 reasons for the discrepancy between the actual yield and the theoretical yield.
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