PO Ar Ferrocene, Fe(C5H5)2(s), can be prepared by reacting 3.0 g of FeCl2(s) with an equal mass of cyclopentadiene, C5H6(1), and an excess of KOH, as shown in the following reaction FeCl2 + 2C5H6 + 2KOH→ FeC10H10 + 2H2O A student who carried out this reaction obtained 2.7 g of ferrocene. Of the following choices which has three correct answers? OC5H6 is limiting; 5.2 g of ferrocene could be theoretically formed; obtained 64% yield O FeCl2 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 59% yield OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 54% yield OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 64% yield O None of the choices have three correct responses 3

Chemistry for Engineering Students
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ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
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PO
Ar
Ferrocene, Fe(C5H5)2(s), can be prepared by reacting 3.0 g of FeCl2(s) with an equal mass of cyclopentadiene, C5H6(1), and an excess of KOH, as
shown in the following reaction
FeCl2 + 2C5H6 + 2KOH→ FeC10H10 + 2H2O
A student who carried out this reaction obtained 2.7 g of ferrocene. Of the following choices which has three correct answers?
OC5H6 is limiting; 5.2 g of ferrocene could be theoretically formed; obtained 64% yield
O FeCl2 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 59% yield
OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 54% yield
OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 64% yield
O None of the choices have three correct responses
3
Transcribed Image Text:PO Ar Ferrocene, Fe(C5H5)2(s), can be prepared by reacting 3.0 g of FeCl2(s) with an equal mass of cyclopentadiene, C5H6(1), and an excess of KOH, as shown in the following reaction FeCl2 + 2C5H6 + 2KOH→ FeC10H10 + 2H2O A student who carried out this reaction obtained 2.7 g of ferrocene. Of the following choices which has three correct answers? OC5H6 is limiting; 5.2 g of ferrocene could be theoretically formed; obtained 64% yield O FeCl2 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 59% yield OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 54% yield OC5H6 is limiting; 4.2 g of ferrocene could be theoretically formed; obtained 64% yield O None of the choices have three correct responses 3
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