When 50.0 mL 1.00 M Fe(NO3)3(a) Was added to 30.0 mL 0.500 M KSCN(ag), the resulting solution at equilibrium contains 0.178 M [Fe(SCN)]2" aq). What is the Kc of the reaction shown below? Fe3* ag) + SCN 2 [Fe(SCN)]²* (ag) (aq)

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Chapter15: Equilibria Of Other Reaction Classes
Section: Chapter Questions
Problem 52E: Hydrogen sulfide is bubbled into a solution that is 0.10 M in both Pb2+ and Fe2+ and 0.30 M in HCl....
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When 50.0 mL 1.00M Fe(NO,)3(ag) was added to 30.0 mL 0.500 M KSCN(ag), the resulting solution at equilibrium contains 0.178 M
[Fe(SCN)]2"e
*(@g). What is the Kc of the reaction shown below?
Fe3*
*(aq) + SCN'(aq) = [Fe(SCN)]2* ag)
O 31.7
O 1.52
O 0.732
O 41.9
Transcribed Image Text:When 50.0 mL 1.00M Fe(NO,)3(ag) was added to 30.0 mL 0.500 M KSCN(ag), the resulting solution at equilibrium contains 0.178 M [Fe(SCN)]2"e *(@g). What is the Kc of the reaction shown below? Fe3* *(aq) + SCN'(aq) = [Fe(SCN)]2* ag) O 31.7 O 1.52 O 0.732 O 41.9
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