TABLE 17.1 Formation Constants for Some Metal Complex Ions in Water at 25 °C Complex lon к Chemical Equation Ag(NH3)2* 1.7 x 107 Ag*(ag) + 2 NH3(aq) = Ag(NH3)2 (aq) Ag(CN), 1 x 1021 Ag*(aq) + 2 CN-(aq) = Ag(CN)2 (aq) Ag(S,0,) 2.9 x 1013 Ag*(aq) + 25,0 (aq) = Ag(S,03) (aq) Al(OH), 1.1 x 103 Al3* (aq) + 4 OH (aq) = Al(OH)4 (aq) CdBr?- 5 x 10 Cd²*(aq) + 4 Br (aq) = CdBr- (aq) 8 x 1029 1 x 103 5 x 1012 Cr(OH)4 Cr*(aq) + 4 OH (aq) = Cr(OH)4 (aq) Co(SCN),?- Co2+(aq) + 4 SCN (aq) = Co(SCN),²- (aq) Cu(NH3)? Cu²*(aq) + 4 NH3 (aq) = Cu(NH3)* (aq) 2+ Cu(CN),- 1 x 1025 Cu2*(aq) + 4 CN (aq) Cu(CN),* (aq) 2+ Ni(NH3),* 2+ 1.2 x 10° Ni² (aq) + 6 NH3 (aq) = Ni(NH3)2* (aq) Fe(CN), Fe(CN), 1 x 105 Fe2*(aq) + 6 CN (aq) = Fe(CN), (aq) 1x 1042 Fe*(aq) + 6 CN (aq) = Fe(CN),- (aq) Zn(OH),- 4.6 x 1017 Zn²"(aq) + 4 OH (aq) = Zn(OH)² (aq)
TABLE 17.1 Formation Constants for Some Metal Complex Ions in Water at 25 °C Complex lon к Chemical Equation Ag(NH3)2* 1.7 x 107 Ag*(ag) + 2 NH3(aq) = Ag(NH3)2 (aq) Ag(CN), 1 x 1021 Ag*(aq) + 2 CN-(aq) = Ag(CN)2 (aq) Ag(S,0,) 2.9 x 1013 Ag*(aq) + 25,0 (aq) = Ag(S,03) (aq) Al(OH), 1.1 x 103 Al3* (aq) + 4 OH (aq) = Al(OH)4 (aq) CdBr?- 5 x 10 Cd²*(aq) + 4 Br (aq) = CdBr- (aq) 8 x 1029 1 x 103 5 x 1012 Cr(OH)4 Cr*(aq) + 4 OH (aq) = Cr(OH)4 (aq) Co(SCN),?- Co2+(aq) + 4 SCN (aq) = Co(SCN),²- (aq) Cu(NH3)? Cu²*(aq) + 4 NH3 (aq) = Cu(NH3)* (aq) 2+ Cu(CN),- 1 x 1025 Cu2*(aq) + 4 CN (aq) Cu(CN),* (aq) 2+ Ni(NH3),* 2+ 1.2 x 10° Ni² (aq) + 6 NH3 (aq) = Ni(NH3)2* (aq) Fe(CN), Fe(CN), 1 x 105 Fe2*(aq) + 6 CN (aq) = Fe(CN), (aq) 1x 1042 Fe*(aq) + 6 CN (aq) = Fe(CN),- (aq) Zn(OH),- 4.6 x 1017 Zn²"(aq) + 4 OH (aq) = Zn(OH)² (aq)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
From the value of Kf listed in Table, calculate the concentration
of Ni2+ (aq) and Ni(NH3)62+ that are present at
equilibrium after dissolving 1.25 g NiCl2 in 100.0 mL of
0.20 M NH3(aq).

Transcribed Image Text:TABLE 17.1 Formation Constants for Some Metal Complex Ions
in Water at 25 °C
Complex lon
к
Chemical Equation
Ag(NH3)2*
1.7 x 107
Ag*(ag) + 2 NH3(aq) = Ag(NH3)2 (aq)
Ag(CN),
1 x 1021
Ag*(aq) + 2 CN-(aq) = Ag(CN)2 (aq)
Ag(S,0,)
2.9 x 1013
Ag*(aq) + 25,0 (aq) = Ag(S,03) (aq)
Al(OH),
1.1 x 103
Al3* (aq) + 4 OH (aq) = Al(OH)4 (aq)
CdBr?-
5 x 10
Cd²*(aq) + 4 Br (aq) = CdBr- (aq)
8 x 1029
1 x 103
5 x 1012
Cr(OH)4
Cr*(aq) + 4 OH (aq) = Cr(OH)4 (aq)
Co(SCN),?-
Co2+(aq) + 4 SCN (aq) = Co(SCN),²- (aq)
Cu(NH3)?
Cu²*(aq) + 4 NH3 (aq) = Cu(NH3)* (aq)
2+
Cu(CN),-
1 x 1025
Cu2*(aq) + 4 CN (aq)
Cu(CN),* (aq)
2+
Ni(NH3),*
2+
1.2 x 10°
Ni² (aq) + 6 NH3 (aq) = Ni(NH3)2* (aq)
Fe(CN),
Fe(CN),
1 x 105
Fe2*(aq) + 6 CN (aq) =
Fe(CN), (aq)
1x 1042
Fe*(aq) + 6 CN (aq) = Fe(CN),- (aq)
Zn(OH),-
4.6 x 1017
Zn²"(aq) + 4 OH (aq) = Zn(OH)² (aq)
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