A solution is formed by mixing 50.0 mL of 9.5 M NaX with 50.0 mL of 4.4x10-3 M CuNO3 . Assume that Cu+ forms complex ions with X- as follows: Cu+ (aq) + X- (aq) <----> CuX (aq) K1= 1.0x102 CuX (aq)+ X- (aq)<----> CuX2- (aq) K2= 1.0x104 CuX2- (aq) + X- (aq) <----> CuX32- (aq) K3= 1.0x103 with an overall reaction Cu+ (aq) + 3X- (aq) <----> CuX32- (aq) K= 1.0x109 Calculate the following concentrations at equilibrium. [CuX32-] = _________ M [CuX2-] = __________ M [Cu+] = ____________ M
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A solution is formed by mixing 50.0 mL of 9.5 M NaX with 50.0 mL of 4.4x10-3 M CuNO3 . Assume that Cu+ forms complex ions with X- as follows:
Cu+ (aq) + X- (aq) <----> CuX (aq) K1= 1.0x102
CuX (aq)+ X- (aq)<----> CuX2- (aq) K2= 1.0x104
CuX2- (aq) + X- (aq) <----> CuX32- (aq) K3= 1.0x103
with an overall reaction
Cu+ (aq) + 3X- (aq) <----> CuX32- (aq) K= 1.0x109
Calculate the following concentrations at equilibrium.
[CuX32-] = _________ M
[CuX2-] = __________ M
[Cu+] = ____________ M
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