A solution is formed by mixing 50.0 mL of 9.8 M NaX with 50.0 ml of 3.8 x 103 M CUNO,. Assume that Cu" forms complex ions with X as follows: Cu* (ag) +X (aq) = CuX(aq) CuX(aq) + X (ag) CuX2 (aq) CuX2 (aq) + X (aq) CuX,- (aq) K = 1.0 x 10. K = 1.0 x 10 K2 = 1.0 x 10 %3D with an overall reaction Cu" (aq) + 3X (aq) CuX,- (aq) K 1.0 x 10° Calculate the following concentrations at equilibrium. a. Concentration of b. Concentration of (Cu X2") c. Concentration of Cu" - M.

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Chapter12: Solutions
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Problem 12.104QE: A 10.00-mL sample of a 24.00% solution of ammonium bromide (NH4Br) requires 23.41 mL of 1.200 molar...
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A solution is formed by mixing 50.0 mL of 9.8 M NaX with 50.0 ml of 3.8 x 103 M CUNO,. Assume that Cu" forms
complex ions with X as follows:
Cu* (ag) +X (aq) = CuX(aq)
CuX(aq) + X (ag) CuX2 (aq) K2 1.0 x 10
CuX2 (aq) + X (aq) CuX,- (aq) K = 1.0 x 10.
K = 1.0 x 10
%3D
with an overall reaction
Cu" (aq) + 3X (aq) CuX,- (aq) K 1.0 x 10°
Calculate the following concentrations at equilibrium.
a. Concentration of
b. Concentration of (Cu X2")
c. Concentration of Cu"-
M.
Transcribed Image Text:A solution is formed by mixing 50.0 mL of 9.8 M NaX with 50.0 ml of 3.8 x 103 M CUNO,. Assume that Cu" forms complex ions with X as follows: Cu* (ag) +X (aq) = CuX(aq) CuX(aq) + X (ag) CuX2 (aq) K2 1.0 x 10 CuX2 (aq) + X (aq) CuX,- (aq) K = 1.0 x 10. K = 1.0 x 10 %3D with an overall reaction Cu" (aq) + 3X (aq) CuX,- (aq) K 1.0 x 10° Calculate the following concentrations at equilibrium. a. Concentration of b. Concentration of (Cu X2") c. Concentration of Cu"- M.
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