A 1.00 L solution contains 2.50×10-4 M Cu(NO3)2 and 1.750×10-3 M ethylenediamine (en). The Kf for Cu(en)22+ is 1.00×1020. What is the concentration of Cu2+(aq ) in the solution?
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
A 1.00 L solution contains 2.50×10-4 M Cu(NO3)2 and 1.750×10-3 M ethylenediamine (en). The Kf for...
A 1.00 L solution contains 2.50×10-4M Cu(NO3)2 and 2.000×10-3M ethylenediamine (en). The Kf for Cu(en)22+ is 1.00×1020. What is the concentration of Cu2+(aq ) in the solution?
A 1.00 L solution contains 2.00*10^-4M Cu(NO3)2 and 1.20*10^-3M ethylenediamine (en). The Kf for Cu(en)2 2+ is 1*10^20 . What is the concentration of Cu2+ (aq) in the solution.
1st attempt See Periodic Table See Hint A 1.00 L solution contains 2.00x104 M Cu(NO3)2 and 2.500x10 M ethylenediamine (en). The Ky for Cu(en)22 is 1.00x1020 What is the concentration of Cu2(aq) in the solution?
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M (Cu*] solution while the anode compartment contains 0.675 L of 0.0500 M [Cu2+] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C? с Apple 1 2 3 4 5 U 6 7 8 9 +1 0 x 10
What is the concentration of Cu2+ (aq) in a solution that was originally 0.015 M Cu(NO3)2 and 0.1M NH? The Cu2+ ion forms the complexion Cu (NH3)42-K-4,9x10 12 Show your calculations.
A solution of 350 mL of 0.0470M Cu(NO3)2 are mixed with 1.2 L of 0.8 M Na2X, where X– represents an unknown ion, acts as a ligand to form a complex ion with the Cu2+ ion with a coordination number of two. a) Calculate the equilibrium constant for the following formation. Cu2+ + 2X2– [Cu(X)2]2– Cu2+ + X2– CuX K1 = 1.96 × 104 [Cu(X)2] 2– CuX + X2– K2 = 3.88 × 10–2...
The complex ion Cu(NH3)42+ is formed in a solution made of 0.0300 M Cu(NO3)2 and 0.400 M NH3. What are the concentrations of Cu2+, NH3, and Cu(NH3)42+ at equilibrium? The formation constant*, Kf, of Cu(NH3)42+ is 1.70 x 1013 Suppose you have a solution that contains 0.0440 M Ca2+ and 0.0980 M Ag+. If solid Na3PO4 is added to this mixture, which of the following phosphate species would precipitate out of solution first? When the second cation just starts to precipitate, what percentage...
The complex ion Cu(NH3)42+ is formed in a solution made of 0.0100 M Cu(NO3)2 and 0.300 M NH3. What are the concentrations of Cu2 , NH3, and Cu(NH3)42+ at equilibrium? The formation constant*, Kf, of Cu(NH3)42+ is 1.70 × 1013
*A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [Cu(NH3)4]2+. If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.070 V at 298 K. A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [NH. If a standard hydrogen electrode is used as the cathode, the cell potential,...
A solution contains 3.0 x 10^-3 M Mg(NO3)2. What concentrations of KF will cause precipitation of solid MgF2 (Ksp = 6.4x10^-9)?