Cu(NO3)2 (0.018mol) and NaOH(0.060mol) are added to water to make exactly 1 liter of solution. The complex ion that is formed has a tetrahedral geometry. What is the molecular formula of the complex ion formed, and the pH of the solution at equilibrium given that Kf of the complex ion is 1.3x10^16?
Cu(NO3)2 (0.018mol) and NaOH(0.060mol) are added to water to make exactly 1 liter of solution. The...
CrCl2 (0.020 mol) and KOH (0.072 mol) are added to water make exactly 1L of solution. The complex ion that is formed has an octahedral geometry. what is the molecular formula of the complex ion formed, and the pH of the solution at equilibrium given that the kf of the complex ion is 2.8x10^(15). CaCl₂ (0.020 mol) and KOH (0.072 mold are added to water mate exactly IL of solution. The complex ion that is formed has on octahedal georetry,...
Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution. The red complex ion FeSCN2+ is produced. Calculate the concentrations of Fe3+(aq) and FeSCN2+(aq) at equilibrium, if Kf of the FeSCN2+ is 8.9 × 102.
a) What molarity of NaOH can be added to a solution of 1.5 x 10-4M Mn(NO3)2, given the Ksp of Mn(OH)2 = 1.6 x 10-13 b) Use equilibrium equations to explain why Cu(Cl)2 is more soluble in a solution of sodium cyanide than in pure water, given that it forms the complex ion Cu(CN)42-.
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
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...
Cu(OH)2 can be obtained from the addition of excess NaOH solution to a solution of Cu(NO3)2 as shown in the figure. If the NaOH is added to 35.0 mL of 0.167 M Cu(NO3)2 and the precipitate isolated by filtration, what is the theoretical yield of Cu(OH)2? Cu(NO3)2 (aq) + 2 NaOH (aq) → Cu(OH)2 (s) + 2 NaNO3(aq) 0.4718 5858 1.10 g 0.570 g 1.14g
If 2.63 g Fe(NO3), is dissolved in enough water to make exactly 460 mL of solution, what is the molar concentration of nitrate ion? M of Fe(NO3)3=241.86 g/mole
If 1.25 g Fe(NO3)3 is dissolved in enough water to make exactly 397 mL of solution, what is the molar concentration of nitrate ion?
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...
What is the product containing copper after the reaction of Cu(NO3)2(aq) + NaOH --> Cu(s) O Cu(NO3)2(aq) Cuo(s) Cu(OH)2(s) CuSO4(aq) none of these The previous problem had you calculate the mass of carbon dioxide produced when a given mass of potassium carbonate reacted with a given volume of nitric acid. In this reaction with the previously given amounts, what is the limiting reactant? K2CO3 (aq) + 2 HNO3 (aq) --> 2KNO3 (aq) + H20 (1) + CO2 (g) O CO2...