Cd2+ forms two complexes with acetate, with the given overall formation constants. 1. Cd2+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)+(aq )K1=β1=85 2....

Cd2+ forms two complexes with acetate, with the given overall formation constants.

1. Cd2+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)+(aq )K1=β1=85

2. Cd2+(aq)+2CH3CO−2(aq)−⇀↽−Cd(CH3CO2)2(aq) β2=1400

Find the stepwise formation constant, K2, for the reaction

3. Cd(CH3CO2)+(aq)+CH3CO−2(aq)−⇀↽−Cd(CH3CO2)2(aq)K2=?

You prepare 1.00 L of solution containing 1.00×10−4 mol Cd(ClO4)2 and 0.150 mol CH3CO2Na. Calculate the fraction of cadmium in the form Cd2+.

Expert Solution

queen_honey_blossom answered 2 years ago

1. Net ionic equationCr(OH)3+ HO2+-----given-----(CrO4)2+ + HO- 2. Cd⁄Cd2+(0.060mol/l) // Ag / Ag+(2.50mol/l)# a)Overallreaction b)Cell potential...

1. Net ionic equationCr(OH)3+ HO2+-----given-----(CrO4)2+ + HO- 2. Cd⁄Cd2+(0.060mol/l) // Ag / Ag+(2.50mol/l)# a)Overallreaction b)Cell potential c)Which one is the positive meta

Given equations: (1) Cu2+ (aq) + 2 OH- aq) ⇌ Cu(OH)2 (s) (2) Cu2+ (aq) +...

Given equations: (1) Cu2+ (aq) + 2 OH- aq) ⇌ Cu(OH)2 (s) (2) Cu2+ (aq) + 6 NH3 (aq) ⇌ Cu(NH3)62+ (aq) In a test tube of~1mL of Cu2+ solution was added to it (CuSO4). Several drops of 6 M NaOH were added to the copper solution until the precipitate Cu(OH)2 was observed. Are all the Cu2+ ions part of the precipitate? Explain. Then drops of 6M NH3 until a change was observed. You may need to stir your test...

Which ion in each pair, forms more labile complexes? 1- Li+ or Be2+ 2- Be2+ or...

Which ion in each pair, forms more labile complexes? 1- Li+ or Be2+ 2- Be2+ or Sr2+ 3- Co2+ or Co3+ 4- Zn2+ or Ga3+ 5- Co3+ or Ir3+ 6-. Co3+ or Fe3+ A. Be2+ B. Co2+ C. Co3+ D. Fe3+ E. Ga3+ F. Ir3+ G. Li+ H. Sr2+ I. Zn2+

Determine the overall balanced equation for the production of alum when given: 1. 2Al(s) + 2KOH(aq)...

Determine the overall balanced equation for the production of alum when given: 1. 2Al(s) + 2KOH(aq) + 6H2O(l) -> 2K[Al(OH)4](aq) + 3H2(g) 2. 2K[Al(OH)4(aq) + H2SO4(aq) -> 2Al(OH)3 + K2SO4(aq) + 2H2O(l) 3. 2Al(OH)3(s) + 3H2SO4(aq) -> 2Al^3+ + 3SO4^2-(aq) + 6H2O(l) 4. K+(aq) + Al^3+(aq) + 2SO4^2-(aq) + 12H2O(l) -> KAI(SO4)2*12H2O(s)

3MgCl2(aq) + 2Na3PO4(aq) ------> 6NaCl(aq) + Mg3(PO4)2(s) 1.) If given 29 grams of each reactant, determine...

3MgCl2(aq) + 2Na3PO4(aq) ------> 6NaCl(aq) + Mg3(PO4)2(s) 1.) If given 29 grams of each reactant, determine the limiting reagent. 2.) Based on your answer from number 1, what is the theoretical yield of this reaction for Mg3(PO4)2? 3.) Based on your answers from questions 1 and 2, if you were to perform this reaction and generate 20 grams of material, what is the % yield of the reaction? 4.) Based on your answers to the previous 3 questions, when 4...

There are two assets, 1 and 2, with Betas: β1=0.8, β2=1.2 and Alphas: ɑ1=0.001, ɑ2=0.002. The...

There are two assets, 1 and 2, with Betas: β1=0.8, β2=1.2 and Alphas: ɑ1=0.001, ɑ2=0.002. The variance of the respective idiosyncratic components are: σ2ε1=0.004, σ2ε2=0.001. The variance of the market excess return is: σ2m=0.016. You form a portfolio P with shares of 1 and 2 equal to w1=0.8 and w2=0.2 respectively. 1. What is the Alpha of the portfolio (ɑP)? 2. What is the Beta of the portfolio (βP)? 3. What is the variance of the portoflio idiosyncratic component (σ2εP)?...

1) Given the two reactions H2S(aq)⇌HS−(aq)+H+(aq), H2S(aq)⇌HS−(aq)+H+(aq), K1K1K_1 = 9.53×10−8, and HS−(aq)⇌S2−(aq)+H+(aq), HS−(aq)⇌S2−(aq)+H+(aq), K2K2K_2 = 1.13×10−19, what is the equilibrium..

1) Given the two reactions H2S(aq)⇌HS−(aq)+H+(aq), H2S(aq)⇌HS−(aq)+H+(aq), K1K1K_1 = 9.53×10−8, and HS−(aq)⇌S2−(aq)+H+(aq), HS−(aq)⇌S2−(aq)+H+(aq), K2K2K_2 = 1.13×10−19, what is the equilibrium constant Kfinal for the following reaction? S2−(aq)+2H+(aq)⇌H2S(aq) 2) Given the two reactions PbCl2(aq)⇌Pb2+(aq)+2Cl−(aq), PbCl2(aq)⇌Pb2+(aq)+2Cl−(aq), K3K3K_3 = 1.80×10−10, and AgCl(aq)⇌Ag+(aq)+Cl−(aq), AgCl(aq)⇌Ag+(aq)+Cl−(aq), K4K4K_4 = 1.13×10−4, what is the equilibrium constant Kfinal for the following reaction? PbCl2(aq)+2Ag+(aq)⇌2AgCl(aq)+Pb2+(aq)

Given : 2HCl(aq) + Mg(s) -> MgCl2(aq) +H2(g) Mg(s) + 1/2 O2(g) -> MgO(s) Mass of...

Given : 2HCl(aq) + Mg(s) -> MgCl2(aq) +H2(g) Mg(s) + 1/2 O2(g) -> MgO(s) Mass of 3.00M HCl (diluted in water) : 88.4g Vol of 3.00M HCl : 87.5mL Mass of Mg : 0.599g Total mass: 88.999g --------------------------------------------------------------------------------------- Find mole of product IF: (show calculations) A. HCl is the limiting reactant: ______ B. Mg is the limiting reactant: ______

Given two wave equations, ?1(?, ?) = ? sin(?? − ?? + ?1) and ?2(?, ?)...

Given two wave equations, ?1(?, ?) = ? sin(?? − ?? + ?1) and ?2(?, ?) = ? sin(?? − ?? + ?2), what is the linear combination of the two wave equations where both waves have the same wavelength and angular frequency but ? ≠ ? and ?1 ≠ ?2? That is, what is ?1 + ?2 given different amplitudes of oscillation and phase constants? Your answer must be in the form of?3(?, ?) = ? sin(?? − ??...

Problem 1. At time t = 0 the state of a particle in one dimension (1D) is given by ψ(x, 0) = A x 2 + a 2 Here a and A are some positive constants.

Problem 1. At time t = 0 the state of a particle in one dimension (1D) is given by ψ(x, 0) = A x 2 + a 2 Here a and A are some positive constants. i) Find A ii) Sketch the graph of the probability density of ψ iii) Find the probability that the particle is within −a < x < a and − √ 2a < x < √ 2a iv) Find the expectation value of the...

Question