Question

In: Chemistry

5. The formation constant of the silver-ethylenediamine complex, Ag(NH2CH2 CH2NH2)+, is 5.0 x 104. Calculate the...

5. The formation constant of the silver-ethylenediamine complex, Ag(NH2CH2 CH2NH2)+, is 5.0 x 104. Calculate the concentration of Ag+ in equilibrium with a     0.10 M solution of the complex. (Assume no higher order complexes).

6. What would be the concentration of Ag+ in (problem 5) if the solution contained also 0.10 M ethylene diamine (NH2CH2 CH2NH2).

Solutions

Expert Solution

queen_honey_blossom answered 11 months ago
Next > < Previous

Related Solutions

5. The formation constant of the silver-ethylenediamine complex, Ag(NH2CH2 CH2NH2)+, is 5.0 x 104. Calculate the...
5. The formation constant of the silver-ethylenediamine complex, Ag(NH2CH2 CH2NH2)+, is 5.0 x 104. Calculate the concentration of Ag+ in equilibrium with a     0.10 M solution of the complex. (Assume no higher order complexes). 6. What would be the concentration of Ag+ in (problem 5) if the solution contained also 0.10 M ethylene diamine (NH2CH2 CH2NH2).  
The solubility constant of silver bromate is 5.5 x 10-5, whereas the solubility constant of calcium...
The solubility constant of silver bromate is 5.5 x 10-5, whereas the solubility constant of calcium sulfate is 2.4 x 10-5, while they are close to the same solubility due to their exponents being the same, calcium sulfate has a smaller leading number and so it is less soluble than silver bromate. What is more soluble, magnesium hydroxide or magnesium carbonate?
1. How would you calculate the atomic mass of an atom of silver (Ag)?
 Respond to the following based on your reading. 1. How would you calculate the atomic mass of an atom of silver (Ag)? 2. The element chlorine (CI) has 17 protons and 17 electrons. What happens to an atom of chlorine (CI) if it gains an electron? 3. How does an atom differ from a molecule? 4. How do protons, neutrons, and electrons differ? 5. The element lithium (Li) has 3 protons and 3 electrons. The element fluorine (F) has 9 protons and 9 electrons. An...
3. Silver ion reacts with excess CN- to form colorless complex ion, Ag(CN)2-, which has the...
3. Silver ion reacts with excess CN- to form colorless complex ion, Ag(CN)2-, which has the formation constant Kf = 3.0 x 1020. Calculate the concentration of Ag+ in a solution prepared by mixing equal volumes of 2.0 X 10-3 M AgNO3 and 0.20 M NaCN.
Calculate the equilibrium constant K of the reaction Sn(s)|Sn2+(aq)||Ag+(aq)|Ag(s) at 25 °C.
Calculate the equilibrium constant K of the reaction Sn(s)|Sn2+(aq)||Ag+(aq)|Ag(s) at 25 °C.
4) Calculate the energy (J/mol) for vacancy formation in silver, given that the equilibrium number of...
4) Calculate the energy (J/mol) for vacancy formation in silver, given that the equilibrium number of vacancies at 800 degree C is 3.6 * 10^23 m^-3. Atomic weight of Ag is 107.9 g/mol, the density of Ag is 9.3 g/cm^3 and Avogadro N_a = 6.023 * 10^23 atoms/mol.
4. Calcium ion forms a weak 1:1 complex with nitrate ion with a formation constant of...
4. Calcium ion forms a weak 1:1 complex with nitrate ion with a formation constant of 2.0. What would the equilibrim concentrations of Ca2+ and Ca(NO3)+ in a solution prepared by adding 10.0 mL each of 0.010 M M CaCl2 and 2.0 M NaNO3? (neglect diverse ion effects).   Show all work please
3. Calculate the equilibrium constant for the reaction: CN- + H2O == HCN + OH- A.)5.0*10^-4...
3. Calculate the equilibrium constant for the reaction: CN- + H2O == HCN + OH- A.)5.0*10^-4 B.) 5.0*10^-5 C.) 2.0*10^-5 D.) 2.0*10^-4 E.) 4.9*10^-10 Ka Values: HF, 6.8*10^-4 HNO2, 4.5*10^-4 HOBr, 2.5*10^-9 NH4+, 5.6*10^-10 HCN, 4.9*10^-10
The equilibrium constant (Ka) for benzoic acid is 6.46 x 10^-5. Calculate the ratio of benzoic...
The equilibrium constant (Ka) for benzoic acid is 6.46 x 10^-5. Calculate the ratio of benzoic acid to benzoate ion in solution pH=2.00. Then calculate the same ratio at pH=4.00.
1) The acid-dissociation constant for benzic acid (C6H5COOH) is 6.3 x 10^-5. Calculate the concentrations of...
1) The acid-dissociation constant for benzic acid (C6H5COOH) is 6.3 x 10^-5. Calculate the concentrations of H3O+, C6H5COO-, and C6H5COOH in the solution if the initial concentration of C6H5COOH is 0.050 M. 2) Citric acid, which is present in citrus fruit, is a triprotic acid. (a) Calculate the pH of a 0.040 M solution of citric acid. (b) Did you have to make approximations or assumptions in completing your calculations? (c) Is the concentration of citrate ion (C6H5O7^3-) equal to,...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT