i If concentration of [CrO4 ] in Expt. 7 is found to be 6.7 x 10 M, what is the experimental Ksp of Ag2CrO4? a) 3.0 x 1013 b) 6.0 x 1013 c) 1.2 x 1012 d) 1.8 x 108 Ksp of Ag,CrO4= [Ag] [CrO,?] Ag,CrO4 2 Ag+(aq) + CrO, (aq), moles, and concentration, of Ag+ are twice those of CrO, Ksp of Ag.CrO,= [AgT [CrO,]= [2Cr0.TICro,?1 = [CrO,*]*

i If concentration of [CrO4 ] in Expt. 7 is found to be 6.7 x 10 M, what is the experimental Ksp of Ag2CrO4? a) 3.0 x 1013 b) 6.0 x 1013 c) 1.2 x 1012 d) 1.8 x 108 Ksp of Ag,CrO4= [Ag] [CrO,?] Ag,CrO4 2 Ag+(aq) + CrO, (aq), moles, and concentration, of Ag+ are twice those of CrO, Ksp of Ag.CrO,= [AgT [CrO,]= [2Cr0.TICro,?1 = [CrO,]

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section: Chapter Questions

Problem 128SCQ

See similar textbooks

Similar questions

Consider the insoluble compound cobalt(II) carbonate , CoCO3 . The cobalt(II) ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of CoCO3 (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction.For Co(NH3)62+ , Kf = 7.7×104 . Be sure to specify states such as (aq) or (s).
Consider the insoluble compound cobalt(II) carbonate , CoCO3 . The cobalt(II) ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of CoCO3 (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction.For Co(NH3)62+ , Kf = 7.7×104 . Be sure to specify states such as (aq) or (s). + + K =
The pH of a 0.2 M solution of CuSO4 is 4.0. Write chemical equations to explain why a solution of this salt is neither basic [from the reaction of SO42-(aq) with water] nor neutral, but acidic.
The reaction 2A(g) ⇌ B(g) is found to have Kp = 24.5. What would the equilibrium constant be for 2B(g) ⇌ 4A(g)?
Given that the standard free energies of formation of Ag+(aq), Cl−(aq), and AgCl(s) are 77.1 kJ/mol, −131.2 kJ/mol, and −109.8 kJ/mol, respectively, calculate the solubility product, Ksp, for AgCl.
Explain reaction between SAE 304 stainless steel and isopropanol and why it may cause rust?
As the formation free energies (ΔGM) of the liquid Tin-Copper alloy at 1320 ° C are given Find the activity values of tin and copper at XSn = 0.3. R: 1,987 cal / mol.K
If K = 0.121 for A 2 + 2B 2AB, then for 4AB 2A 2 + 4B, K would equal:
Provide two reactions for rubidium which are of high importance. They could be reactions of wide importance in any field of life (industry, medical, environmental, etc) and should be the ones which are used till now by the relevant field.
Dichromate, Cr2O7 2– , and permanganate, MnO4 – , are both common oxidising agents. When mixed, would acidified dichromate oxidise Mn2+ or would acidified permanganate oxidise Cr3+? Explain what you think would happen and write a chemical equation to show this.
Why do Selenium and tellurium occur in rare minerals?
A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to CaCO3and MgCO3. The sample weighs 465.0 mg. If the sample had been heated at 900oC where the products are CaO and MgO, what would the mixture of oxides weigh? Write in a padpaper and show the clear and complete solution