The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

Question

Question

The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipitate will form in a solution made by mixing 1.0 mL of 1.0M aqueous Cd(NO3)2 with 1.0 L of 5.0M aqueous NH3. The Kb for ammonia is 1.8x10^-5

Kf if K of formation. This is not given info. we’ re supposed to know this for this problem

Add a comment Improve this question Transcribed image text

Answer 1

Similar Homework Help Questions

Will a precipitate form when 5.00mL of 1x10^-6 M Cd(NO3)2 and 7.00 mL of 2.5x10^-5 M...

Will a precipitate form when 5.00mL of 1x10^-6 M Cd(NO3)2 and 7.00 mL of 2.5x10^-5 M Na2CO3 are mixed together? [ksp(CdCO3) = 2.5x10^-14] What if he above solution was made 1.5 M in NH3 (without changing volumes?) Cd2+ forms a complex ion with NH3 [kf(Cd(NH3)4) = 1.0x10^7]
4- (a) Calculate the concentration of Cd2+ ion in a solution prepared by mixing 2.0 mL...

4- (a) Calculate the concentration of Cd2+ ion in a solution prepared by mixing 2.0 mL of 1 M CA(NO3)2 solution with 1.0 L of 4.0 M NH3 solution. [Assume that the volume does not change after the addition of 2.0 ml of 1 M Cd(NO3)2] (b) Will you be able to see Ca(OH)2(6) precipitate in the solution? (Kr for Ca(NH3)42+ = 1.0 x 107, Kb for NH3 = 1.8 x 10-5; Ksp for Ca(OH)2 = 5.9 x 10-15 Cd2+...
Volumes and molarities for titration of CdC2O4 solutions.Solubility product of CdC2O4 and formation constant of [Cd(NH3)4+2]...

Volumes and molarities for titration of CdC2O4 solutions.Solubility product of CdC2O4 and formation constant of [Cd(NH3)4+2] Part C Data Volume of NH3 added 8.35 ml Solution is has 20 ml of H2SO4 Total Volume of Solution after Titration 128.35 ml Molarity of Ammonia 5 M Questions Calculate the Total Moles ofC2O4 Calculate the Molarity of C2O4 Total moles of Cd2+ (mol) Moles of [Cd(NH3)4 2+] (mol) Molarity of [Cd(NH3)4 2+] (M) Moles of NH3 added by titration (mol) Moles of...

Cu(OH)2 has Ksp = 2.2 x 10^–20. The complex ion Cu(NH3)4 2+ has Kf = 2.1...

Cu(OH)2 has Ksp = 2.2 x 10^–20. The complex ion Cu(NH3)4 2+ has Kf = 2.1 x 10^13 . What concentration of [NH3] can dissolve 0.01mol/L Cu(OH)2 to become Cu(NH3)4 2+ in 1L solution?
In step1, aqueous ammonia is added to a solution of the three ions. The equilibrium for...

In step1, aqueous ammonia is added to a solution of the three ions. The equilibrium for the ammonia is EQ1: NH3(aq + H2O(l) ßà NH4+(aq) Kb=1.8x10-5 The bismuth(III) ion is precipitated out of the solution as Bi(OH)3. The equilibrium involved is related to the one provided below: EQ2: Bi(OH)3(s) ßà Bi3+(aq) +3OH(aq)- Ksp =3.2x10-40 Manipulate EQ 1 and 2 to solve for the net equation, EQ3: EQ3 (net): 3H2O+ Bi3+(aq) +3NH3(aq) ßàBi(OH)-(s) +3NH4+(aq) Write the mass law expression for the...
Dry Lab (use Ksp and Kç values from your text) Which of the following metals will...

Dry Lab (use Ksp and Kç values from your text) Which of the following metals will ppt first following the addition of NaOH? Ba or Ca or 1. (2 pts) Co What is the molar solubility of Ca(OH)2? What is the pH of a saturated Ca(OH)2 solution? 2. (3 pts) In the first qual lab, why did PbCl2 (s) dissolve in hot water, but AgCl (s) did not? Answer in terms of Kp and AHsoly (which is endothermic). 3. (3...

15. A 100.0 mL sample of 0.10 M Ca(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution after the add...

15. A 100.0 mL sample of 0.10 M Ca(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution after the addition of 100.0 mL HBr. a. 12.70 b. 1.30 7.00 d. 12.00 16/ For PbCl2 (Kip = 2.4 x 10), will a precipitate of PbCl2 form when 0.10 L of 3.0 x 10 PM Pb(NO3)2 is added to 400 mL of 9.0 x 10-2 M NaCl? Pb(NO3)₂ + Nach a. Yes, because Q > Ksp. b. No,...
Why wouldnt a weak base, such as NH3, work just as well as KOH in (1)?...

Why wouldnt a weak base, such as NH3, work just as well as KOH in (1)? 2.2 Is the question I have. I figured out 2.1 already. Below is relevant info. Thanks! 2. (1) Describe how adding a solution of KOH to the original sulfide precipitate results in the separa- tion of Sn4+ ion from the other Group W cations. (2) Why wouldn't a weak base, such as aque- ous NH3, work just as well as aqueous KOH in (1)?...
if you can't answer all ,please don't answer 1) of the reactions below, which one is...

if you can't answer all ,please don't answer 1) of the reactions below, which one is a decomposition reaction? A) Ca(NO3)2 + Na2S -- CdS +2NaNO3 B) NH4Cl- NH3 + HCI C) 2Mg + 02 - 2MgO D) 2N2 + 3H2 → 2NH3 E) 2CH4 + 402 - 2002 + 4H20 miches of - x 1? 2 2) Calculate the percentage by mass of ammonia in cisplatin, PtCl2/NH3 12. A) 12.53 B) 5.68 C) 18.09 D) 11.35 E) 4.67 3)...

John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on how each answer is obtained as this will be used as a stu...

John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on how each answer is obtained as this will be used as a study guide. I will make sure to upvote. We were unable to transcribe this image3. + -10 points 0/100 Submissions Used My Notes If pOH = 5 which of the choices is correct? a) [OH-] = 1.00e-02 M 0 b) pH = 9 c) [OH] = 1.40e-08 M d) [H+] = 1.00e-05 M e) (H+] =...

The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

Homework Answers

Request Answer!

Add Answer to:
The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

Post as a guest

Earn Coins

Will a precipitate form when 5.00mL of 1x10^-6 M Cd(NO3)2 and 7.00 mL of 2.5x10^-5 M...

4- (a) Calculate the concentration of Cd2+ ion in a solution prepared by mixing 2.0 mL...

Volumes and molarities for titration of CdC2O4 solutions.Solubility product of CdC2O4 and formation constant of [Cd(NH3)4+2]...

Cu(OH)2 has Ksp = 2.2 x 10^–20. The complex ion Cu(NH3)4 2+ has Kf = 2.1...

In step1, aqueous ammonia is added to a solution of the three ions. The equilibrium for...

Dry Lab (use Ksp and Kç values from your text) Which of the following metals will...

15. A 100.0 mL sample of 0.10 M Ca(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution after the add...

Why wouldnt a weak base, such as NH3, work just as well as KOH in (1)?...

if you can't answer all ,please don't answer 1) of the reactions below, which one is...

John Hogan Quiz 4 LSU Chemistry 1202. Please go into detail on how each answer is obtained as this will be used as a stu...

The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

Homework Answers

Request Answer!

Add Answer to: The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...

Post as a guest

Earn Coins

Add Answer to:
The Ksp of Cd(OH)2 is 5.9x10^-15 and the Kf of Cd(NH3)4^2+ is 1.0x10^7. Use these values to determine if Cd(OH)2 precipi...