Consider a saturated solution of the salt MA3, in which M isa metal cation with a 3+ charge and A is an anion with a 1-charge, in water at 298 K. Which of the following will affectthe Ksp of MA3 in water?(a) The addition of more M3 + to the solution. (b) The additionof more A- to the solution. (c) Diluting the solution. (d) Raisingthe temperature of the solution. (e) More than one of the abovefactors.

Consider a saturated solution of the salt MA3, in which M isa metal cation with a 3+ charge and A is an anion with a 1-charge, in water at 298 K. Which of the following will affectthe Ksp of MA3 in water?(a) The addition of more M3 + to the solution. (b) The additionof more A- to the solution. (c) Diluting the solution. (d) Raisingthe temperature of the solution. (e) More than one of the abovefactors.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.4QAP

See similar textbooks

Similar questions

The precipitation of Al(OH)3 (Ksp = 1.3 x 10-33) is sometimesused to purify water. (a) Estimate the pH at whichprecipitation of Al(OH)3 will begin if 5.0 lb of Al2(SO4)3is added to 2000 gal of water. (b) Approximately howmany pounds of CaO must be added to the water toachieve this pH?
12. The following quantities of salts were added to a volume of water to make 1 liter of solution: 1 x 10-2 moles NaCl 2 x 10-2 moles CaCl, 2 x 10-2 moles BaCl, (a) What is the ionic strength of the solution? (b) A small amount of phosphate salt is added to the same solution with negligible change in ionic strength. Given K = 10-7.2 for the reaction H,PO, = H+ + HPO,?- Calculate (H*][HPO,2-1/[H,PO,"), called °K, using the Güntelberg ap- proximation of the DeBye-Hückel law. (c) Calculate the "salting-out" coefficient, k,, for a nonelectrolyte in the same solution if its activity is 10-3 M and its concentration is 9.5 x 10 4 M.
Explain what is observed when (i) an electric current is passed through a sol. (ii) a beam of light is passed through a sol. (iii) an electrolyte (say NaCl) is added to ferric hydroxide sol.
The thermodynamic solubility product of A9CN is 6.0×10-17. (a) What is [Ag+] in a 0.033 M KNO3 solution? 4.0 7.75e-9 mol·L-1 (b) What is [Ag+] in a 0.033 M KCN solution? 4.0 1.81e-16 X mol·L-1
Consider a beaker containing a saturated solution of CaF2 in equilibrium with undissolved CaF2 (s). (a) If solid CaCl2 is added to this solution, will the amount of solid CaF2 at the bottom of the beaker increase, decrease or remain the same? (b) Will the concentration of Ca2+ ions in solution increase or decrease?
A student wants to dissolve the maximum amount of CaF₂(Kₛₚ=3.2X10⁻¹¹) to make 1 L of aqueous solution.(a) Into which of the following solvents should she dissolve the salt?(I) Pure water(II) 0.01 M HF (III) 0.01 M NaOH(IV) 0.01 M HCl(V) 0.01 M Ca(OH)₂ b) Which would dissolve the least amount of salt?
Neglecting any effects caused by volume changes, what is the effect on the ionic strength by the addition of FeCl3 to (a) HCl? (b) NaOH? (c) AgNO₂?
Consider a beaker containing a saturated solution of CaF2in equilibrium with undissolved CaF2(s). Solid CaCl2 isthen added to the solution. (a) Will the amount of solidCaF2 at the bottom of the beaker increase, decrease, or remainthe same? (b) Will the concentration of Ca2 + ions insolution increase or decrease? (c) Will the concentration ofF- ions in solution increase or decrease?
The thermodynamic solubility product of AGCN is 6.0x10-17. (a) What is [Ag+] in a 0.033 M KNO3 solution? 4.0 7.7e-9 X mol·L-1 (b) What is [Ag+] in a 0.033 M KCN solution? 4.0 1.8e-15 X mol·L-1
(13) What is the molar solubility of thallium (III) hydroxide in pure water at 25°C? The ionic species formed upon dissociation are TI+ (ag) and OH (ag). The Ke of thallium (11) hydroxide at this temperature is 1.68 x 10. to) (A) (B) (C) (D) (E) 4.99 x 1012 M 116.9 1.30 x 1022 M 2.85 x 1016 M 66.8 2i en boitellab (HO)M 4.20 x 1045M alnoitibn 1.14 x 1011 M 95.7 58 (A) en w outemsqmat oni ns (8)
22) The POH of 0.180 M NaCN (basic salt) (Kp of CN` = 2.22 x 10) is: %3D a) 10.9 b) 4.68 c) 3.09 d) 9.32
25. Which of the following has maximum solubility at low pH? (a) NH,CI (c) Na,PO4 (b) NaCl (d) Sr(OH),

SEE MORE QUESTIONS

Recommended textbooks for you

Fundamentals Of Analytical Chemistry

Chemistry

ISBN:

9781285640686

Author:

Skoog

Publisher:

Cengage

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

Fundamentals Of Analytical Chemistry

Chemistry

ISBN:

9781285640686

Author:

Skoog

Publisher:

Cengage

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS