WebFeb 2, 2024 · The solution is saturated and at equilibrium. Q > Ksp. The solution is supersaturated, and ionic solid will precipitate. Figure 18.1.1: The Relationship between Q and K sp. If Q is less than K sp, the solution is unsaturated and more solid will dissolve until the system reaches equilibrium (Q = K sp ). WebA solution contains 3.0 x 10-6 M Na3PO4. What is the minimum concentration of AgNO, that would cause precipitation of solid Ag3PO4 ( Kap=1.8 x 10-18? ... calculate the concentrations of ions in a saturated solution of each of the following (see Appendix J for solubility products). (a) TlCl. (b) BaF2. (c) Ag2CrO4. (d) CaC2O4H2O (e) the mineral ...
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WebThe carbonate ion is the Conjugate base of the weak acid $\ce{HCO_3^-}\ (K={4.7\times10^{-11}})$, so this solution will alkaline. Given the concentration of this solution ,the pH should be sufficiently high to preclude the formation of any significant amount of $\ce{H_2CO_3}$ , so the solution of this problem as a solution of a monoprotic weak base: $\ce{CO_3^{-2} + … northlake tx police department
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WebAug 8, 2016 · Silver sulfate, Ag2SO4, is considered insoluble in aqueous solution, which implies that a dissociation equilibrium between the dissociated ions and the undissolved solid is established when you dissolve the salt in water. You will have Ag2SO4(s) ⇌ 2Ag+ (aq) +SO2− 4(aq) WebExample \(\PageIndex{1}\): Application of Henry’s Law At 20 °C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial pressure of 101.3 kPa (760 torr) is 1.38 × 10 −3 mol L −1.Use Henry’s law to determine the solubility of oxygen when its partial pressure is 20.7 kPa (155 torr), the approximate pressure of oxygen in … WebA solution of Na3PO4 is added dropwise to a solution that is 0.0560 M in Ca2+ and 1.43 x 10-7 M in Al3+. The Ksp of Ca3(PO4)2 is 2.07 x 10-33. The Ksp of AlPO4 is 9.84 x 10-21. a. What concentration of PO43- is necessary to begin precipitation? (Neglect v; A solution contains 1.0*10^-5 M Na3PO4. how to say my in welsh