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- The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities of the following compounds in grams per 100 mL of water. Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. (a) BaSeO4, 0.0118 g/100 mL. (b) Ba(BrO3)2H2O, 0.30 g/100 mL. (c) NH4MgAsO46H2O, 0.033 g/100 mL. (d) La2(MoO4)3, 0.00179 g/100 mLCalculate the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 1.00×10-16 at a specific temperature.FeS has a Ksp of 3.72 x 10-19. What is the molar solubility of FeS? Write your answer to 3 sig figs, in the format 1.23E-4.
- Calculate the molar solubility and solubility in g/L of lithium fluoride (LiF, 25.939 g/mol) in pure water. Ksp = 1.7 x 10-3 Calculate the molar solubility and solubility in g/L of gold(III) chloride (AuCl3, 303.33 g/mol) in pure water. Ksp = 3.2 x 10-25 Calculate the molar solubility and solubility in g/L of gold(III) chloride in a solution that is 0.010 M in MgCl2. Ksp = 3.2 x 10-25Consider the reaction CaCl2 (s) = Ca2+ (g) + 2Cl- (aq) (Ksp = 5.5 x 10-6) 1. What is the solubility (in mg/L) of calcium chloride at 298K? 2. What is the equilibrium concentration of chloride ions in a saturated solution of calcium chloride? 3. What is the pH of this solution?Pseudogoutis caused by the formation of calcium diphosphate (Ca2P2O7) crystals in tendons, cartilage and ligaments, usually occurring if diphosphate levels in blood plasma 7 become very If the [Ca2+] in blood plasma is 9.2 mg/dL and Ksp for Ca2P2O7 is 8.64 x 10-13, what is the minimum concentration of diphosphate P2O 4- necessary for precipitation?
- 7.A solution is prepared by dissolving 0.030 mol of potassium perchlorate in 75 mL of hot water. KClO4 dissolves according to the equation KClO4 (s) ? K+ (aq) + ClO4- (aq). Will a precipitate form if the solution is cooled to 25oC? Assume that a negligible change in volume occurs during the operations. (Ksp = 8.9 x 10-3).Calculate the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 1.70×10-16 at a specific temperature What is the pH of this solution of cobalt(II) hydroxide?What is the solubility (M) of PbCl2 in 0.12 M of HCL?Ksp for PbCl2 is 1.6*10-5?
- Silver chromate is sparingly soluble in aqueous solutions. The Ksp of Ag2 CrO4 is 1.12× 10^(-12). What is the solubility (in mol/L) of silver chromate in 1.40 M potassium chromate aqueous solution? solubility: What is the solubility (in mol/L) of silver chromate in 1.40 M silver nitrate aqueous solution? solubility: What is the solubility (in mol/L) of silver chromate in pure water? solubility:The solubility-product constant for barium permanganate,Ba(MnO4)2, is 2.5 x 10-10. Assume that solid Ba(MnO4)2 isin equilibrium with a solution of KMnO4. What concentrationof KMnO4 is required to establish a concentration of2.0 x10-8 M for the Ba2 + ion in solution?Calculate the solubility of Ba(IO3)2 in water (Ks = 1.57×10-9).