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2.3-2
Determine the hydroxide concentration and the precipitate of the saturated aqueous solution of Ca(OH)2, Ksp = 5.50x10-6.
Step by step
Solved in 3 steps
- What is the molar solubility (in mol L-1¹) of a salt with general molecular formula MX₂ (where M is a cation and X is an anion) in a solution already containing 0.513 mol L-¹ X-? The Ksp of MX₂ = 2.01 x 10-8What is the solubility (in mol/L) of PbCl2 in a 1.350 M solution of NaCl? Use Ksp = 1.80 x 10-6 for PbCl2. ototionCalculate the solubility of zinc (II) hydroxide in a solution maintained at (i) pH= 5.3(ii) pH= 8.2. Ksp = 2.0 x 10-17
- 1a) Calculate the molar solubility of CrF3 (Ksp = 6.6 x 10-11) in a 0.015 M CrCl3solution.The solubility-product constant for Ce(IO3)3 is 3.2 X 10-10. What is the Ce3+ concentration in asolution prepared by mixing 50.0 mL of 0.0250 M Ce3+ with 50.00 mL ofWhat is the molar solubility of calcium fluoride (Ksp = 3.9 x10-11) when dissolved in 150 mL in 0.0145 M NaF?Report your answer in scientific notation to two significant figures (for example: 0.0012 can be entered as 1.2E-3)
- Calcium hydroxide has a solubility product of Ksp = 5.02 x 10-6. What mass of calcium hydroxide can be dissolved in 1.00 L of 0.254M potassium hydroxideKsp = 3.2 x 105 for PbCl2. Which of the following mixtures will form a precipitate of PbCl2(s)? X. 100 mL 0.10 M Pb(NO3)2 and 100 mL 0.10 M NaCI Y. 100 mL 0.050 M Pb(NO3)2 and 100 mL 0.050 M NaCI Z. 100 mL 0.010M Pb(NO3)2 and 100 mL 0.010 M NaCI Z only Y only O Xand Y O XonlySolid aluminum hydroxide (Ksp = 1.3 x 10-33) is added to 3.50 mM Al(NO3)3 solution until there are no solid dissolution. What is the molar solubility of Al(OH)3?
- Determine the hydroxide concentration and the precipitate of the saturated aqueous solution of Ca(OH)2, Ksp = 5.50x10-6.The solubility of two slightly soluble salts of M2+ , MAand MZ2, is the same, 4 x 10-4 mol/L. (a) Which has thelarger numerical value for the solubility product constant?(b) In a saturated solution of each salt in water, which hasthe higher concentration of M2 + ? (c) If you added an equalvolume of a solution saturated in MA to one saturated inMZ2, what would be the equilibrium concentration of thecation, M2 + ?What is the molar solubility of CaF2 in a 0.070 M NaF solution at room temperature? The Ksp of CaF2= 1.5x10-10 .
