A team of geologists discovered a new basic salt, MgX2(OH)4, where X is a newly discovered metal. Given MgX2(OH4) <-> Mg2++2x2+4OH- Given that the molar solubility of this salt is 1.07×10-3 M, calculate Ksp. Show all of your work
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A team of geologists discovered a new basic salt, MgX2(OH)4, where X is a newly discovered metal.
Given MgX2(OH4) <-> Mg2++2x2+4OH-
Given that the molar solubility of this salt is 1.07×10-3 M, calculate Ksp. Show all of your work.
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- The solubility of Fe(OH)2 is measured and found to be 1.15×10-3 g/L. Use this information to calculate a Ksp value for iron(II) hydroxide.1.1The Ksp of Ca3 (PO4 ) 2 is 1.3 × 10−26 . Estimate the solubility of this salt in units of g. L −1 . You must show any reaction equation(s) that you may think are necessary. 1.2 If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 1.1? Explain you answer in a short sentence.Write an appropriate expression for the solubility product of the sparingly soluble compound Ca(OH)2 Given the solubility product, Ksp, of Ca(OH)2 is 5.3x10-5M3 at 25oC, calculate its solubility at this temperature in Water 25 M CaCl2 solution
- Calculate the solubility (in g/L) of CaSO4(s) in 0.400 M Na2SO4(aq) at 25°C 0.400 M Na2SO4(aq) at 25°C. The Ksp of CaSO4 is 4.93×10−5.Determine the molar solubility (moles/L) of Ni(OH)2. Ksp = 2.0 x 10-15 Express the answer to 3 sig. figs.The molar solubility of Ca3(PO4)2 is 1.14×10-7 mol/L at 25°C. Calculate the solubility of Ca3(PO4)2 at 25°C in g/L and Calculate Ksp at 25°C.
- a) What is the biochemical standard state? Why are these conditions needed to study biological reactions? ( b. How do you define an ideal solution? Why ionic solutions do not are they ever ideal? Explain your answer ( vs. Why are some poorly soluble salts more soluble in solutions ionic than in pure water? d. Consider the dissolution of PbCl2 in water. i) How does the solubility of lead chloride would be affected by the addition of 1M NaCl. ii) Would you expect the addition of 1M KNO3— to have an impact on the solubility of lead chloride? Why? e. For the following chemical reaction A + BC, the equilibrium constant is 4.34x10-4. Will this reaction favor the products or the reactants? If the reaction quotient is measured to be 9.87, in which direction will the reaction proceed? (forward or backward)Explain your reasoning please, thank you! A team of geologists discovered a new basic salt, MgX2(OH)4, where X is a newly discovered metal. Given that the molar solubility of this salt is 1.07×10-3 M, calculate Ksp. Show all of your work.The solubility of Fe(OH)3 is measured and found to be 2.30×10-8 g/L. Use this information to calculate a Ksp value for iron(III) hydroxide.
- A solution is prepared by combining 20.00ml of 0.150 molar Ba2+ and 25.00ml of 0.125 molar Cl- Using concentrations and volumes above, determine if a precipitate will form when these solutions are mixed at 25C. Provide a calculation to support your answer, keep in mind the system is not at standard state. Ba2+ (aq) -560.77 kJ/mol Delta Gfo Cl- (aq) -131.228 kJ/mol Delta Gfo BaCl2 -1296.32 kJ/mol Delta GfoCalculate 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 10-25FeS 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.