chemistry

posted by .

If 0.075 g of MgF2 dissolves per liter of solution, calculate the solubility-product constant.


I got 2.0e-9 but it was not correct.

  • chemistry -

    If you will post your work I will find the error. The correct answer is 6.9787E-9 which rounds to 7.0E-9 to two s.f.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chem (solubility of MF2, check my work)

    The Ksp of magnesium fluoride is 6.4E-9. Calculate the solubility (in grams per liter) of magnesium fluoride in water. MgF2 <---> Mg^2+(aq) + 2F^-(aq) [Mg^2+] = x & [2F^-] = 2x (x)(2x^2) = 6.4E-9 4x^3 = 6.4E-9 x^3 = 1.6E-9 x …
  2. chemistry

    I have no idea how to solve this problem, please help me out.... thanks a) A liter of a solution saturated at 25degree with calcium oxalate, CaC2O4, is evaporated to dryness, giving a 0.0061gm residue of CaC2O4. calculate the concentrations …
  3. Chemistry

    Magnesium fluoride dissolves in water to the extent of 8.0 10-2 g/L at 25°C. Calculate the solubility of MgF2(s) in moles per liter, and calculate Ksp for MgF2 at 25°C. I've been doing this and getting .086. Please help!
  4. chm

    If 0.0490g of AgIO3 DISOLVES per liter of solution, calculate the solubility product constant.
  5. Chem

    (a) The molar solubility of Ag2CrO4(s) at 35°C is 1.3 10-4 mol/L. Calculate Ksp. (b) If 0.0490 g of AgIO3 dissolves per liter of solution, calculate the solubility-product constant. (c) Using the appropriate Ksp value from Appendix …
  6. Chemistry

    Magnesium fluoride dissolves in water to the extent of 8.0 10-2 g/L at 25°C. Calculate the solubility of MgF2(s) in moles per liter, and calculate Ksp for MgF2 at 25°C. I keep getting the same answer...please help!
  7. chemistry

    a liter of a solution saturated at 25C with CaC2O4 is evaporated to dryness giving a 0.0061 gm residue of CaC2O4. Calculate the concentrations of the ions, and the molar solubility and the solubility product constant for this salt …
  8. chem

    The molar solubility of MgF2 at 25°C is 1.2 10-3 mol/L. Calculate Ksp. i got the euqation ksp= [F-]^2[Mg]2+ and plugged in 1.2e-3 and got 1.7e-9 but it is wrong. also this question If 0.0968 g of CaF2 dissolves per liter of solution, …
  9. Chemistry-Repost for DrBob222

    My question was: A saturated solution of MgF2 at 23 degrees C was prepared by dissolving solid MgF2 in 1 L water. The Ksp of MgF2 is 1.5e-5. a.)Calculate the mass of MgF2 dissolved. b.) When .1 mols of solid KF was dissolved in the …
  10. Chemistry !

    The solubility of Mn(OH)2 is 3.04 x 10^-4 gram per 100 ml of solution . A) write the balanced chem equation for Mn(OH)2 in aqueous solution B) calculate the molar solubility of Mn(OH)2 at 25 degrees celcius C) calculate the value of …

More Similar Questions