Chemistry

posted by .

Zinc carbonate, ZnCO3(s), dissolves in water to give a solution that is 1.7 multiplied by 10-5 M at 22°C. Calculate Ksp for ZnCO3(s) at this temperature.

  • Chemistry -

    Set up an ICE chart, substitute into the Ksp expression and solve for Ksp.
    ZnCO3 ==> Zn^2+ + CO3^2-
    ..x.......0.........0
    ..........x..........x

    Ksp = (Zn^2+)(CO3^2-)
    You know solubility ZnCO3. That is x.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chem. Could someone check my answer.

    (1) To make NaTcO4, Tc metal is dissolved in nitric acid to make HTcO4, NO2 and H2O. Then the product HTcO4 is treated with NaOH to make NaTcO4. If you begin with 4.5 mg of Tc metal, how much of NaOH (in grams) is required to convert …
  2. chemistry. Chl my answers please!

    (1) To make NaTcO4, Tc metal is dissolved in nitric acid to make HTcO4, NO2 and H2O. Then the product HTcO4 is treated with NaOH to make NaTcO4. If you begin with 4.5 mg of Tc metal, how much of NaOH (in grams) is required to convert …
  3. Chemistry Help(Calorimetry)

    I have a few questions to ask, since I was absent from school and I do not really understand the calorimetry problems. 1) When a 16.9 g sample of NaOH dissolves in 70.0 g of water in a calorimeter, the temperature rises from 22.4*C …
  4. Chemistry

    Approximately 1.5 10-3 g of iron(II) hydroxide, Fe(OH)2(s) dissolves per liter of water at 18°C. Calculate Ksp for Fe(OH)2(s) at this temperature. This is what I've done: 1.5x10^-3 g Fe(OH)2/L x 1mol Fe(OH)2/89.863g Fe(OH)2 = 1.669x10^-5 …
  5. Chemistry

    Calculate the solubility of ZnCO3 in .050 M Zn(NO3)2. Ksp= 3.0*10^-8 solubility= 1.7*10^-4
  6. College Chemistry II

    What is the solubility of ZnCO3 at 25C in a buffer solution with a pH of 10.21?
  7. Chemistry

    10.5g of zinc was heated to a constant mass and the residue treated with excess Hcl: ZnCo3+Hcl-----ZnCl2+Co2+H2O. Calculate the mass of zinc chloride that would be obtained
  8. Chemistry

    What is the solubility of ZnCO3 at 25 o C in a buffer solution with a pH of 9.74?
  9. Chemistry

    Calculate the ZnCO3 in a buffer solution with a pH of 9.83
  10. Chemistry

    Calculate the solubility of ZnCO3 in a buffer solution with a pH of 9.83 and Ksp of 1.2x10^-10

More Similar Questions