Solubility Product of Calcium Hydroxide
Post-Lab Questions (40 Points)
1. A. Determine the molar solubility of PbI2. The Ksp values for PbI2 is 8.7 x 10-9.
B. Determine the molar solubility of 100 mL of a solution of
PbI2 to which 0.01 mole of lead nitrate,
Pb(NO3)2 has been added. Assume the total
volume remains at 100 mL.
C. The molar solubility of cadmium hydroxide, Cd(OH)2 is 1.842 x 10-5 M. What is the Ksp value of cadmium hydroxide?
Solubility Product of Calcium Hydroxide Post-Lab Questions (40 Points) 1. A. Determine the molar solubility of...
the molar solubility of calcium hydroxide, ca(OH)2 is 1.842 x 10^-5M. What is the Ksp value of calcium hydroxide?
Determine the solubility of Cadmium in equilibrium with Cadmium hydroxide, Cd(OH)2, as a function of pH. Ksp = 5.33 x 10^ -15
G. Common ion effect 1. What is the molar solubility of calcium hydroxide (Ksp 5.5 x 10) under the following conditions? . In pure water. ii. In water with a pH of 7.25 iii. In water with a pH of 12.50 2. What is the molar solubility of lead (II) fluoride (Ksp 2.7 x 10) under the following conditions? i. In pure water. ii. In a 2.5 x 105 M NaF solution
Given calcium hydroxide, Ca(OH)2: What is molar solubility? (Ksp=5.5 x 10-6) What is the pH of this solution?
Part A and Part B. Also question #3-post lab. (its circled) A. Molar Solubility and Solubility Product of Calcium Hydroxide Trial I Trial 3 Trial 2 25.0 1. Volume of saturated Ca(OH), solution (mL) 2. Concentration of standardized HCl solution (molU/L) 3. Buret reading, initial (mL 4. Buret reading, final (mL) 5. Volume of HCI added (mL) 6. Moles of HCI added (mol) 7. Moles of OH" in saturated solution (mol) 8. (OH1, equilibrium (mol/L) 9. (Ca2 ], equilibrium (mol/L)...
A determination the molar solubility and the K_sp calcium hydroxide was completed according to the experimental procedure. The following data were collccicd for Trial 1 (Sec Repon sheet. minations. Record the calculated values to the correct number of significant ligures. A. Molar Solubility and Solubility Product of Calcium Hydroxide 1.Volume of saturated Ca(OH)_2 solution (mL) 2.Molar concentration of standard HCI solution (mol/L) 3.Buret reading, initial (mL) 4.Buret reading, final (mL) 5.Volume of HCI added (mL) 6.Moles of HCI added (mol)...
The Ksp of cadmium hydroxide, Ca(OH)2, is 7.20 x 10-15. Calculate the molar solubility, s, of this compound. s=
ad(1) arsenate is 4.00-10-36 Post Lab Problem 1 (5 points). The solubility product for lead(II) arsenate is What is the aqueous molar solubility of lead(II) arsenate: Pb (AsO4)2) 3Pb2+ (aq) + 2Aso (a). K. - 4.00-10-35 Round off your final answer to 3 sig. figs.. and enter it in the box provided with correct units Answer: The molar solubility). of lead(II) arsenate is): Spb (Aso), Post Lab Problem 2 (5 points). One liter of a saturated solution of magnesium arsenate...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00 Molar concentration of standard HCI solution (mol/L.) 0.0480 Buret reading, initial (mL) 1.70 Buret reading, final (mL) 13.90 Volume of HCI added (mL) Moles of HCI added (mol) Show calculation Moles of OH^- in saturated solution (mol) Show calculation [OH^-), equilibrium (mol/L) Show calculation. [Ca^2+], equilibrium (mol/L) Show calculation. Molar solubility of Ca(OH)2 (mol/L) Show calculation. Ks rho of Ca(OH)2 Show calculation. For Trials 2...
1/ The molar solubility of PbI2 is 1.5 x 10-3 M. a/ What is the molar concentration of iodide ion in a saturated PbI2 solution? b/ Determine the solubility constant, Ksp, for lead(II) iodide 2/ Calculate the molar solubility of PBI2 in the presence of 0.10 M NaI 3/ Compare the molar solubility given in problem 1 and the molar solubility calculated in problem 2. Explain the cause of the difference.