Calculate the molar solubility of Mg 3(PO 4) 2. The Ksp of Mg 3(PO 4) 2 is 2.2 x 10 -19. A. 7.3 x 10-5 M B. 3.0 x10-9 M C. 7 x 10-10 M D. 1.5 x 10-4 M

O Yes. Ke O Yes. Ke 5.0 x 1010 O No. K = 2.00 x 10-41 O No. K = 5.0 x 10-10 Question 53 AgCl has Ksp = 1.8 x 10-10. What is its molar solubility? O 9.0 x 10-11 M O 3.6 x 10-4 M O 1.3 x 10-5 M O 3.6 x 10-10 Question 54 MacBook Pro Which mechanism accurately explains the equivalence-point pH when 0.550 M C5H5N (Kb = 1.7 x 10-9) % 6

What is Ksp for calcium hydroxide if the concentration of OH in a saturated calcium hydroxide solution was found to be 0.0412 M? Select one: a. 3.78 x 10-5 M O b. 1.40 x 10-4 M O c. 2.80 x 104 M O d. 3.50 x 10-5 M O e. 5.5 x 10-6 M

0.250 mol of K,CrO, and o.250 mol of NaSO, are added to enough water to make 1.0 L of solution. A Ba(NO,), solution 4 is slowly added to this solution. What precipitate will form firs 4 A. O Na,Cro, В. О BaSO, 4 C. O Na, SO, D. O K,Cro, E. O K,SO, 4 4 F. О ВаCrO, 4

7. You have 5.753 g of K2CO3, which you dissolve in 500.0 mL of water. a. What is the molarity of K2CO3 in the resulting solution? b. What is the molarity of the potassium ion in the solution? c. What is the percent K in K2CO3? 5 nts

The solubility of Ag2SO3 is measured and found to be 4.51x10-3 g/L. Use this information to calculate a Ksp value for silver sulfite. Ksp = _____ The solubility of AIPO4 is measured and found to be 1.43x10-8 g/L. Use this information to calculate a Ksp value for aluminum phosphate. Ksp = _______ The solubility of MgF₂ is measured and found to be 7.45x10-2 g/L. Use this information to calculate a Kap value for magnesium fluoride. Ksp = ________

Please don't provide handwritten solution ....

0.250 mol of K₂ CrO and 0.250 mol of NaSO are added to enough water to make 1.0 L of solution. A Ba(NO3), solution is slowly added to this solution. What precipitate will form first? A. O BaSO B. O Na, SO4 C.OK₂SO4 D. O BaCrO E. OK,CrO4 F. O Na, CrO4

The solubility product of CaC12 ions is 4 x 10-6. Its solubility in mol lit- will be 1-10 a O 10-3 10-4 .b O 10-2 .c O .d O

B4