Solubility of ionic compounds November 16, 2017 Solubility of ionic compounds Equilibrium Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

November 16, 2017 Do Now (4 min) Learning target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids DO NOW (Answer on your Do Now Sheet): Write out the K expressions for the following: NaCl(s) –H2O-> Na+ + Cl- HCl + NaOH  NaCl + H2O Ba(NO3)2 + (NH4)2SO4  BaSO4 + NH4NO3 Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

announcements November 16, 2017 Lab 4 – due Tuesday, November 21 Test corrections – due friday Afterschool tutoring – every Wednesday 3 -4 PM (no tutoring thanksgiving week) Marking period final – mon 11/27 Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

Solubility worksheet as a class November 16, 2017 Solubility worksheet as a class Problem 1: What is the concentration of a saturated silver (I) acetate solution? Ksp(AgC2H3O2) = 1.94 x 10-3. Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

Solubility worksheet by yourself November 16, 2017 Solubility worksheet by yourself Problem 2: What is the concentration of a saturated lead chloride solution? Ksp(PbCl2) = 1.17 x 10-5. Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

Solubility worksheet (30 min) November 16, 2017 Solubility worksheet (30 min) TRY IT IN YOUR GROUP OF 4 Complete the worksheet in your groups Each student should write their own work Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

Weak acids In groups of 3, complete the three weak acid problems Note: the answers are on the back, but only use to help if you are stuck!! Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids November 16, 2017

Remainder for homework November 16, 2017 Remainder for homework Complete the remainder of the worksheet for homework – due friday Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids

Exit ticket (3 min) November 16, 2017 On a separate sheet of paper: What is the solubility for an ionic substance, AB, with a Ksp of 1 x 10-7? Learning Target: I CAN use equilibrium and RICE tables to determine the values of Ksp and solubility values of ionic compounds dissolved in water and calculate pH of weak acids