The solubility product of Ca(OH)2,is 7.9x10^-3 at 25C. Will a precipitate form when 100ml of 0.10 mol/L of CaCl2 solution and 50.0 ml of 0.070 mol/L of NaOH solution are combined?© BrainMass Inc. brainmass.com February 24, 2021, 2:24 pm ad1c9bdddf
Ca(OH)2 => Ca(++) + 2OH(+)
Total volume = 100+50 = 150 ml = 0.15 L
Concentration of Ca(++) = obtained from ...
The solution breaks down the working-out into small, easy-to-follow steps in the reaction in order to answer the question of whether precipitate will be formed under the conditions described by the asker.