4. For PbCl₂ (Ksp = 2.4 × 10⁻⁴), will a precipitate of PbCl₂ form when 0.10 L of 3.0 × 10⁻²M Pb(NO₃)₂ is added to 400 mL of 9.0 × 10⁻² M NaCl?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2