A solution contains 6.22x10-3 M ammonium chromate and 1.47x10-2 M potassium sulfide. Solid lead acetate is added slowly
Posted: Thu Dec 02, 2021 5:29 am
A solution contains 6.22x10-3 M ammonium chromate and 1.47x10-2 M potassium sulfide. Solid lead acetate is added slowly to this mixture. A. What is the formula of the substance that precipitates first? formula = B. What is the concentration of lead ion when this precipitation first begins? [Pb2+1=1 M =