A 15.0 mL sample of 0.10 M lead(II) nitrate, Pb(NO).(aq), reacts with a 10.0 mL sample of 0.20 M potassium sulfide, KS(aq), according to the equation below. Pb(NO)(aq) + KS(aq) --2 KNO(aq) + PbS() Which of the following correctly lists the ions remaining in solution in order of increasing concentration once the reaction has stopped? A) [S] <[NO,') < [K] B) [S] [NO, -1 - [K] C) [NO, 1 <[K] D) (Pb"] <[NO, 1 = [K")
