The precipitation of lead ions from aqueous solutions was carried out by the addition of aqueous iodide to a solution of
Posted: Fri Jun 10, 2022 11:28 am
The precipitation of lead ions from aqueous solutions was carried out by the addition of aqueous iodide to a solution of dissolved lead nitrate according to the equation: Pb(NO3)2(aq) + 2HI(aq) → Pbl2(s) + 2HNO3(aq) What volume (in mL) of a 3.550 M HI(aq) must be added to a solution containing 0.700 mol of Pb(NO3)2(aq) to completely precipitate the lead? 2.54 x 10-3 mL 0.197 mL 197 mL 394 mL