0.012M Pb(NO3)2 0.030M KI 0.20M KNO3. 1. 5.0. 2.0. 3.0. 2. 5.0. 3.0. 2.0. 3. 5.0. 4.0. 1.0. 4. 5.0. 5.0. 0.0 shaking tube 15min. shaking tube 15min. 4min.
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