Mix.245mL 0.0120 M mL 0.0300 M mL 0.20 MKI3.00KNO32.005.00Initial volume values are not relevantPb(NO3)25.005.00Tube 2 [Pb2] (M) [T] (M)ICETube 5 [Pb²] (M) [T] (M)ICEO. 3360.4930.011Pbl2(s) = Pb²+ (aq) + 21- (aq)Tube 4 [Pb2] (M) [I] (M) K = KspICEK=KspAverage Ksp (mixtures # 2, 4, and 5))Absorbanceat 525 nmK=KspDate submitted[] in saturated solution(equilibrium)4.937.30.015-10 M-10 M-103 MCalculations: MIVI = M₂V₂

Pb(NO3)2(aq) and KI(aq) react to form PbI2(s) precipitate. The balanced equation for the…

Mix. 2 4 5 mL 0.0120 M mL 0.0300 M mL 0.20 M Pb(NO3)2 KI KNO3 5.00 3.00 2.00 5.00 5.00 Initial volume values are not relevant Tube 2 [Pb²+] (M) [I] (M) K = Ksp I C E Tube 4 [Pb²+] (M) [I] (M) K=Ksp I C E Tube 5 [Pb²] (M) [I] (M) 1 C E 0.493 0.011 Pbl2(s) Pb²+ (aq) + 21- (aq) Average Ksp (mixtures # 2, 4, and 5)) Absorbance at 525 nm K=Ksp O. 336 Date submitted [] in saturated solution (equilibrium) 4.93 7.3 0.015 -10 M -10 M -103 M Calculations: MIVI = M₂V₂

Mix. 2 4 5 mL 0.0120 M mL 0.0300 M mL 0.20 M Pb(NO3)2 KI KNO3 5.00 3.00 2.00 5.00 5.00 Initial volume values are not relevant Tube 2 [Pb²+] (M) [I] (M) K = Ksp I C E Tube 4 [Pb²+] (M) [I] (M) K=Ksp I C E Tube 5 [Pb²] (M) [I] (M) 1 C E 0.493 0.011 Pbl2(s) Pb²+ (aq) + 21- (aq) Average Ksp (mixtures # 2, 4, and 5)) Absorbance at 525 nm K=Ksp O. 336 Date submitted [] in saturated solution (equilibrium) 4.93 7.3 0.015 -10 M -10 M -103 M Calculations: MIVI = M₂V₂

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 1P

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