The tetraethyl lead Pb(C2H5)4 in a 25.00 mL sample of aviation gasoline was shaken with 15.00 mL of 0.02488 M I2. After the reaction was complete, the unused I2 was titrated with 5.39 mL of 0.02670 M thiosulfate solution. Calculate the weight of Pb(C2H5)4 (MW = 323.4 g/mol) in each liter of gasoline.

To determine: Find the amount of tetraethyl lead present. The chemical reaction between thiosulphate…

Answered: The tetraethyl lead Pb(C2H5)4 in a…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section4.9: Spectrophotometry

Problem 2.1ACP: Excess KI is added to a 100.0-mL sample of a soft drink that had been contaminated with bleach,...

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The tetraethyl lead Pb(C₂H₅)₄ in a 25.00 mL sample of aviation gasoline was shaken with 15.00 mL of 0.02488 M I₂. After the reaction was complete, the unused I₂ was titrated with 5.39 mL of 0.02670 M thiosulfate solution. Calculate the weight of Pb(C₂H₅)₄ (MW = 323.4 g/mol) in each liter of gasoline.

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