A 10 μL aqueous sample containing 1 attogram of Rb+ was injected into a graphite furnace atomic absorption instrument. Calculate the concentration of Rb+ atoms in ppb. The molecular weight of Rb is 85.47 g/mol. density of water = 1.0 g/mL atto = 1 x 10-18 Amazingly, the low concentration of this sample can be detected

A 10 μL aqueous sample containing 1 attogram of Rb+ was injected into a graphite furnace atomic absorption instrument. Calculate the concentration of Rb+ atoms in ppb. The molecular weight of Rb is 85.47 g/mol. density of water = 1.0 g/mL atto = 1 x 10-18 Amazingly, the low concentration of this sample can be detected

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

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

Section4.8: Stoichiometry Of Reactions In Aqueous Solution-titrations

Problem 2RC

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