Two samples were analyzed using a colormeter on a cellphone: one containing only distilled water, and another containing an unknown solution. The distilled water sample had a Red value of 206, while the unknown solution had a Red value of 118. Calculate the absorbance of the unknown solution. A = -log( Io Oa) -0.242 Ob) 0.573 c) 0.242 d) 0.000

Two samples were analyzed using a colormeter on a cellphone: one containing only distilled water, and another containing an unknown solution. The distilled water sample had a Red value of 206, while the unknown solution had a Red value of 118. Calculate the absorbance of the unknown solution. A = -log( Io Oa) -0.242 Ob) 0.573 c) 0.242 d) 0.000

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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