Beer's law can be used to determine the concentration of two substances A and B in solution, provided they do not react or interact, so they absorb radiation independently. The following data were obtained for A and B in three different solutions: [A] mol L- mol L-1 at a = 400 nm at A = 500 nm [B] Transmittance Transmittance Solution 1 0.0010 10.0 60.0 Solution 2 0.0050 80.0 20.0 Solution 3 ? ? 40.0 50.0 Calculate the concentrations of A and B in Solution 3.
Beer's law can be used to determine the concentration of two substances A and B in solution, provided they do not react or interact, so they absorb radiation independently. The following data were obtained for A and B in three different solutions: [A] mol L- mol L-1 at a = 400 nm at A = 500 nm [B] Transmittance Transmittance Solution 1 0.0010 10.0 60.0 Solution 2 0.0050 80.0 20.0 Solution 3 ? ? 40.0 50.0 Calculate the concentrations of A and B in Solution 3.
Chapter26: Molecular Absorption Spectrometry
Section: Chapter Questions
Problem 26.10QAP
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![Beer's law can be used to determine the concentration of
two substances A and B in solution, provided they do not
react or interact, so they absorb radiation independently.
The following data were obtained for A and B in three
different solutions:
[A]
mol L- mol L-1 at a = 400 nm at A = 500 nm
[B]
Transmittance Transmittance
Solution 1 0.0010
10.0
60.0
Solution 2
0.0050
80.0
20.0
Solution 3
?
?
40.0
50.0
Calculate the concentrations of A and B in Solution 3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F307e5eca-c9b5-4d6e-b683-815229d02f61%2F2ef4afcd-6484-495f-a7fc-265c7c659db4%2F65hv0e.png&w=3840&q=75)
Transcribed Image Text:Beer's law can be used to determine the concentration of
two substances A and B in solution, provided they do not
react or interact, so they absorb radiation independently.
The following data were obtained for A and B in three
different solutions:
[A]
mol L- mol L-1 at a = 400 nm at A = 500 nm
[B]
Transmittance Transmittance
Solution 1 0.0010
10.0
60.0
Solution 2
0.0050
80.0
20.0
Solution 3
?
?
40.0
50.0
Calculate the concentrations of A and B in Solution 3.
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