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Lelu [443]
2 years ago
11

BASIC CALCULATIONS IN SPECTROSCOPY

Chemistry
1 answer:
gayaneshka [121]2 years ago
7 0

Answer: 25%

Explanation:  

1. Transmittance, T= P/P0  

Where P = light exiting the cell

           P0 = light entering the cell

Therefore %T =  P/P0 ×100

           = 50/200×100

=25%

2. Absorbance, A= -log(T)

But T= 0.25

Therefore A= -log(0.25)

                  = 0.6020

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