Question

13. (a) A dye solution of logm per liter transmits.
50% of red light in a cell of 1cm thickness.
(is what percent of light will be absorbed by
the solution in the same cell having a
concentration of 25gm per liter? (i) what
should be the cell thickness so that 80%
of the light is absorbed by the original solution?​

Answer 1

Answer:

HÌ

· A solution of Tryptophan has an absorbance at 280 nm of 0.54 in 2 3. ... A solution of thickness 2 cm transmits 40% incident light. ... a transmittance of 20%, when taken in a cell of 2.5 cm thickness.