The concentration of light absorbing solute is directly proportional to absorbance over a given range of concentration.......
What would be the equation describing the above definition?
or
how would solve the question below........ and what equation would be used for that?
You have two samples of the same material, both dissolved in water. The first you know is at a concentration of 5 mg /ml, but the second was made by someone else, and you don't know the concentration. When the absorbance for each of them is read at the same wavelength, your sample gives a reading of 0.7, while the other reads 0.3. You would suspect that the concentration in the second sample is:
