Question

You are provided with pure copper sulphate crystal. Using Beer-Lambert law, how can you determine the concentration of a test solution of copper sulphate? Explain in a detailed way.

Answer 1

According to Beer's law the a colored solution with higher concentration shows more absorbance to light and transmits less than a colored solution with lower concentration. This more or less absorbance of light can be measured by use of colorimeter and spectrometer.