Mention in detail Beer's Law and all its implications$/$requirements to be applied. Complete also the

following table for values of $T$ and $A.$ Show all the calculations. In addition, determine

the concentrations to which samples with absorptions of $30\%,3\%,10\%,50\%$ and $70\%$

respectively. Calculate T and A separately and step by step as requested. Show all calculations and base them according to table values. Draw a curve calibration