Lab rebort Report Example | Topics and Well Written Essays - 250 words

Rebort - Lab Report Example Therefore, an inverse relationship existed between transmittance and concentration. The green and red solutions provided linear relationships between concentration and transmittance. The equation % T=1/%Concentration was established where % transmission increased with a decrease in concentration. The above equation meant that plotting %T on the y-axis and 1/% concentration on the x-axis gave a straight line that passed through the origin (y intercept as zero). However, it was not possible to obtain a precise linear relationship between transmittance and concentration for the blue and blue-green solutions. Overall, the aim of the experiment was achieved because a relationship between transmittance and concentration was obtained. However, the setup could be improved further by increasing the percentage concentrations, for example, from 0% to 5% to 10% and so on. Additionally, the solutions that did not yield good linear results (blue and blue-green) could be diluted further to enable the establishment of a linear relationship between transmittance and concentration. It was concluded that spectrophotometry was a reliable technique in the determination of the concentrations of colored