Paraphrasing Essay Example | Topics and Well Written Essays - 750 words - 4

Paraphrasing - Essay ExampleIt was used because in high society to make a solution more knockout, absorption of more light is required. In order to measure the calculations in the form of a graph, Beer-Lambert Law was used after having make with the calculations.To conduct the experiment, quaternion test pipeworks were used to collect four hackneyed samples of . The measurements of concentration of the test tubes were 0.05M, 0.1M, 0.2M and 0.5M respectively. Along with this, four superfluous samples were also used. The measurement of concentration was different in each of the additional samples.To start the process, 8mL of wet was added to the 0.5M concentrated sample for the excogitation of producing a 0.2M solute. After this, 10mL of water was added to the sample for the purpose of producing the 0.1M solvent. After these two steps, 10mL of water was also added to the sample to produce the 0.05M solvent.As the next step in the process, a test tube that had distilled water p resent in it was placed in the Spec 20. The wavelength was also adjusted to know whether in that location is any problem in it or not. In the Spec 20, a 0.05M sample of was placed with the purpose of knowing its level of concentration, as well as percent transmittance. The process was iterate four time for the self-made solutions, as well as for the standard solutions after writing down the calculations. It was also repeated again for the last time for the unknown solution.The tables 1 and 2 show the values that were recorded from the screen. Having done with this, a graph was also developed to show the calculated absorption and concentration values. It is important to take down that the graph was developed on excel and it depended on concentration vs. absorbance (Graph 1). Using the excel graph and the Beer-Lambert Law, the equating generated for the given points is as followsTable 6 was drawn to reflect the difference between the absorbance rate of standard and self-made solut ions. The formula used for calculation of the percent