Friday, September 13, 2019

Lab report (Should we mine this ore) Example | Topics and Well Written Essays - 750 words

(Should we mine this ore) - Lab Report Example The experiment results proved that absorbance is proportional to the concentration. In relation to these, the experiment is related to Beer-Lambert Law which is the Beer-Lambert Law (A= Æ bC) is a combination of molar absorptive (e), sample concentration(C), solution thickness (b), absorbance (A). In this experiment, a standard curve was applied to determine and express the relationship between two quantities. In this case, the essay data is plotted to determine the concentration of the given substance .The Beer-Lambert Law can prove that the solution’s concentration is directly proportional to the solution’s absorbance. The Beer-Lambert Law is expressed as below: Furthermore, Absorbance= -log (%T) +2 is as well referred to as Beer’s Law. Percent transmittance and absorbance on the other hand was as well considered in this experiment. Absorbance represents the logarithmic measure of the level of light absorbed at a given wavelength as light passes through the solution. Furthermore, matter and light interaction also enabled us to further understand the basics of the lab experiment. Through Louis de Broglie theory and quantum physics, it is noted that matter and light interact through transmission, emission, reflection and absorption. Through data collection from multiple experiment trails, it can be employed to determine the percent transmittance. By definition, the percent transmittance is the intensities ratio of light through a medium to the initial light intensity. It can as well be employed to determine the relationship between the wavelengths and intensity passing through the solution. Percent transmittance is expressed as below: To determine the best acid to use from the analysis of the provided acid with the ore, firstly, 6M of the 3 acids and 3M of one acid were used to make 4 solutions with Cu (NO3)2.3H2O.In this case, 3M and 6M represented very strong acid concentration. The Cu(NO3)2.3H2O amount used that

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