Interpretation
Estimate the
Concept introduction:
UV/vis spectroscopy: It is deal with information about various compounds that have conjugated double, the UV light and visible light have jest the right energy to cause an electronic transition in a molecule that is to promote an electron from one molecular orbital to another higher energy.
Henderson-Hesselbalch equation: The acid lose a proton in an aqueous solution depends on the both the
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Essential Organic Chemistry (3rd Edition)
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- To determine the concentration of these analyte ions in a mixture, the mixture absorbance is analyzed in a cell with a pathlength of 1.00 cm at 396 nm and at 550 nm, yielding values of 0.109 and 0.0.183, respectively. What is the molar concentrations of X3+ in the sample? What are the molar concentrations of Y2+ in the sample?arrow_forwardExamine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette. Plot of absorbance at 542 nm versus concentration. There is a best-fit line on the plot and the equation is given as y=15200x-0.018 What is the molar absorptivity (in M–1cm–1) of the unknown dye at 542 nm?arrow_forwardRadiation of wavelength 300 nm was passed through a chemical actinometer containing 10 ml of a 0.05M oxalic acid solution and 0.01M uranyl sulphate. The concentration of oxalic acid solution became 0.03M after absorption of 80J radiation energy. Calculate the quantum yield of the photodecomposition of the oxalic acid?arrow_forward
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