Radiation 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?

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.