Chemistry, 20.11.2019 20:31 Shelleycarousel

In an experiment to measure the quantum yield of a photochemical reaction, the absorbing substance was exposed to 490 nm light from a 100 w source for 45 minutes. the intensity of the transmitted light was 40% of the incident light intensity. as a result of irradiation, 0.344 mol of the absorbing substance decomposed. determine the quantum yield.

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