Estimate the half-lives of the pesticides in water

Reference no: EM131312056

Using a 16-W low-pressure Hg lamp photoreactor emitting light at 254 nm, a series of pesticides were subjected to photodegradation in distilled water. The concentrations, absorbances, and quantum yields are given below:

The emitted light intensity of the lamp was I0 = 7.1 × 10-8 einstein/L s. Estimate the half-lives of the pesticides in water.

Reference no: EM131312056

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