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Mathematics, 20.01.2022 04:00 mandy9386

When reacted with water, the insecticides DDT decomposes with a half-life of 15 years. Approximately how many years will it take for 99.5% of a given sample to decompose once exposed to water in the environment

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When reacted with water, the insecticides DDT decomposes with a half-life of 15 years. Approximately...
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