SAT, 08.02.2022 22:40, smithmekayla
A city's water supply is contaminated with a toxin at a concentration of 0. 63 mg/l. For the water to be safe for drinking, the concentration of this toxin must be below 1. 5 x 10-3 mg/l. Fortunately, this toxin decomposes to a safe mixture of products by first-order kinetics with a rate constant of 0. 27 day–1. How long will it take for the water to be safe to drink?.
Answers: 2
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Nick wants to find out what the melting point of wax is. he has a block of wax, a graduated cylinder, a pan, a thermometer, and scales. which is the best procedure to follow for the experiment?
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A city's water supply is contaminated with a toxin at a concentration of 0. 63 mg/l. For the water t...
Mathematics, 13.07.2020 19:01