Insecticide regulations have worked, researchers say

SOLVED: the decomposition of a certain insecticide in water followsfirst-order kinetics with a rate constant of 1.45 yr-1.A quality of this insecticide is washed into a lake on June 1,leading to a concentration of 5.0 x10-7 g/cm3. 1) What is the concentration of the insecticide on June 1st ofthe following year? 2) how long will it take for the concentration of theinsecticide to decrease to 3.0 x10-7 g/cm3?

Answered: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange grove. At the same rate, how much additional insecticide is… | bartleby