At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 - 10 min.if the starting concentration of pesticide is 0.0314 M. what concentration will remain after 62.0 min at 25 C?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 87QAP: A drug decomposes in the blood by a first-order process. A pill containing 0.500 g of the active...
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At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 - 10-3 min.if the starting concentration of pesticide is 0.0314 M. what concentration will remain after 62.0 min at 25°C?
Multiple Choice
474M
-8720M
268 - 102M
21 10-M
L14 10-M
Transcribed Image Text:At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 - 10-3 min.if the starting concentration of pesticide is 0.0314 M. what concentration will remain after 62.0 min at 25°C? Multiple Choice 474M -8720M 268 - 102M 21 10-M L14 10-M
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