Chemistry, 10.09.2019 02:30, bettybales1986
You can obtain a rough estimate of the size of a molecule with the following simple experiment: let a droplet of oil spread out on a fairly large but smooth water surface. the resulting "oil slick" that forms on the surface of the water will be approximately one molecule thick. given an oil droplet with a mass of 9.00 Γ 10β7 kg and a density of 918 kg/m3 that spreads out to form a circle with a radius of 41.8 cm on the water surface, what is the approximate diameter of an oil molecule?
Answers: 1
Chemistry, 22.06.2019 11:40, arlabbe0606
Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.
Answers: 3
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
You can obtain a rough estimate of the size of a molecule with the following simple experiment: let...
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