Which of the following pairs does not share the same empirical formula?

ch2o and c3h6o3
pbcl2 and pbcl4
no2 and n2o4
c3h12 and ch4

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What is the maximum number of electrons that an atomic orbital can contain?

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.