Consider the phase change h2o(l) → h2o(g). this equation describes the phase change from liquid water to steam. think about the heat flow that is necessary for this change to take place. what do you predict about the process? it will be .

Why are pipes bursting in the in extremely cold weather?

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.

Tell me the iupac name of the following compounds: