Asample containing 4.50g of o2 gas has an initial volume of 15.0l
what is the final volume, in liters, when each of the following changes occurs in the quantity of the gas at constant pressure and temperature?
1. a sample of 2.30g of o2 is added to the 4.50g of o2 gas in the container.
express your answer to three significant figures.
v= l

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.