calculate the percentage composition in terms of mass of a solution by mixing 100g of 30% solution of phosphorous pentachloride with 40% solution of phosphorous pentachloride?​

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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.

What is the molar mass of ca(cio4)2