Asweetened ice tea beverage of 355ml contains 43.0 g of sucrose (sugar). calculate the molarity of sucrose in the drink. sucrose: c12h22o11 molar mass kf sucrose= 342.3 g/mol

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.

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?