GIVING BRAINLIEST!! PLEASE HELP The boiling points of the halogens F2, Cl2, Br2 and I2 increase in that order. This is best attributed to the differences in .

A)covalent bond strengths

B)dipole forces

C)london dispersion forces

D)hydrogen bonding

The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?

Stage in which a star’s outer layers have started to cool and grow outward?

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.