Which information is necessary to determine the molarity of a solution if the chemical formula of the solute is known?
a. the mass of solute dissolved and the volume of solvent added
b. the molar mass of both the solute and the solvent used
c. the mass of solute dissolved and the final volume of the solution
d. only the volume of solvent used
e. only the mass of solute dissolved

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

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.