What is the mass of solute in a 500 mL solution of 0.200 M sodium phosphate (Na3PO4)? (MW Na3PO4 =164.0 g/mol) g. Your answer should be rounded to the nearest tenth. Do not include units in your answer.

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

Which compound most likely has the greatest bond energy?

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound