This is about NMR. 3).C3H8 You have seen these peak locations before. What does the coupling pattern tell you. (Inserts, like the one shown, allow you to see details of a peak better and are used frequently.)

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.

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron