a mixture of benzoic acid and benzocaine in dichloromethane solution was separated by solvent extraction, first with sodium hydroxide and then with hydrochloric acid. identify the appropriate container for each chemical waste generated in the reaction.

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.

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?