What is the total number of moles of the reactants in the following reaction? 2h2(g) + o2(g) 2h2o(l)

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

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.

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice