En una perforación petrolera a 300 metros de profundidad, se ha encontrado 20,5 m3 de gas metano a 70 ºF a 2,5 atm. Se evacua todo el gas a la superficie de la tierra a la temperatura ambiente de 25 ºC. ¿Qué volumen en galones tendrá el gas en la superficie?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol