Calculate the cost of gasoline for a 320 mile trip from Boston to New York City.
Your car averages 20 miles/gal of gas, and
gas costs a bargain $3.58/gallon.

Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?

What is the overall order of reaction for rate = k[no]2[o2]

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.