A sample of an unknown compound is vaporized at 130. °C. The gas produced has a volume of 960. mL at a pressure of 1.00 atm, and it weighs 3.99 g. Assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound.

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.