A gas bulb with volume 3.60 L is filled with 0.227 mol of Ar. It is connected by a valve to another gas bulb of unknown volume, which is filled with 0.144 mol of oxygen. After opening the valve, a total pressure of 1.08 atm is measured. The temperature is held at 20 0C during this process. What is the unknown volume (of the bulb originally filled with oxygen)

Which is a characteristic of mixtures?

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.