Convert 13.5 g C2H60 to atoms of Carbon

What is the molar mass of a gas that has density of 2.054 g/l

Name atleast 3 type of energy associated with the microwave

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.