A flexible container of volume 151.2 liters starts with 2.25 moles of gas in it. How many moles of gas must be removed so that the volume of the container is reduced to 37.4 liters?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction