A plasma-screen TV contains thousands of tiny cells filledwith a mixture of Xe, Ne, and He gases that emits light ofspecific wavelengths when a voltage is applied. A particularplasma cell, 0.900 mm * 0.300 mm * 10.0 mm, contains4% Xe in a 1:1 Ne:He mixture at a total pressure of 500 torr.Calculate the number of Xe, Ne, and He atoms in the cell andstate the assumptions you need to make in your calculation

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