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Liquid nitrogen has a density of 0.808 g/mL and boils at 77 K. Researchers often purchase liquid nitrogen in insulated 151 L tanks. The liquid vaporizes quickly to gaseous nitrogen (which has a density of 1.15 g/mL at room temperature and atmospheric pressure) when the liquid is removed from the tank. Suppose that all 151L of liquid nitrogen in a tank accidentally vaporized in a lab that measured 12.00mX12.00mX3.00m.

Equation = Volume of gas/Volume of room

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