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rigid container of fixed volume holds 0.10 mol of CH4(g) and 0.20 mol of Ar(g), with a total pressure of 600 Torr.
rigid container of fixed volume holds 0.10 mol of CH4(g) and 0.20 mol of Ar(g), with a total pressure of 600 Torr. What amount of Ar(g) must be added to the container to increase the total pressure to 900 Torr?