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When 0.517 g of neon is added to an 650-cm3 bulb containing a sample of argon,...

When 0.517 g of neon is added to an 650-cm3 bulb containing a sample of argon, the total pressure of the gases is found to be 1.46 atm at a temperature of 309 K . Find the mass of the Argon in the bulb.

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