State opened and the gases are allowed to mix

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The stopcock connecting a 2.25 L bulb containing oxygen gas at a pressure of 4.00 atm, and a 5.25 L bulb containing neon gas at a pressure of 8.00 atm, is opened and the gases are allowed to mix. Assuming that the temperature remains constant, what is the final pressure of the system in atm?

Reference no: EM13171223

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