Homework Help: chemistry

Posted by Lauren on Wednesday, November 14, 2012 at 8:33pm.

a tank contains helium gas at 490 mmHg, nitrogen gas at 0.75 atm, and neon at 520 torr. What is the total pressure in atm?

chemistry - DrBob222, Wednesday, November 14, 2012 at 9:41pm
Dalton's Law says that the total pressure of a system is the sum of the individual partial pressures of any gas(es) present.

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