Asked by Lauren

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?
Answered by DrBob222
Dalton's Law says that the total pressure of a system is the sum of the individual partial pressures of any gas(es) present.
Answered by Evan
If you convert torr and mmHg to atm ( by dividing them by 760) and add all the atm together you get 2.07
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