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13 Dec 2019
A gas mixture with a total pressure of 755 mmHg contains each of the following gases at the indicated partial pressures: 126 mmHg CO2, 205 mmHg Ar, and 192 mmHg O2. The mixture also contains helium gas. What mass of helium gas is present in a 10.4-L sample of this mixture at 265 K ?.
A gas mixture with a total pressure of 755 mmHg contains each of the following gases at the indicated partial pressures: 126 mmHg CO2, 205 mmHg Ar, and 192 mmHg O2. The mixture also contains helium gas. What mass of helium gas is present in a 10.4-L sample of this mixture at 265 K ?.
Jamar FerryLv2
17 Dec 2019
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