7. Gases
The Ideal Gas Law: Density
7. Gases The Ideal Gas Law: Density
1PRACTICE PROBLEM
The air we breathe is composed of different gases. At near sea level (288.15 K), the density of air is approximately 2.7×1019 molecules/cm3. Calculate the air pressure in millimeters of mercury.
The air we breathe is composed of different gases. At near sea level (288.15 K), the density of air is approximately 2.7×1019 molecules/cm3. Calculate the air pressure in millimeters of mercury.