The properties of the gas. General gas treasures. General gas treasures include: 1. gas is definitely not a shape volume. Change according to the packing containers packed in containers of any shape, there will be a volume according to the container as if packed in containers 1 l size gas sphere will have a spherical shape in volume 1 liter pressurized gas because of restraint between particles (atoms or molecules). Very little, thus making the particles of a gas or a packing container is full spreading. 2. If gas is in containers, the volume changes. The volume of a gas depends on temperature, pressure and volume, the number of moles of gas, so when they say have to say temperature. Pressure and the number of moles of oxygen gas, for example, 1 mol 22.4 dm3 volume, temperature 0 C. 1 atmosphere pressure (STP). 3. substances which are in the gas has a density less than when in the presence of liquid and solids, such as water vapor has a density of 0.0006 g/cm 3 but water tight up to 100 g/cm3 at 0.9584 C. 4. gas diffusion and diffusion can be faster because the gas molecules are less strong bond between liquid and solid. 5. different from 2 or more gas when placed in the same container. Each type of diffusion gas mixture is completely all sections, gas is a mixture of single or compound is aqueous (Solution) 6. gas, mostly colorless and transparent, such as oxygen gas (O2) gas (H2) domain, Heidelberg. Gas carbon dioxide (CO2) gas, but some types, such as colored gas Nitro dioxide (NO2), Jane has a reddish-brown color, chlorine gas (Cl2). There is a yellow-green gas ozone (O3) mingle with the pure blue as early.
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