Difference Between Vapor and Gas
The points of difference between Vapor and Gas are shown below:
Vapor |
Gas |
|
---|---|---|
Condensation |
A gaseous form of a substance that can be condensed into a liquid or a solid by increasing the pressure or decreasing the temperature |
A gaseous form of a substance that cannot be condensed into a liquid or a solid by increasing the pressure alone |
Phases |
Usually a mixture of two or more phases (liquid and gas) at room temperature |
Usually a single phase (gas) at room temperature |
State of Matter |
Not a state of matter, but a description of the physical state of a substance |
One of the four states of matter, along with solid, liquid, and plasma |
Formation |
Can be formed from any substance that can exist in both liquid and solid states, such as water, iodine, or carbon dioxide |
Can be formed from any substance that can exist in the gaseous state, such as oxygen, nitrogen, or helium |
Properties |
Has different vapor pressure, vapor density, flammability limits, etc. than gas |
Has constant vapor pressure, vapor density, flammability limits, etc. for a given temperature and pressure |
Scientific Differences |
Obey the Clausius-Clapeyron equation, which relates the vapor pressure and temperature of a substance |
Obey the ideal gas law, which relates the pressure, volume, temperature, and number of moles of a gas |
Difference Between Vapor and Gas
Difference Between Vapor and Gas: Vapor and Gas are two visually similar terms. While we are familiar with the concept that water transforms into vapor when it boils, we also encounter gases like oxygen in our surroundings. But is vapor synonymous with gas? Some characteristics of vapor and gas are similar while some are completely different.
In this article, we will explore the key difference between Vapor and Gas along with the physical and chemical properties of both states.