Ideal Gas - Redesign

A gas that follows Boyle's law is one in which the intermolecular interactions and the ratio of the volume of the gas molecules themselves to the volume of the container can both be ignored. Therefore, gases that are difficult to liquefy are more likely to reach this state, and for the same gas, the higher the temperature and the lower the pressure, the closer it is to this state. According to Boyle's law, for all gases, the relationship between pressure p , volume V , and temperature T exists.

pV / T = There is a certain relationship. On the other hand, Avogadro's law states that all gases contain the same number of molecules at the same p , V , and T. Therefore, for the same 1 mol of gas,

pV = RT
The proportionality constant R is a fundamental physical constant (gas constant) that is independent of the type of gas. For n mol gas,

pV = nRT .
These equations are called the ideal gas equations.

Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition

ボイル-シャルルの法則に従う気体で，分子間相互作用および気体分子自身の体積の容器の容積に対する割合が，ともに無視できるような状態にある気体をいう．したがって，液化しにくい気体がこの状態になりやすく，しかも同一気体においては，温度が高く，圧力が低いほどこの状態に近くなる．ボイル-シャルルの法則によれば，すべての気体について，圧力p，体積V，温度Tの間に

pV/T ＝ 一定
の関係がある．一方，アボガドロの法則によれば，すべての気体は同じp，V，Tでは同じ数の分子を含む．したがって，同じ1 mol の気体については

pV ＝ RT
の関係が成り立ち，比例定数Rは気体の種類に無関係な基本物理定数(気体定数)となる．n mol 気体については

pV ＝ nRT．
これらの式を理想気体の(状態)式という．

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