Molar Gas Constant

Chinese equivalent: 摩尔气体常数

Molar Gas Constant The proportionality constant R in the ideal gas law, with a value of approximately 8.314 J · mol⁻¹ · K⁻¹.

Syllabus path: Fundamental Chemical Concepts and Calculations › Application of the Ideal Gas Law

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CSCA Chemistry Exam Glossary

Definition

Molar Gas Constant The proportionality constant R in the ideal gas law, with a value of approximately 8.314 J · mol⁻¹ · K⁻¹.

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Application of the Ideal Gas Law

Core Concepts: Application of the Ideal Gas Law This section is the "Master Key" of chemical calculations. It is used not only to calculate the physical state of a gas but also as the core tool for deriving molar mass and density. In the CSCA exam, matching units is the biggest t…

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