universal gas constant (Meaning)
universal gas constant (n)
(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
Synonyms & Antonyms of universal gas constant
No Synonyms and anytonyms found
universal gas constant Sentence Examples
- The universal gas constant (R) is a fundamental physical constant that relates the pressure, volume, and temperature of a gas.
- The value of R is approximately 8.314 J/mol⋅K or 0.0821 Latm/mol⋅K.
- Using the universal gas constant, one can calculate the number of moles of gas in a given volume at a given temperature and pressure.
- The universal gas constant is applicable to all ideal gases, regardless of their chemical composition.
- The ideal gas law, PV = nRT, incorporates the universal gas constant to relate the properties of a gas.
- The universal gas constant is essential in determining the molar mass of a gas through various methods, such as the density and effusion rate methods.
- R plays a crucial role in calculating the root mean square velocity of gas molecules, providing insights into their kinetic energy.
- The universal gas constant is vital for understanding the behavior of gases in thermodynamics and various industrial processes.
- R is used in determining the specific heat capacities of gases, allowing for the calculation of heat flow and temperature changes.
- The universal gas constant facilitates the conversion between different units of gas pressure, volume, and temperature, ensuring consistency in scientific calculations.
FAQs About the word universal gas constant
(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
No synonyms found.
No antonyms found.
The universal gas constant (R) is a fundamental physical constant that relates the pressure, volume, and temperature of a gas.
The value of R is approximately 8.314 J/mol⋅K or 0.0821 Latm/mol⋅K.
Using the universal gas constant, one can calculate the number of moles of gas in a given volume at a given temperature and pressure.
The universal gas constant is applicable to all ideal gases, regardless of their chemical composition.
