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What is the gas constant in ideal gas law?
Gas Constant Definition. The Gas Constant is the physical constant in the equation for the Ideal Gas Law: where P is pressure, V is volume, n is number of moles, and T is temperature. It’s also found in the Nernst equation relating the reduction potential of a half-cell to the standard electrode potential:
What is the universal gas constant?
A gas constant is a constant value that is denoted by R and is expressed in the terms of a unit of energy per temperature increment per mole. It is used as a constant in the famous ideal gas equation and Nernst equation. In this article, we look at the units and values of the universal gas constant.
What is the gas constant symbolized as R?
The gas constant symbolized as 鈥淩鈥?is also known as 鈥渦niversal gas constant鈥?or 鈥渋deal gas constant鈥? The Gas constant is the physical constant in the equation for the Ideal Gas Law: PV=nRT (Where P is pressure, V is the volume and n is the number of moles and T is temperature)
What is the gas constant in Nernst equation?
Key Takeaways: Gas Constant. The gas constant R is a proportionality constant used in the ideal gas law and Nernst equation. Units for the gas constant vary, depending on other units used in the equation. One common value is 8.3145 J/molK.