gas constant 287
The gas constant for dry atmospheric air is: Rair = R* / Mair = 8314.3/28.97 = 287 J deg-1 kg-1. (Mair ≅ 0.80*MN2 + 0.20*MO2 = 0.80*28 + 0.2*32 = 28.8). ,上式中之R為一常數，稱為通用氣體常數(universal gas constant)。 ... 克分子／°K，或0.287焦耳／克分子／°K或287焦耳／公斤／°K。濕空氣之氣體常數為4.61×106 ...
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 gas constant 287 相關參考資料
Answer
P = Pressure (Pa): rho = density (kg m-3 ): R = Gas constant ( 287 J kg-1K): T ... Therefore: T = P / ((rho) R): T= 92200 Pa / ((1.225 kg m-3) x (287J kg-1K)) ... http://www.indiana.edu The Ideal Gas Law Gas Constant Applications of the Gas law - UCI ESS
The gas constant for dry atmospheric air is: Rair = R* / Mair = 8314.3/28.97 = 287 J deg-1 kg-1. (Mair ≅ 0.80*MN2 + 0.20*MO2 = 0.80*28 + 0.2*32 = 28.8). https://www.ess.uci.edu Gas Constant - 氣體常數 - 國家教育研究院雙語詞彙
上式中之R為一常數，稱為通用氣體常數(universal gas constant)。 ... 克分子／°K，或0.287焦耳／克分子／°K或287焦耳／公斤／°K。濕空氣之氣體常數為4.61×106 ... http://terms.naer.edu.tw Ideal Gas Law & Constants Simplified - Design & Motion
Engineering Notes: Ideal Gas Law and Gas Constants. Posted by John ... Specific Gas Constant (R) for dry air = 287 J/kg K. 8.314462 [J/mol K] ... https://designandmotion.net Gas constant - Wikipedia
The gas constant is also known as the molar, universal, or ideal gas constant, denoted by the symbol R or R and is equivalent to the Boltzmann constant, but ... https://en.wikipedia.org *SPECIFIC GAS CONSTANT - MIT
With this option the specific gas constant of a material can be defined. The specific gas ... defines a specific gas constant with a value of 287. This value is ... http://web.mit.edu Universal and Individual Gas Constants - Engineering ToolBox
The Universal and Individual Gas Constants in fluid mechanics and thermodynamics. Individual gas constant is given for the most common gases. https://www.engineeringtoolbox Gas constant - AMS Glossary
The universal gas constant, also known as the molar or ideal gas constant, is ... The gas constant for a particular gas is ... Rd = 287 J K-1 kg-1. http://glossary.ametsoc.org Thermodynamics – Basic Concepts - Durham College
constant! The ideal gas law is: pV = nRT, where n is the number of ... 287. ∙. This means that for air, you can use the value. R = 287 J/kg·K. https://durhamcollege.ca |