WebAny of equations 10.4.8 or 10.4.9 can be used to calculate CP − CV; it just depends on which of the derivatives, for a particular equation of state, are easiest to calculate. The reader … En physique, et plus particulièrement en thermodynamique, la relation de Mayer, établie au XIX siècle par Julius Robert von Mayer, est une formule liant les capacités thermiques à pression constante (isobare) et à volume constant (isochore) d'un gaz parfait. Elle s'exprime selon : avec : • la capacité thermique isobare ;
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Web4.5 Relation de Mayer U H cp cv = T T v T p. 4.6 Chaleurs molaires cmassique telle que Q = mcmassique (Tf Ti ) cmolaire telle que Q ... 8.6 Relation de Mayer cp cv = R. 4 8.7 … WebdU= Q PdV: The in nitesimal received heat is given by Q= dU+PdV = @U @T V dT+ @U @V T +P dV: One has @U @T V = C V while for the ideal gas @U @V T = 0. Thus the expression … dailymotion general hospital
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WebdU PdV dT dU dW T Q C (general case) For an ideal gas, U is independent of P and V, but is dependent only on T. V P V P C T T C T U R T V P P leading to the Mayer’s relation. (c) … WebC p-C v Relation. Consider an ideal gas. Let dq be the amount of heat given to the system to raise the temperature of an ideal gas by dT, and change in internal energy be du. Then, … WebNov 8, 2024 · Relação de Mayer – fórmula de Mayer. Julius Robert Mayer, químico e físico alemão, derivou uma relação entre o calor específico a pressão constante e o calor … biology applied science