Which equation clearly defines the entropy change during the isothermal process for a system with m kg of gas at pressure P1, volume V1, temperature T1 and entropy s1 is heated to state points of pressure P2, volume V2, temperature T2 and entropy s2?

Question

TuteeHUB · Accepted Answer

$m{c_v}\left( {\frac{{n - \gamma }}{{n - 1}}} \right)\ln \frac{{{T_2}}}{{{T_1}}}$

TuteeHUB · Answer

$m{c_v}\ln \frac{{{T_2}}}{{{T_1}}}\;$

TuteeHUB · Answer

$m{c_p}\ln \frac{{{T_2}}}{{{T_1}}}$

TuteeHUB · Answer

$mR\ln \frac{{{V_2}}}{{{V_1}}}$

1.	Which equation clearly defines the entropy change during the isothermal process for a system with m kg of gas at pressure P1, volume V1, temperature T1 and entropy s1 is heated to state points of pressure P2, volume V2, temperature T2 and entropy s2?
A.	\(m{c_v}\ln \frac{{{T_2}}}{{{T_1}}}\;\)
B.	\(m{c_p}\ln \frac{{{T_2}}}{{{T_1}}}\)
C.	\(mR\ln \frac{{{V_2}}}{{{V_1}}}\)
D.	\(m{c_v}\left( {\frac{{n - \gamma }}{{n - 1}}} \right)\ln \frac{{{T_2}}}{{{T_1}}}\)
Answer» D. \(m{c_v}\left( {\frac{{n - \gamma }}{{n - 1}}} \right)\ln \frac{{{T_2}}}{{{T_1}}}\)

Which equation clearly defines the entropy change during the isothermal process for a system with m kg of gas at pressure P1, volume V1, temperature T1 and entropy s1 is heated to state points of pressure P2, volume V2, temperature T2 and entropy s2?

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