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[" (7.) One mole of a perfect gas expand...

[" (7.) One mole of a perfect gas expands isothermally to ten times its original volume.The change in "],[" entropy is "],[[" (A) "0.1R," (B) "2.303R],[" (C) "10.0R," (D) "100.0R]],[" If a certain mass of gas is made to undergo separately adiabatic and isothermal expansion to the "],[" same pressure,starting from the same initial condition of temperature and pressure,then,as "]

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