One mole of an ideal gas at 1.00 atm and 298K with Cp,m=3.5R is put through...

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Chemistry

One mole of an ideal gas at 1.00 atm and 298K withCp,m=3.5R is put through the

following cycle: a) (reversible) constant volume heating totwice its initial

temperature; b) reversible, adiabatic expansion back to itsinitial temperature;

c) reversible isothermal compression back to 1.00 atm. CalculateΔS for each step and

overall. d) What is the change of entropy of thesurroundings?

Answer & Explanation Solved by verified expert
3.8 Ratings (757 Votes)
Initial volumePV nRTVA nRT P 1 mol 8314 Jmol K 298 K 101325 Pa 002445 m3SB SA n Cv ln TBTA n RlnVBVAAs VB VA ln1 0 n 1molSB SA Cv    See Answer
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