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According to the following thermodynamic data, calculate the enthalpy ( 1 0 % ) , entropy ( 1 0 % ) and Gibbs free energy

According to the following thermodynamic data, calculate the enthalpy (10%), entropy (10%) and Gibbs free energy (10%) of the reaction Pb+12O2=PbO at 1000K.
HPbO(298)=-219,000Jmole
SPb(298)=65JK mole
SPbO(298)=66.3JK mole
SO2(298)=205JK mole
Cp,Pb(s)=23.6+9.75**10-3TJK from 298K to Tm*Pb
Cp,Pb(l)=32.4-3.1**10-3TJK from Tm*Pb to 1200K
Cp,PbO(s)=37.9+26.8**10-3TJK from 298K to Tm*PbO
Cp,O2(g)=29.96+4.18**10-3T-1.67**105T-2JK from 298K to 3000K
Hm,Pb=4810J at Tm,Pb=600K
Tm,PbO=1159K
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