Steel containing 0.4% carbon, is equilibrium with the gas mixture of CO and CO2 at 800C and 1 atm. Steel is a binary Fe-C dilute solution. The equilibrium gas pressure ratio of 0.925CO and 0.075CO2. (\%0.4 karbon ieren elik, 800C ve 1 atm'de CO ve CO2 gaz karm ile denge halindedir. Celik, ikili bir Fe-C seyreltik zeltisidir. Denge gaz basinct orant 0,925CO ve 0,075CO2 dir.) Given Data (Verilenler): Fe: 56g/molC:12g/mol a) Calculate the activities of C and Fe, (C ve Fe'nin aktivitelerini hesaplaymiz) b) Calculate the integral molar Gibbs Free Energy of mixing (GM) ? 12013 (Karmm integral molar Gibbs Serbest Enerjisini hesaplaynz) Equilibrium Reaction: C+1/2O2=CO C+O2=CO2 CO2+C=2COGr=(lastfivedigitofyourstudentnumber)87.65T(J/mol)Gr=1941000.84T(J/mol) [Last five digit of your student number=renci numaranzin son be hanesi