3-35 已知反应在298K时标准摩尔反应焓为:-|||-(1) _(2)(O)_(3)(s)+3C 石墨 arrow 2Fe(s)+3CO(g),(A)_(1)(H)_(min)=489kJcdot mo(l)^-1-|||-(2) (g)+(O)_(2)(g)arrow 2C(O)_(2)(g), (Delta )_(1)(H)_({m)_(2)}=-564kJcdot mo(l)^-1-|||-(3)C(石墨) +(O)_(2)(g)arrow C(O)_(2)(g), (Delta )_(1)(H)_(mas)^g=-393kJcdot mo(l)^-1-|||-且O2 (g),Fe(s),Fe2 O3(s)的S圆(298K )分别为:205.03 ,27.15,90.0] cdot (K)^-1cdot mo(l)^-1 问:298K,p^q下-|||-的空气能否使Fe(s)氧化为Fe2O3 (s)?(空气中含氧量为20%)。