DQ$20$

$13..$ BaTiO$313002$Ni$()+$ O$2($g$)2$NiO$()$ AG$=-480\mathrm{.}00+0\mathrm{.}18889$T $($kJ$)200($g$)+$ O$2($g$)2002($g$)$ AG$=-565\mathrm{.}98+0\mathrm{.}17289()()1300()$ CO$/$CO$21300$ CO$/$CO$2$