- ADiamagnetic
- BLow spin
- CGeometrical isomerism
- ✓Fac. and Mer. form
$(b)$ Low spin complex
$(c)$ Show geometrical isomerisms geometrical isomer $(1$ cis $+ 4$ trans)
$(d)\, Ma_3d_3$ type complex show fac and mer form and this complex is $Ma_2b_2c_2$. type, so does not show fac and mer form
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$\left( i \right)\,2F{e_2}{O_3}\left( s \right) \to 4Fe\left( s \right) + 3{O_2}\left( g \right)$
${\Delta _r}{G^o} = + 1487.0\,kJ\,mo{l^{ - 1}}$
$\left( {ii} \right)\,2CO\left( g \right) + {O_2}(g) \to 2C{O_2}\left( g \right)$
${\Delta _r}{G^o} = - 514.4\,kJ\,mo{l^{ - 1}}$
Free energy change, $\Delta_rG^o$ for the reaction
$\,2F{e_2}{O_3}\left( s \right) + 6CO\left( g \right) \to 4Fe\left( s \right) + 6C{O_2}\left( g \right)$ will be .....$kJ\, mol^{-1}$
