From the given information of element M: \[ \mathrm{M}(\mathrm{g}) \rightarrow \mathrm{M}^{3+}(\...
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0From the given information of element M:
\[
\mathrm{M}(\mathrm{g}) \rightarrow \mathrm{M}^{3+}(\mathrm{g})+3 \mathrm{e}^{-}, \Delta \mathrm{H}=\mathrm{x} \mathrm{kJ} / \mathrm{mol}
\]
\[
I_{1}(M)=y \mathrm{~kJ} / \mathrm{mol}, \mathrm{IE}_{1}\left(\mathrm{M}^{2+}\right)=\mathrm{z} \mathrm{kJ} / \mathrm{mol}
\]
The value of \( \mathrm{IE}_{2}(\mathrm{M}) \) will be
(a) \( (\mathrm{x}+\mathrm{y}+\mathrm{z}) \mathrm{kJ} / \mathrm{mol} \)
(b) \( (\mathrm{x}-\mathrm{y}-\mathrm{z}) \mathrm{kJ} / \mathrm{mol} \)
(c) \( (\mathrm{x}-\mathrm{y}+\mathrm{z}) \mathrm{kJ} / \mathrm{mol} \)
(d) \( \mathrm{z}-(\mathrm{x}+\mathrm{y}) \mathrm{kJ} / \mathrm{mol} \)
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