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The energy required for the following pr...

The energy required for the following process is `1.96 xx 104" kJ mol"^(-1)rarr3e^(-)+Li^(3+)(g)`
If the first ionisation energy of lithium is `"520 kJ mol"^(-1)` what is the second ionisation energy? 

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`"7269 kJ mol"^(-1)`
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