Maximum enthalpy change is associated with wh | vedclass

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(C) The enthalpy change for the reaction $M_{(g)} + X_{(g)} 	o M^{+}_{(g)} + X^{-}_{(g)}$ is given by $\Delta H = IE - EA$,where $IE$ is the Ionizati

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$Li_{(g)} + Br_{(g)} 	o Li^{+}_{(g)} + Br^{-}_{(g)}$

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(C) The enthalpy change for the reaction $M_{(g)} + X_{(g)} 	o M^{+}_{(g)} + X^{-}_{(g)}$ is given by $\Delta H = IE - EA$,where $IE$ is the Ionization Energy of the metal and $EA$ is the Electron Affinity of the non-metal.To maximize $\Delta H$,we need the highest $IE$ and the lowest $EA$.$IE$ values: $Li > Na$ (since $Li$ is smaller than $Na$).$EA$ values: $Cl > Br$ (since $Cl$ is smaller than $Br$,it has a more negative electron affinity,meaning a higher magnitude of energy release).Therefore,the reaction with the highest $IE$ $(Li)$ and the lowest $EA$ magnitude $(Br)$ will result in the maximum enthalpy change.Thus,$Li_{(g)} + Br_{(g)} 	o Li^{+}_{(g)} + Br^{-}_{(g)}$ has the maximum enthalpy change.

Column-$I$	Column-$II$
$A. Z = 37$	$P. p-$ block
$B. Z = 42$	$Q. f-$ block
$C. Z = 34$	$R. d-$ block
$D. Z = 92$	$S. s-$ block

Maximum enthalpy change is associated with which of the following reactions?

Similar Questions

Which of the following sets is incorrect?

Which of the following points is never the same for $IP$ and $EA$?

If the period number and group number of any representative element are the same,then which of the following statements is incorrect regarding such type of element in its ground state? (Period number and group number are according to the modern form of the periodic table)

Assertion : Best diagonal relationship is shown between $Be$ and $Al$.
Reason : Ionization energy of $Be$ is almost the same as that of $Al$.

Match the following elements with their respective blocks in the periodic table based on their atomic number $(Z)$:
Column-$I$ Column-$II$
$A. Z = 37$ $P. p-$ block
$B. Z = 42$ $Q. f-$ block
$C. Z = 34$ $R. d-$ block
$D. Z = 92$ $S. s-$ block

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