Total number of enthalpies (out of given eight) of $A (g)$ which is/are not associated with conversion of
$A_{(g)}^{-} \to A_{(a q)}^{4 +}$ .
$I . E_{1}, I . E_{2}, I . E_{3}, I . E_{4}, I . E_{5}, I . E_{6}, EG E_{1}, EG E_{2}, H E (A^{+})$
(I.E. = Ionisation energy, EGE = Electron gain enthalpy)

Question

Total number of enthalpies (out of given eight) of $A (g)$ which is/are not associated with conversion of

$A_{(g)}^{-} \to A_{(a q)}^{4 +}$ .

$I . E_{1}, I . E_{2}, I . E_{3}, I . E_{4}, I . E_{5}, I . E_{6}, EG E_{1}, EG E_{2}, H E (A^{+})$

(I.E. = Ionisation energy, EGE = Electron gain enthalpy)

TestHub · Accepted Answer

− EGE 1 ​ , I . E 1 ​ , I . E 2 ​ , I . E 3 ​ , I . E 4 ​ are sequentionally used to convert A ( g ) − ​ → A ( g ) 4 + ​ .

Chemistry - Thermochemistry Question with Solution | TestHub