$[\Lambda_{\mathrm{H}^{+}}^{\circ}=350 \,\mathrm{~S}\, \mathrm{~cm}^{2}\, \mathrm{~mol}^{-1},\Lambda_{\mathrm{CH}_{3} \mathrm{COO}^{-}}^{\circ}=50\, \mathrm{~S}\, \mathrm{~cm}^{2}\, \mathrm{~mol}^{-1}]$
\(=400\)
\(\alpha=\frac{\Lambda_{\mathrm{m}}}{\Lambda_{\mathrm{m}}^{\infty}}=\frac{20}{400}=0.05\)
\(=\mathrm{K}_{\mathrm{a}}=\mathrm{C} \alpha^{2}\)
\(=0.007 \times(0.05)^{2}\)
\(=7 \times 10^{-3} \times 25 \times 10^{-4}\)
\(=175 \times 10^{-7}\)
\(=1.75 \times 10^{-5}\)
$E_{F{e^{2 + }}/Fe}^o\, = \, - \,0.44\,\,V\,;\,\,E_{Z{n^{2 + }}/Zn}^o\, = \, - \,0.76\,\,V\,;\,$
$E_{C{u^{ + 2}}/Cu}^o\, = \,0.34\,\,V$
આ ડેટાના આધારે, નીચેનામાંથી સૌથી વધુ રિદ્ક્ષન કર્તા ઘટક કયું છે?
$Fe \rightarrow Fe^{2+} + 2e^{-} , E^{o} = 0.44\,\, V , 2H^{+} + 2e^{-} + \frac{1}{2} O_2 \rightarrow H_2O_{(l)}, E_{o} = 1.23\, V$ તો આ પ્રક્રિયા માટે $\Delta G^{o} =....$ કિલોજૂલ / મોલ