\(=-2.303 \times 2 \times 8.314 \times 300 \log \frac{15}{5}\)
\(=-2.3 \times 2 \times 8.3 \times 300 \times 0.4771\)
\(=-2.3 \times 2 \times 8.3 \times 300 \times 0.5\)
\(=-5.481\, J\)
$\Delta H_f^o\left( {CO} \right) = - 110.5\,kJ\,mo{l^{ - 1}};$
$\Delta H_f^o\left( {C{O_2}} \right) = - 393.5\,kJ\,mo{l^{ - 1}}$
$3 HC \equiv CH _{( g )} \rightleftharpoons C _{6} H _{6(\ell)}$
[આપેલ : $\Delta_{f} G ^{\circ}( HC \equiv CH )=-2.04 \times 10^{5}\, J mol ^{-1}$
$\Delta_{f} G ^{\circ}\left( C _{6} H _{6}\right)=-1.24 \times 10^{5}\, J mol ^{-1} ; R =8.314\,\left. J K ^{-1} mol ^{-1}\right]$
લિસ્ટ $I$ (સમીકરણો) |
લિસ્ટ $II$ (પ્રક્રમનો પ્રકાર) |
$A. \,\,K_p > Q$ | $(i)$ બિન સ્વયંભૂ |
$B.\,\,\Delta G^o < RT ln Q$ | $(ii)$ સંતુલન |
$C.\,\,K_p = Q$ | $(iii)$ સ્વયંભૂ અને ઉષ્માશોષક |
$D.\,\,T>\frac{{\Delta H}}{{\Delta S}}$ | $(iv)$ સ્વયંભૂ |