$(i)\,\,\Delta H_f^o\,\,of\,{H_2}{O_{(\ell )}}\, = \,\, - 68.3\,K\,\,cal\,\,mo{l^{ - 1}}$
$(ii)\,\,\Delta H_{comb}^o\,\,of\,{C_2}{H_2}\, = \,\, - 337.2\,K\,\,cal\,\,mo{l^{ - 1}}$
$(iii)\,\,\Delta H_{comb}^o\,\,of\,\,{C_2}{H_4}\,\, = \,\, - \,363.7\,\,K\,\,cal\,\,mo{l^{ - 1}} $
${C_{\left( {graphite} \right)}} + {O_{2\left( g \right)}} \to C{O_{2\left( g \right)}}\,;\Delta H = - 393.5\,kJ$
${H_{2\left( g \right)}} + 1/2{O_{2\left( g \right)}} \to {H_2}{O_{\left( l \right)}}\,;\,\Delta H = - 286.2\,kJ$
${C_2}{H_{4\left( g \right)}} + 3{O_{2\left( g \right)}} \to 2C{O_{2\left( g \right)}} + 2{H_2}{O_{\left( l \right)}}\,;\,\Delta H = - 1410.8\,kJ$
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 |