જયારે \( T_2 = 37\,^oC\) \(= 310\,K\), \( k_2 = 2k\)
સમીકરણમાં આ કિંમતોને મૂકતાં,
\(\log \frac{{{k_2}}}{{{k_1}}}{\mkern 1mu} {\mkern 1mu} = {\mkern 1mu} {\mkern 1mu} \frac{{{E_a}}}{{2.303R}}{\mkern 1mu} \left( {\frac{{{T_2}{\mkern 1mu} - {\mkern 1mu} {T_1}}}{{{T_1}{T_2}}}} \right)\)
\( \Rightarrow {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \log \frac{{2k}}{k}{\mkern 1mu} {\mkern 1mu} = \) \(\frac{E}{{2.303{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 8.314}}{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} \frac{{310{\mkern 1mu} {\mkern 1mu} - {\mkern 1mu} {\mkern 1mu} 300}}{{300{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 310}}\)
અથવા \(\log \,{\mkern 1mu} 2{\mkern 1mu} {\mkern 1mu} = {\mkern 1mu} {\mkern 1mu} \frac{{{E_a}}}{{2.303{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 8.314}}{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} \frac{{10}}{{300{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 310}}\)
\( \Rightarrow \) અથવા \(\log \,{\mkern 1mu} 2{\mkern 1mu} {\mkern 1mu} = {\mkern 1mu} {\mkern 1mu} \frac{{{E_a}}}{{2.303{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 8.314}}{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} \frac{{10}}{{300{\mkern 1mu} {\mkern 1mu} \times {\mkern 1mu} {\mkern 1mu} 310}}\)
ઉકેલતા મેળવવામાં આવતું
\({E_a}{\mkern 1mu} {\mkern 1mu} = {\mkern 1mu} {\mkern 1mu} 53598.6\,J{\mkern 1mu} {\mkern 1mu} mo{l^{ - 1}}\)
\({\mkern 1mu} = {\mkern 1mu} {\mkern 1mu} 53.6{\mkern 1mu} {\mkern 1mu} \,kJ{\mkern 1mu} \,{\mkern 1mu} mo{l^{ - 1}}\)
$-\frac{d[{{N}_{2}}{{O}_{5}}]}{dt}={{K}_{1}}[{{N}_{2}}{{O}_{5}}]$ ,
$\frac{d[N{{O}_{2}}]}{dt}={{k}_{2}}[{{N}_{2}}{{O}_{5}}]$ ,
$\frac{d[{{O}_{2}}]}{dt}={{K}_{3}}[{{N}_{2}}{{O}_{5}}]$
તો $K_1$, $K_2$ અને $K_3 $ વચ્ચેનો સંબંધ શું થાય?
$Cl_2(aq)+H_2SO_4(aq) \rightarrow S(s)+2H^+(aq)+2Cl^-$
માટે પ્રક્રિયાવેગ $=K[Cl_2][H_2S]$ છે.
તો આ વેગ સમીકરણ માટે કઈ કાર્યપ્રણાલી સંકળાયેલી છે ?
$A.\,\, Cl_2 + H_2S \rightarrow H^+ + Cl^- + Cl^+ + HS^-\,\, $ (ધીમી)
$Cl^+ +HS^- \rightarrow H^+ +Cl^- +S \,$ (ઝડપી)
$B.\,\, H_2S \rightleftharpoons H^+ + HS^-\,$ (ઝડપી સંતુલન)
$Cl_2^+ + HS^- \rightarrow 2CI^- + H^+ + S\,\, $ (ધીમી)