$\left( {{\rm{R}} = 8.3\;{\rm{Jmo}}{{\rm{l}}^{ - 1}}{{\rm{K}}^{ - 1}},\ln \left( {\frac{2}{3}} \right) = 0.4,\left. {{e^{ - 3}} = 4.0} \right)} \right.$
$\left[\right.$ આપેલ છે $\left.: \log _{10} 2=0.301, \ln 10=2.303\right]$
$(R= 8.314\,JK^{-1} \,mol^{-1}$ and $\log 2=0.301)$
$N{H_2}N{O_{2\left( {aq} \right)}} + OH_{\left( {aq} \right)}^ - \to NHNO_{2\left( {aq} \right)}^ - + {H_2}{O_{\left( l \right)}}$
$NHNO_{2\left( {aq} \right)}^ - \to {N_2}{O_{\left( {aq} \right)}} + OH_{\left( {aq} \right)}^ - $
(આપેલ : $\ln 2=0.693)$