મોલ $\,\frac{{38.8}}{{12}}\,\,$ $\,:\,\,\,\,\,\frac{{16}}{1}\,\,\,\,\,$ $\,\,:\,\,\,\,\,\frac{{45.2}}{{14}}$
$ 3.234$ : $16$ : $322$
$1$ : $5$ : $1$
$CNH_5 → H_3NH_2$