\(\Delta {T_b}\,\, = \,\,\frac{w}{{m\,\, \times \,\,W}}\,\, \times \,\,1000\,\, \times \,\,{K_b},\)
\({K_b}\,\, = \,\,\frac{{\Delta {T_b}\, \times \,\,m\,\, \times \,\,W}}{{1000\,\, \times \,\,w}}\)
\(\Delta \,\,{T_b}\,\, = \,\,0.1\,^oC\,,\,\,m\,\, = \,\,180,\,\,\)
\(W\,\, = \,\,100\,,\,w\,\, = \,\,1.8\,\)
\({K_b}\,\, = \,\,\frac{{180\,\, \times \,\,0.1\,\, \times \,\,100}}{{1000\,\, \times \,1.8}}\,\, = \,\,1.0\)
(નજીકનાં પૂર્ણાંકમાં રાઉન્ડ ઑફ) $\left[ K _{ b }=0.52 \,K \,kg \,mol ^{-1}\right]$
$(R =0.083\, L\, bar \,K ^{-1} \,mol ^{-1})$ (નજીકનો પૂર્ણાંક)