c
નાઇટ્રોજન નો મોલ અંશ \(\,{\mu _1} = \,\,\,\left( {\frac{{{M_{nitrogen}}}}{{Molecular\,\,\,weight}}} \right)\,\, = \,\,\,0.755\,\, \times \,\,\frac{{29}}{{28}}\,\, = \,\,0.78\)

નાઇટ્રોજન આંશિક દબાણ \({P_1} = \,\,{\mu _1}\,\,\,\frac{{RT}}{V}\,\, = \,\,\,\frac{{{\mu _1}}}{\mu }\,\,.\,\,\,\frac{{\mu RT}}{V}\,\, = \,\,\,\left( {\frac{{{\mu _1}}}{\mu }} \right)\,\,P\,\, = \,\,(0.78)\,\, \times \,\,1\,\, = \,\,0.78\,\,atm\)