Дано : Mr= Dпов *29 =3.93 *29=113.97
w(C)=81.21% w = n*Ar /Mr ,звідси n=w*Mr/Ar
w(H)=15.79% n(C)=0.8121*113.97 /12 = 8
Dпов=3.93 n(H) =15.7 *113.97/1 = 18
СхНу - ? C8H18
Дано : Mr= Dпов *29 =3.93 *29=113.97
w(C)=81.21% w = n*Ar /Mr ,звідси n=w*Mr/Ar
w(H)=15.79% n(C)=0.8121*113.97 /12 = 8
Dпов=3.93 n(H) =15.7 *113.97/1 = 18
СхНу - ? C8H18