1) M(CxHy)=2.69*29=78
2) m(C)=w(C)*w(CxHy)=78*0.923=72
3)m(H)=w(H)*w(CxHy)=78*0.077=6
4) 72/12=6 6/1=6C6H6 бензол
1) M(CxHy)=2.69*29=78
2) m(C)=w(C)*w(CxHy)=78*0.923=72
3)m(H)=w(H)*w(CxHy)=78*0.077=6
4) 72/12=6 6/1=6C6H6 бензол