Question

Помогите плиз?Любые 3​

Answer 1

n(CO2)=8.8 /44=0.2

n(CO2)=n(C)=0.2

n(H2O)=5.4 /=0.3

n(H2O)=2n(H)=0.3*2=0,6

m(C)=12*0.2=2,4г

m(H)=0,6*1=0.6 г

m(C;H)=2.4+0.6=3г

m(O)=4.6 -3=1.6г

C;H;O=2.4/12;0.6/1;1.6/16=0.2/0.1;0.6/0.1;0.1/0.1=2;6;1.

C2H6O. -этнол