Odpowiedź :
180u ----100%
x u C ------ 40 %
x=72 u C
1 at.C------ 12 u
y at C ----- 72 u
y=6 at C
180 u------- 100%
z u O------ 53,3 %
z= 96 u
1 at O------ 16 u
a ta O------ 96 u
a= 6 at O
mH= 180 -96-72=12 u
1 at H------ 1 u
b at H------ 12 u
b= 12 at H
wzór: C6H12O6