CxHy + O2 ---> CO2 +H2O
44g CO2------1mol at. C
22gCO2 ------X
X=0,5mol at.C
18gH2O-----2mol at H
13,5gH2O----X
X=1,5mol at.H
11,5g-0,5mol*12g/mol=5,5g
mO=5,5g-1,5mol*1g/mol=4g
1mol at O -----16g
x-------4g
x=0,25mol at O
0,5:1,5:0,25/0:25
2:6:1
(C2H6O)n=46g/mol
46n=46/46
n=1
Wzór sumaryczny: C2H6O
wzór strukturalny: CH3-CH2OH
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CxHy + O2 ---> CO2 +H2O
44g CO2------1mol at. C
22gCO2 ------X
X=0,5mol at.C
18gH2O-----2mol at H
13,5gH2O----X
X=1,5mol at.H
11,5g-0,5mol*12g/mol=5,5g
mO=5,5g-1,5mol*1g/mol=4g
1mol at O -----16g
x-------4g
x=0,25mol at O
0,5:1,5:0,25/0:25
2:6:1
(C2H6O)n=46g/mol
46n=46/46
n=1
Wzór sumaryczny: C2H6O
wzór strukturalny: CH3-CH2OH