22,4 dm3 2 mol
4K+O2--->2K2O
x dm3 16 mol
22,4 dm3 O2---2 mol K2O
x dm3 O2---16 mol K2O
x=179,2 dm3
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22,4 dm3 2 mol
4K+O2--->2K2O
x dm3 16 mol
22,4 dm3 O2---2 mol K2O
x dm3 O2---16 mol K2O
x=179,2 dm3
nK2O = 16 mol
VO2 = ?
1 mol O2 --- 2 mole K2O
x mol O2--- 16 mol K2O
x = 8 mol
nO2 = 8 mol
warunki normalne:
22,4 dm3 --- 1 mol O2
y dm3 --- 8 mol O2
y = 179,2 dm3
VO2 = 179,2 dm3
warunki standardowe:
24,4 dm3 --- 1 mol O2
z dm3 --- 8 mol O2
z = 195,2 dm3
VO2 = 195,2 dm3