oblicz ile moli propanu węgla ulega całkowitemu spaleniu jeżeli zużyto 224 dm3 tlenu
C3H8 + 5O2 -> 3CO2 + 4H2O
Vmol = 22,4dm^/mol
V(O2)=224dm^3
n(O2)=V(O2)/Vmol(O2) = 224/22,4 = 10 moli O2
1mol C3H8 - 5 moli O2
x - 10moli
x = 2 mole
x - 10
x = 2
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C3H8 + 5O2 -> 3CO2 + 4H2O
Vmol = 22,4dm^/mol
V(O2)=224dm^3
n(O2)=V(O2)/Vmol(O2) = 224/22,4 = 10 moli O2
1mol C3H8 - 5 moli O2
x - 10moli
x = 2 mole
C3H8 + 5O2 -> 3CO2 + 4H2O
Vmol = 22,4dm^/mol
V(O2)=224dm^3
n(O2)=V(O2)/Vmol(O2) = 224/22,4 = 10 moli O2
1mol C3H8 - 5 moli O2
x - 10
x = 2