Balanced equation ?!

2007-06-01 7:02 pm
I want to find some"balanced equation"!!!

1. complete combustion of ethane
2. complete combuation of propane
3. completee combustion of butane
4. omplete combustion of an alkane, using CxHy as the molecular formula
5. complete combustion of an alkane, using CnH2n+n as the molecular formyla

回答 (1)

2007-06-01 7:11 pm
✔ 最佳答案
1. Complete combustion of ethane (C2H6):

2C2H6 + 7O2 → 4CO2 + 6H2O


2. Complete combustion of propane (C3H8):

C3H8 + 5O2 → 3CO2 + 4H2O


3. Complete combustion of butane (C4H10):

2C4H10 + 13O2 → 8CO2 + 10H2O


4. Complete combustion of alkane (CxHy):

CxHy + (x + y/4)O2 → xCO2 + (y/2)H2O


5. Complete combustion of alkane (CnH2n+2):

CnH2n+2 + [(3n+1)/2]O2 → nCO2 + (n+1)H2O
參考: Myself~~~


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