Write the reactions for the combustion of hydrogen methane e

Write the reactions for the combustion of hydrogen, methane, ethane, propane, and 2,2,4-trimethylpentane.

H₂(g) + O₂(g)

CH₄(g) + O₂(g)

C₂H₆(g) + O₂(g)

C₃H₈(g) + O₂(g)

C₈H₁₈(l) + O₂(g)

Solution

H2(g) + 1/2 O2 (g) ---> H2O (l)

CH4 (g) + 2 O2 (g) ----> CO2 (g) + 2 H2O (l)

C2H6 (g) + 7/2 O2 (g) ----> 2 CO2 (g) + 3 H2O (l)

C3H8 (g) + 5 O2 (g) ----> 3 CO2 (g) + 4 H2O (l)

C8H18 (l) + 25/2 O2 (g) ----> 8 CO2 (g) + 9 H2O (l)