Answer:
Displacement reaction
Explanation:
mass = moles * molar mass
molar mass of carbon dioxide (CO2) = 12+32 = 44
= 19.5* 44 = 858
proof
moles = mass /molar mass
= 858/44 = 19.5 moles
200 mol
2C8H18+25O2=16CO2+18H2O
2 mol → 16 mol
25 mol → X mol
X=25×16÷2=200
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