Given the thermochemical expression for combustion of isooctane (a component of gasoline)w...

Given the thermochemical expression for combustion of isooctane (a component of gasoline)

write a thermochemical expression for

(a) production of 4.00 mol CO2(g).

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(b) combustion of 100. mol isooctane

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(c) combination of 1.00 mol isooctane with a stoichiometric quantify of air.