3) Consider the combustion reaction for octane (C8H18), which is a primary component of gasoline. 2C8H18+25O2⟶16CO2+18H2O...

Question

Question

3) Consider the combustion reaction for octane (C8H18), which is a primary component of gasoline.

2C8H18+25O2⟶16CO2+18H2O

How many moles of CO2 are emitted into the atmosphere when 22.6 g C8H18 is burned? CO2 emitted:

3A) Consider the following reaction.

2Fe2O3(s)+3C(s)−→−heat4Fe(s)+3CO2(g)

Calculate the number of grams of Fe2O3 needed to react with 18.3 g C. mass of Fe2O3:

Answer 1

Answer #1

Answer 2

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