Final answer:
According to the balanced chemical equation, 5.63 moles of C5H12 would produce 28.15 moles of CO2 when reacting with excess O2, following the ratio of 5:1 from the equation C5H12 + 8O2 → 6H2O + 5CO2.
Step-by-step explanation:
To determine how many moles of CO2 are obtained when 5.63 moles of C5H12 react with excess O2, we must look at the balanced chemical equation given as:
C5H12 + 8O2 → 6H2O + 5CO2
According to the stoichiometry of the reaction, every 1 mole of C5H12 produces 5 moles of CO2. Therefore, if 5.63 moles of C5H12 were to react:
- Moles of C5H12: 5.63 moles
- Ratio of CO2 to C5H12 from the equation: 5:1
- Moles of CO2 produced: 5.63 moles × 5 = 28.15 moles of CO2