3.75 moles of CO2 are produced when 2.5 moles of O2 react.
The following chemical equation is given:
C3H8 + 5O2 → 3CO2 + 4H2O
Based on this balanced chemical equation, 5 moles of O2 react to produce 3 moles of CO2
Stoichiometrically, if 2.5 moles of O2 react, then:
2.5 × 3/2 moles of CO2 will be produced
= 2.5 × 1.5
= 3.75moles
Therefore, based on the balanced chemical equation between propane (C3H8) and oxygen (O2), 2.5 moles of O2 will produce 3.75moles of CO2.
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