Given the following equation, C₃H₈(g)+ 5 O₂(g)→ 3 CO₂(g)+ 4 H₂O(g)ΔG°_rxn = -2074 kJ Calculate ΔG°_rxn for the following reaction. 7 C₃H₈(g)+ 35 O₂(g)→ 21 CO₂(g)+ 28 H₂O(g)

Question

Quizplus · Accepted Answer

The given equation is the same as the given reaction but scaled up by a factor of 5. This means that the ΔG°_rxn value for the given reaction is also scaled up by a factor of 5: ΔG°_rxn = (-2074 kJ) * 5 = -10370 kJ Therefore, the correct choice is C (-14518 kJ is the opposite sign of the correct answer and the other choices are not even close to the correct answer).

Given the Following Equation, C3H8(g)+ 5 O2(g)→ 3 CO2(g)+ 4

Given the Following Equation, C₃H₈(g)+ 5 O₂(g)→ 3 CO₂(g)+ 4