🧪 TheChemSolverUSNCO / General Chemistry
ThermodynamicsMCQ

The gas-phase bromination of propene has a standard enthalpy of reaction of –122.5 kJ mol-1. C3H6(g)Thermodynamics Chemistry Question

Question

The gas-phase bromination of propene has a standard enthalpy of reaction of –122.5 kJ mol-1.
C3H6(g) + Br2(g) → C3H6Br2(g) ∆H° = –122.5 kJ mol-1

What is the standard enthalpy of formation of C3H6Br2(g)?

A.

–71.2 kJ mol-1

✓ Correct
B.

–102.1 kJ mol-1

C.

–142.9 kJ mol-1

D.

–173.8 kJ mol-1

💬
Still have doubts about this question?
Practice more questions like this, completely free.

Practice USNCO / General Chemistry questions like this — free

4,000+ questions across AP Chemistry, USNCO, and IChO — all free, no signup required.