Question

For the reaction :
C3H8(g)+5O2(g)→3CO2(g)+4H2O(l) at constant temperature, ΔH−ΔE is :

Answer 1

C3H8 (g) +5O2 (g) →3CO2 (g) +4H2O (l) at constant temperature, ΔH−ΔE is –1,367 kJ.

This can calculated as per the value given in the part.

Hope it provide best ideas to promote without meeting any risk and trouble.

You must ensure the exact value of the each chemical bond that assures to meet no risk and trouble of it.

Therefore you can follow this answer to get clear ideas among them.