Standard enthalpy of formation of isomer Question # 00767521 Posted By: Themphes Updated on: 06/25/2020 12:11 PM Due on: 07/03/2020 Subject Chemistry Topic General Chemistry Tutorials: 0 Question For a particular isomer of C8H18, the following reaction produces 5104.1 kj of heat per mole of C8H18(g) consumed, under standard conditions C8H18(g) + 25/2O2(g) --->8CO2(g) + 9H2O(g) deltaHrxn=-5104.1 kj What is the standard enthalpy of formation of this isomer of C8H18(g)? Rating: 4.9/5