4
AssignmentMultiple Choice
Thermochemical Equations
Question 4 • Foothill-B Period-Chemistry-26/27B
What is the enthalpy of combustion when 1 mol C6H6(g) completely reacts with oxygen?2C6H6(g) + 15O2(g) 12CO2(g) + 6H2O(g)–6339 kJ/mol–3169 kJ/mol1268 kJ/mol6339 KJ/mol
Answer
A
–6339 kJ/molB
–3169 kJ/molC
1268 kJ/molD
6339 KJ/mol