4
AssignmentMultiple Choice
Thermochemical Equations
Question 4 • *CR Chemistry S1 [Q3050OX]
What is the enthalpy of combustion when 1 mol C6H6(g) completely reacts with oxygen?2C6H6(g) + 15O2(g) 12CO2(g) + 6H2O(g)
Answer
A
–6339 kJ/molB
–3169 kJ/molC
1268 kJ/molD
6339 KJ/mol