Qf: -9.7 kgcal +41.5kgcal—–> -2.3kgcal +68.4kgcal
A. +34.3 kgcal
B. -34.3 kgcal
C. +43.3 kgcal
D. -43.3 kgcal
Answer:A
Qf: -9.7 kgcal +41.5kgcal—–> -2.3kgcal +68.4kgcal
A. +34.3 kgcal B. -34.3 kgcal C. +43.3 kgcal D. -43.3 kgcal
Explanation: Heat of nitration = product – reactant which is +34.3 kgcal.