15. Which of the following is a correctly written thermochemical equation?

NH4Cl NH4+ + Cl

C5H12 (g) + 8O2 (g) 5CO2 (g) + 6H2O (l), H = 3,536.1 kJ/mol

2C8H18 +25O2 16CO2 + 18H2O, H = 5,471 kJ/mol

C3H8 (g) + O2 (g) CO2 (g) + H2O (l), H = 2,220 kJ/mol

Question

15. Which of the following is a correctly written thermochemical equation?

       NH4Cl NH4+ + Cl

       C5H12 (g) + 8O2 (g) 5CO2 (g) + 6H2O (l), H = 3,536.1 kJ/mol

       2C8H18 +25O2 16CO2 + 18H2O, H = 5,471 kJ/mol

       C3H8 (g) + O2 (g) CO2 (g) + H2O (l), H = 2,220 kJ/mol

abb0t · Answer

You mean which one is balanced?

timaashorty · Answer

bro, reply to abbot

anonymous · Answer

i think C but honestly I have no idea