Question

The difference between AH and AU for the reaction
2C6H6(l) +15o2(g) ► 12 CO2(g) + 6H20 (l) at 25°C
in kJ is
(1) -7.34 kJ (2) +3.72 kJ
(3) -3.72 kJ (4) +7.43 kJ​

Answer 1

Answer:

see the photo hope you will be able to understand. please complete the last step of calculation by putting the value of R( gas constant)

Explanation:

only consider gas molecules as ∆n in the equation and temperature in Kelvin.