Question

For the reaction
CH,COOH + 20,0)= 2002(g) + 2H,011) at 25°C
and 1 atm. pressure, AH = -874 kJ. Then the change in
Internal energy (AE) is ....
[Odisha JEE 2002)
(a) - 874
(b) - 871.53 kJ
(c) - 876.47 kw
(d) + 874 kJ​

Answer 1

For the reaction

CH,COOH + 20,0)= 2002(g) + 2H,011) at 25°C

and 1 atm. pressure, AH = -874 kJ. Then the change in

Internal energy (AE) is ....

[Odisha JEE 2002)

(a) - 874

(b) - 871.53 kJ✔️✔️✔️

(c) - 876.47 kw

(d) + 874 kJ