For the real gases reaction 2CO_((g)) + O_(2(g)) rarr 2CO_(2(g)), Delta H = - 560kJ. In a 10L rigid vessel at 500K, the initial pressure is 70 bar and after reaction it becomes 40 bar. The change in internal energy is:

For the real gases reaction 2CO_((g)) + O_(2(g)) rarr 2CO_(2(g)), Delt

1.	For the real gases reaction 2CO_((g)) + O_(2(g)) rarr 2CO_(2(g)), Delta H = - 560kJ. In a 10L rigid vessel at 500K, the initial pressure is 70 bar and after reaction it becomes 40 bar. The change in internal energy is:
Answer» <P>`-557 kJ` `-530 kJ` `-563 kJ` NONE of these Solution :`Delta E = Delta H - V (Delta P)` `= -560 + 30 = -530KJ`