Question

· (10 pts) Hydrogen atoms at 25°C and 101 kPa pressure can spontaneously form H2 gas via thereaction 2H(g) =H2(g). However, ASR = -90.4 J K-1mol-1 for this system. At

first glance,this appears to violate the 2nd law of thermodynamics. How do you explain this? [AHR =-203.3 J K-mol-1]||

Fig: 1