can anyone help with my a2 chem? Watch
N2O4 (g) <-> 2 NO2 (g)
a) calculate the degree of thermal dissociation (alpha) at 60C
please help...its probably simple, its only 2 marks...
We know rmm of NO2 = 46 and rmm N2O4 = 92 - rmm of our mixture = 58
46x + 92(1-x) = 58
92 = 46x +58
x=0.74 .... so 74% of gas is dissociated