At certain temperature compound AB2(g) dissociates according to the reaction: 2AB2(g) ⇌ 2AB(g) + B2(g) With the degree of dissociation α, which is small compared with unity. The expression of Kp, in terms of α and initial pressure P is: At certain temperature compound AB2(g) dissociates according to the reaction: 2AB2(g) ⇌ 2AB(g) + B2(g) With the degree of dissociation α in terms of α and initial pressure P is: which is small compared with unity. The expression of Kp November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related