The gas A2 in the left flask allowed to react with gas B2 present in right flask as ?
A2+B2⇌2AB(g); Kc=4 at 27∘C
What is the concentration of AB when equillibrium is established-
0.66M
A2+B2⇌1ABt=0 2 4 0at equi. 2−x 4−x 2x4=4x2(2−x)(4−x)⇒x2=8−6x+x2⇒x=8/6=1.33⇒[AB]=2x4=x2=0.665