8 mol of A B 3 ( g ) are introduced into a 1.0 dm 3 vessel. If it dissociates as 2 AB 3 ( g ) ⇌ A 2 ( g ) + 3 B 2 ( g ) . At equilibrium, 2 mol of A 2 are found to be present. The equilibriu

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8 mol of A B 3 ​ ( g ) are introduced into a 1.0 dm 3 vessel. If it dissociates as 2 AB 3 ​ ( g ) ⇌ A 2 ​ ( g ) + 3 B 2 ​ ( g ) . At equilibrium, 2 mol of A 2 ​ are found to be present. The equilibrium constant of this reaction is

TestHub · Accepted Answer

2 A B 3 ​ ( g ) ⇋ A 2 ​ ( g ) + 3 B 2 ​ ( g ) at t = 0 8 0 0 at eq. ( 8 − 2 × 2 ) 2 3 × 2 = 4 2 6 now K C ​ = [ A B 3 ​ ] 2 [ A 2 ​ ] [ B 2 ​ ] 3 ​ = [ 4/1 ] 2 2/1 × [ 6/1 ] 3 ​ = 27

Chemistry - Chemical Equilibrium Question with Solution | TestHub

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