Solution: The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.H2(g) + Br2(g) ⇌ 2HBr(g)          K c = 3.8 x 1042HBr(g) ⇌ H2(g) + Br2(g)    

The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.

H_2(g) + Br_2(g) ⇌ 2HBr_(g)          K _c = 3.8 x 10⁴
2HBr_(g) ⇌ H_2(g) + Br_2(g)           K_c = ?

A) 1.9 x 10 ⁴

B) 5.3 x 20 ^–4

C) 2.6 x 10 ^–5

D) 6.4 x 10 ^–4

E) 1.6 x 10 ³