Question- The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.
2 HD(g) ? H2(g) + D2(g) Kc = 0.28
2 H2(g) + 2 D2(g) ? 4 HD(g) Kc = ?
1) 7.8*10^-2
2) 0.53
3) 1.9
4) 3.6
5) 13
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