\(\rm A_(g)\leftrightharpoons B_{(g)}+\frac{C}{2}_{(g)}\) The correct relationship between KP, α and equilibrium pressure P is
1
\(\rm K_P=\frac{\alpha^{1/2}P^{1/2}}{(2+\alpha)^{1/2}}\)
2
\(\rm K_P=\frac{\alpha^{3/2}P^{1/2}}{(2+\alpha)^{1/2}(1-\alpha)}\)
3
\(\rm K_P=\frac{\alpha^{1/2}P^{3/2}}{(2+\alpha)^{3/2}}\)
4
\(\rm K_P=\frac{\alpha^{1/2}P^{1/2}}{(2+\alpha)^{3/2}}\)