Question

Me ajudem ????????????????????

Answer 1

$K_p_s = \frac{produto}{reagente}\\\\ K_p_s = \frac{[AB_3]^2}{[A_2][B_2]^3}\\\\ K_p_s = \frac{2^2}{1*2^3}\\\\ K_p_s = \frac{4}{8}\\\\ \boxed{K_p_s = \frac{1}{2}}$