题目[Cu(NH3)4]2+ + S2- =CuS + 4NH3的平衡常数表达式为Kθ=K稳θ·Kspθ。[Cu(NH3)4]2+ + S2- =CuS + 4NH3的平衡常数表达式为Kθ=K稳θ·Kspθ。题目解答答案错误