题目
考虑(S)^2-的水解,计算(Ag)_2(S)在水中的溶解度s的计算公式为( )A. s = sqrt[3](4K_{{sp)} alpha_({S(H))}}B. s = sqrt[3]((K_{{sp)} alpha_({S(H))})/(4)}C. s = sqrt[3]((K_{{sp)} alpha_({S(H))})/(2)}
考虑$\text{S}^{2-}$的水解,计算$\text{Ag}_2\text{S}$在水中的溶解度$s$的计算公式为( )
A. $s = \sqrt[3]{4K_{\text{sp}} \alpha_{\text{S(H)}}}$
B. $s = \sqrt[3]{\frac{K_{\text{sp}} \alpha_{\text{S(H)}}}{4}}$
C. $s = \sqrt[3]{\frac{K_{\text{sp}} \alpha_{\text{S(H)}}}{2}}$
题目解答
答案
B. $s = \sqrt[3]{\frac{K_{\text{sp}} \alpha_{\text{S(H)}}}{4}}$