化学示例

$H O H$

解题步骤 1

$H O H$ is insoluble. Most hydroxides are insoluble except the group IA carbonate and $C a {(O H)}_{2}$ , $S r {(O H)}_{2}$ , and $B a {(O H)}_{2}$ .

$H O H$ 不可溶

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$