화학 예제

$F e {(O H)}_{2} (s)$

단계 1

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

$F e {(O H)}_{2} (s)$ 는 불용성입니다