1
/
12
涓撻
06
鐢靛寲瀛?/p>
涓�銆佸師鐢垫睜
鍖栧鐢垫簮
涓嶈兘姝ｇ‘鐞嗚В鍘熺數姹犵殑宸ヤ綔鍘熺悊
鍘熺數姹犲伐浣滃師鐞嗙ず鎰忓浘
銆愭槗閿欏吀渚?/p>
1
銆戞煇鐢垫睜浠?/p>
K
2
FeO
4
鍜?/p>
Zn
涓虹數鏋佹潗鏂欙紝
KOH
婧舵恫涓虹數瑙ｆ憾璐ㄦ憾娑层�備笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛庣數瀛愮敱
Zn
鐢垫瀬娴佸嚭锛岀粡
KOH
婧舵恫娴佸悜姝ｆ瀬
B
锛庢鏋佸弽搴斿紡涓?/p>
2FeO
2
锛?
4
锛?/p>
10H
锛?
锛?/p>
6e
锛?
===Fe
2
O
3
锛?/p>
5H
2
O
C
锛庤鐢垫睜鏀剧數杩囩▼涓數瑙ｈ川婧舵恫娴撳害涓嶅彉
D
锛庣數姹犲伐浣滄椂
OH
锛?
鍚戣礋鏋佽縼绉?/p>
銆愮瓟妗堛�?/p>
D
瀵瑰師鐢垫睜缁撴瀯銆佺數鏋佸弽搴旇璇嗕笉娓?/p>
1
锛庤璁や负鍘熺數姹犱腑璐熸瀬鏉愭枡涓�瀹氭瘮姝ｆ瀬鏉愭枡娲绘臣銆傚叾瀹炰笉涓�瀹氾紝濡?/p>
Mg
鍜?/p>
Al
鐢ㄥ绾跨浉杩炴斁鍦?/p>
NaOH
婧舵恫涓?
褰㈡垚鍘熺數姹犳椂锛岄摑浣滆礋鏋併�?/p>
2
锛庤璁や负鍘熺數姹犺川閲忓鍔犵殑涓�鏋佷竴瀹氫负鍘熺數姹犵殑姝ｆ瀬銆傚叾瀹炰笉涓�瀹氾紝濡傞搮钃勭數姹犵殑璐熸瀬锛屽湪宸ヤ綔鏃讹紝鐢?
鏋佺敱
Pb
杞彉涓?/p>
PbSO
4
锛岃川閲忓鍔犮�?/p>
3
锛庤璁や负鍘熺數姹犵殑璐熸瀬涓�瀹氬弬鍔犲弽搴斻�傚叾瀹炰笉涓�瀹氾紝濡傛阿姘х噧鏂欑數姹犵殑璐熸瀬鏈韩涓嶅弬鍔犲弽搴旓紝閫氬叆鐨勭噧
鏂欏彂鐢熷弽搴斻�?/p>
銆愭槗閿欏吀渚?/p>
2
銆戝浘
1
鏄摐閿屽師鐢垫睜绀烘剰鍥俱�傚浘
2
涓紝
x
杞磋〃绀哄疄楠屾椂娴佸叆姝ｆ瀬鐨勭數瀛愮殑鐗╄川鐨勯噺锛?/p>
y
杞磋〃绀?