1
绗叚绔?/p>
绗?/p>
2
璁?/p>
鍘熺數姹?/p>
鍖栧鐢垫簮
1
锛庝笅鍒楄缃腑锛岄兘浼撮殢鏈夎兘閲忓彉鍖栵紝鍏朵腑鏄敱鍖栧鑳借浆鍙樹负鐢佃兘鐨勬槸
(
)
瑙ｆ瀽锛?/p>
D
[A
椤规槸灏嗙數鑳借浆鍖栨垚鍖栧鑳斤紱
B
椤规槸灏嗘按鐨勫娍鑳借浆鍖栨垚鐢佃兘锛?/p>
C
椤规槸灏嗗お闃宠兘杞寲
鎴愮儹鑳姐�?/p>
]
2
锛?2018路鍖椾含鏈濋槼涓�妯?/p>
)
濡傚浘涓洪攲閾滃師鐢垫睜瑁呯疆鍥撅紝涓嬪垪璇存硶涓嶆纭殑鏄?/p>
(
)
閿岄摐鍘熺數姹犺缃?/p>
A
锛庣數瀛愮粡瀵肩嚎鐢?/p>
Zn
鏋佹祦鍚?/p>
Cu
鏋?/p>
B
锛庤瑁呯疆鐨勬�诲弽搴?/p>
Zn
锛?/p>
Cu
2
锛?
===Zn
2
锛?
锛?/p>
Cu
C
锛庝竴娈垫椂闂村悗锛?/p>
A
姹犲甫姝ｇ數鑽凤紝
B
姹犲甫璐熺數鑽?/p>
D
锛庡彇鍑虹洂妗ワ紝鐢垫祦璁℃寚閽堜笉鍐嶅亸杞?/p>
瑙ｆ瀽锛?/p>
C
[
鐩愭ˉ涓槼绂诲瓙绉诲悜
B
姹狅紝闃寸瀛愮Щ鍚?/p>
A
姹狅紝璧峰埌骞宠 鐢佃嵎鐨勪綔鐢紝鏁?/p>
A
姹犲拰
B
姹?/p>
涓憾娑蹭粛鐒朵繚鎸佺數涓�с�?/p>
]
3
锛庢煇鍘熺數姹犳�诲弽搴旂殑绂诲瓙鏂圭▼寮忔槸
2Fe
3
锛?
锛?/p>
Fe===3Fe
2
锛?
锛屼笉鑳藉疄鐜拌鍙嶅簲鐨勫師鐢垫睜鏄?/p>
(
)
A
锛庢鏋佹槸
Cu
锛岃礋鏋佹槸
Fe
锛岀數瑙ｈ川鏄?/p>
FeCl
3
婧舵恫
B
锛庢鏋佹槸
C
锛岃礋鏋佹槸
Fe
锛岀數瑙ｈ川鏄?/p>
Fe(NO
3
)
3
婧舵恫
C
锛庢鏋佹槸
Fe
锛岃礋鏋佹槸
Zn
锛岀數瑙ｈ川鏄?/p>
Fe
2
(SO
4
)
3
婧舵恫