銆愰噾鐗堟暀绋嬨�?/p>
2016
楂樿�冨寲瀛︿竴杞�诲涔?/p>
绗笁绔?/p>
閲戝睘鍙婂叾鍖栧悎鐗╃湡
棰樺疄鎴?/p>
2
锛堝惈瑙ｆ瀽锛?/p>
1. [
楂樿�冮泦钀?/p>
]
鍒ゆ柇姝ｈ锛屾纭殑鐢烩�溾垰鈥濓紝閿欒鐨勭敾鈥溍椻�濄�?/p>
(1)[2014路鍖椾含楂樿�?/p>
]Al
鐗囨憾浜?/p>
NaOH
婧舵恫涓紝浜х敓姘斾綋锛?/p>
2Al
锛?/p>
2OH
锛?
锛?/p>
2H
2
O===2AlO
锛?
2
锛?/p>
3H
2
鈫戙�?/p>
(
)
(2)[2014路鍥涘窛楂樿�?/p>
]AlCl
3
婧舵恫涓姞鍏ヨ繃閲忕█姘ㄦ按锛?/p>
Al
3
锛?
锛?/p>
4NH
3
路H
2
O===AlO
锛?
2
锛?/p>
4NH
锛?
4
锛?/p>
2H
2
O
銆?/p>
(
)
(3)[2014路閲嶅簡楂樿�?/p>
]
鏄庣熅鐢ㄤ綔鍑�姘村墏涓嶆秹鍙婂寲瀛﹀彉鍖栥�?/p>
(
)
(4)[2014路绂忓缓楂樿�?/p>
]
閾濈綈鍙箙鐩涢閱嬨�?/p>
(
)
(5)[2014路绂忓缓楂樿�?/p>
]
鍙淮鍔犳皑姘撮壌鍒?/p>
NaCl
銆?/p>
AlCl
3
銆?/p>
MgCl
2
銆?/p>
Na
2
SO
4
鍥涚婧舵恫銆?/p>
(
)
(6)[2014路姹熻嫃楂樿�?/p>
]
姘㈡哀鍖栭摑鍏锋湁寮辩⒈鎬э紝鍙敤浜庡埗鑳冮吀涓拰鍓傘�?/p>
(
)
(7)[2013路娴峰崡楂樿�?/p>
]
鍚戞槑鐭炬憾娑蹭腑婊村姞
Ba(OH)
2
婧舵恫锛屾伆濂戒娇
SO
2
锛?
4
娌夋穩瀹屽叏锛?/p>
2Al
3
锛?
锛?/p>
3SO
2
锛?
4
锛?/p>
3Ba
2
锛?
锛?/p>
6OH
锛?
===2Al(OH)
3
鈫擄紜
3BaSO
4
鈫撱�?/p>
(8)[2013路绂忓缓楂樿�僝0.10 mol路L
锛?/p>
1
鐨勬皑姘翠笌
AlCl
3
婧舵恫鍙戠敓鍙嶅簲鐨勭瀛愭柟绋嬪紡涓?/p>
Al
3
锛?
锛?/p>
3OH
锛?
===Al(OH)
3
鈫撱�?/p>
(9)[2013路姹熻嫃楂樿�僝0.1
mol路L
锛?/p>
1
NaAlO
2
婧舵恫涓細
H
锛?
銆?/p>
Na
锛?
銆?/p>
Cl
锛?
銆?/p>
SO
2
锛?
4
鑳藉ぇ閲忓叡瀛樸�?/p>
(
)
(10)[2013路姹熻嫃楂樿�?/p>
]
姘寲閾濇槸涓�绉嶇數瑙ｈ川锛屽彲鐢ㄧ數瑙ｆ硶鍒堕摑銆?/p>
(
)
绛旀锛?/p>
(1)鈭?/p>
(2)脳
(3)脳
(4)脳
(5)脳
(6)鈭?/p>
(7)脳
(8)脳
(9)脳
(10)脳
瑙ｆ瀽锛?/p>
(2)Al(OH)
3
涓嶆憾浜庡急纰辨皑姘达紝閿欒锛?/p>
(3)
鏄庣熅鍑�姘存椂鍙戠敓浜嗘按瑙ｅ弽搴旓紝閿欒锛?/p>
(4)
閾濆彲涓庨閱嬪弽搴旓紝閿欒锛?/p>
(5)AlCl
3
銆?/p>
MgCl
2
涓庢皑姘村弽搴旈兘鐢熸垚鐧借壊娌夋穩锛岀幇璞＄浉鍚岋紝涓嶈兘閴?/p>
鍒紝閿欒锛?/p>
(6)
姝ｇ‘锛?/p>
(7)
鍚戞槑鐭炬憾娑蹭腑婊村姞
Ba(OH)
2
婧舵恫锛屾伆濂戒娇
SO
2
锛?
4
娌夋穩瀹屽叏鏃讹紝
Al
3
锛?
鐢?/p>
鎴?/p>
AlO
锛?
2
锛岄敊璇紱
(8)
姘ㄦ按鏄急鐢佃В璐紝涓嶈兘鐢?/p>
OH
锛?
琛ㄧず锛岄敊璇紱
(9)AlO
锛?
2
涓?/p>
H
锛?
涓嶈兘澶ч噺鍏卞瓨锛?/p>
閿欒锛?/p>
(10)
姘寲閾濇槸鍏变环鍖栧悎鐗╋紝鐔旇瀺鐘舵�佷笅涓嶅鐢碉紝閿欒銆?/p>
2
锛嶽2014路瀹夊窘楂樿�?/p>
]
瀹ゆ俯涓嬶紝鍦?/p>
0.2
mol路L
锛?/p>
1
Al
2
(SO
4
)
3
婧舵恫涓紝閫愭淮鍔犲叆
1.0
mol路L
锛?/p>
1
NaOH
婧舵恫锛屽疄楠屾祴寰楁憾娑?/p>
pH
闅?/p>
NaOH
婧舵恫浣撶Н鍙樺寲鏇茬嚎濡備笅鍥撅紝涓嬪垪鏈夊叧璇存硶姝ｇ‘鐨勬槸
(
)