2018
骞撮珮鑰冨寲瀛︿簩杞笓棰樺涔犲嵎锛氱瀛愬弽搴旀柟绋嬪紡妫�楠?/p>
1 / 6
绂诲瓙鍙嶅簲鏂圭▼寮忔楠?/p>
1
锛庣敳銆佷箼銆佷笝銆佷竵鍒嗗埆鐢?/p>
H
+
銆?/p>
Na
+
銆?/p>
Al
3+
銆?/p>
Ba
2+
銆?/p>
OH
-
銆?/p>
Cl
-
銆?/p>
HCO
3
-
绂诲瓙涓殑涓ょ缁勬垚鐨勫寲鍚堢墿锛屽彲浠ュ彂鐢熷涓嬪浘
杞寲锛?/p>
涓嬪垪璇存硶閿欒鐨勬槸锛?/p>
锛?/p>
A
锛庝箼涓?/p>
AlC1
3
B
锛庤兘澶ч噺鍏卞瓨浜庢憾娑蹭笝涓殑绂诲瓙锛?/p>
Fe
3+
銆?/p>
SO
4
2-
銆?/p>
NO
3
-
C
锛庣敳婧舵恫涓矑瀛愮殑绛夐噺鍏崇郴锛?/p>
c(Na
+
)=c(HCO
3
-
)+c(CO
3
2-
)+c(H
2
CO
3
)
D
锛庣敳婧舵恫涓淮鍔犲皯閲忎竵婧舵恫鍙嶅簲鐨勭瀛愭柟绋嬪紡锛?/p>
HCO
3
-
+ Ba
2+
+OH
-
= BaCO
3
鈫?/p>
+H
2
O
銆愮瓟妗堛�?/p>
D
2
锛?/p>
銆婂父鐢ㄥ嵄闄╁寲瀛︾敤鍝佽串瀛橀�氬垯銆嬭瀹氾細
鈥?/p>
閬囩伀銆侀亣鐑�侀亣娼兘寮曡捣鐕冪儳銆佺垎鐐告垨鍙戠敓鍖栧鍙嶅簲锛屼骇鐢熸湁姣掓皵浣撶殑
鍖栧鍗遍櫓鍝佷笉寰楀湪闇插ぉ鎴栧湪娼箍銆佺Н姘寸殑寤虹瓚鐗╀腑璐瓨
鈥?/p>
銆備笅鍒楄В閲婁簨瀹炵殑鏂圭▼寮忎腑锛屼笉鍚堢悊鐨勬槸锛?/p>
锛?/p>
A
锛庤串瀛樻恫姘殑閽㈢摱闃叉闃冲厜鐩村皠锛?/p>
B
锛庣閰搁摰閬囩儹鐖嗙偢锛?
C
锛庡共鐕ョ殑
AlCl
3
閬囨按浜х敓姘斾綋锛?/p>
D
锛庣伀鐏剧幇鍦哄瓨鏈夌數鐭筹紝绂佺敤姘寸伃鐏細
銆愮瓟妗堛�?/p>
A
3.
涓嬪垪琛ㄧず瀵瑰簲鍖栧鍙嶅簲鐨勭瀛愭柟绋嬪紡姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庣敤姘寲閾佹憾娑茶厫铓�閾滄澘锛?/p>
Cu + Fe
3
锛?
=Cu
2+
+ Fe
2+
B
锛庣姘翠腑閫氬叆閫傞噺鐨?/p>
SO
2
:I
2
+SO
2
+2H
2
O=2I
-
+SO
4
2-
+4H
+
C
锛庣閰搁摱婧舵恫涓淮鍔犺繃閲忔皑姘?/p>
:Ag
+
+NH
3
路
H
2
O=AgOH鈫?NH
4
+
D
锛?/p>
0.5 mol/L NaHSO
4
涓?/p>
0.5 mol/L Ba(OH)
2
娣峰悎鑷虫憾娑插憟涓�э細
Ba
2+
+OH
-
+SO
4
2-
+H
+
=BaSO
4
鈫?H
2
O
銆愮瓟妗堛�?/p>
B
4
锛庝笅鍒楄В閲婂疄楠屼簨瀹炵殑鍖栧鏂圭▼寮忔垨绂诲瓙鏂圭▼寮忔纭殑鏄?/p>
A
锛庣敤
pH
璇曠焊妫�娴嬶紝姘ㄦ按婧舵恫鍛堢⒈鎬э細
NH
3
鈥
2
O=NH
4
+
+OH
-
B
锛?/p>
100
鈩?/p>
鏃讹紝娴嬪緱绾按涓?/p>
c
锛?/p>
H
+
锛?/p>
鈥
锛?/p>
OH
-
锛?/p>
=3.8脳
10
-13
H
2
O
锛?/p>
l
锛?
H
+
锛?/p>
aq
锛?/p>
+OH
-
锛?/p>
aq
锛?/p>
鈻?/p>
H
锛?/p>
0