缁濆瘑鈽呭惎鐢ㄥ墠
钄氬幙绗竴涓
2013-2014
瀛﹀勾楂樹竴涓婂鏈熸湡涓�冭瘯鍖栧璇曢
鑰冭瘯鑼冨洿锛?/p>
xxx
锛涜�冭瘯鏃堕棿锛?/p>
100
鍒嗛挓锛涘懡棰樹汉锛?/p>
xxx
棰樺彿
涓�
浜?/p>
涓?/p>
鍥?/p>
浜?/p>
鎬诲垎
寰楀垎
娉ㄦ剰浜嬮」锛?/p>
1
锛庣瓟棰樺墠濉啓濂借嚜宸辩殑濮撳悕銆佺彮绾с�佽�冨彿绛変俊鎭?/p>
2
锛庤灏嗙瓟妗堟纭～鍐欏湪绛旈鍗′笂
绗?/p>
I
鍗凤紙閫夋嫨棰橈級
璇蜂慨鏀圭
I
鍗风殑鏂囧瓧璇存槑
璇勫嵎浜?/p>
寰楀垎
涓�銆佸崟椤归�夋嫨
1.
涓嬪垪椤哄簭鎺掑垪姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庨吀鎬э細
H
3
PO
4
>HNO
3
>HClO
4
B
锛庣ǔ瀹氭�э細
H
2
O>HF>H
2
S
C
锛庡師瀛愬崐寰勶細
Na>Mg>O
D
锛庤繕鍘熸�э細
F
锛?/p>
>Cl
锛?/p>
>S
2
锛?/p>
2.
涓嬪垪寰矑鍗婂緞鐨勬瘮杈冧腑锛屾纭殑鏄紙
锛?/p>
A
锛?/p>
Na
+
>Na B
锛?/p>
Cl
锛?/p>
>Cl C
锛?/p>
Ca
2+
> Cl
锛?
D
锛?/p>
Mg>Na
3.
鍖栧瀹為獙涓殑寰堝姘斾綋鏄敤鐩愰吀鏉ュ埗鍙栫殑锛岃繖灏卞鑷翠簡杩欎簺鍒跺彇鐨勬皵浣撲腑寰�寰�鍚湁
HCl
鏉傝川锛岃闄ゅ幓
HCl
鏉傝川鑰屽緱鍒扮函鍑�鐨勭洰鏍囨皵浣擄紝鍙敤濡傚浘鎵�绀鸿缃�傚鏋滃箍鍙ｇ摱涓?/p>
鐩涜鐨勬槸楗卞拰
NaHCO
3
婧舵恫锛屽垯鍙互鐢ㄤ簬涓嬪垪鍝姘斾綋鐨勯櫎鏉傝缃槸锛?/p>
锛?/p>
A
锛?/p>
H
2
B
锛?/p>
Cl
2
C
锛?/p>
H
2
S
D
锛?/p>
CO
2
4.
鍙嶅簲
4
3
NH
锛堟皵锛夛紜
5
2
O
锛堟皵锛?/p>
4NO
锛堟皵锛夛紜
6
O
H
2
锛堟皵锛夊湪
10L
瀵嗛棴瀹瑰櫒涓?
杩涜锛?/p>
鍗婂垎閽熷悗锛?/p>
姘磋捀姘旂殑鐗╄川鐨勯噺澧炲姞浜?/p>
0.45mol
锛?/p>
鍒欐鍙嶅簲鐨勫钩鍧囬�熺巼
v
(X)(
鍙嶅簲鐗?/p>
鐨勬秷鑰楅�熺巼鎴栦骇鐗╃殑鐢熸垚閫熺巼
)
鍙〃绀轰负
(
)
A.
v
(NH
3
)=0.0100mol.L-1.s-1
B.
v
(O
2
)=0.0010mol.L-1.S-1
C.
v
(NO)=0.0010mol.L-1.s-1
D.
v
(H
2
O)=0.045mol.L-1.s-1
5.
涓嬪垪鍙欒堪姝ｇ‘鐨勬槸锛?/p>
锛?/p>