缁濆瘑鈽嗗惎鐢ㄥ墠
姹熻嫃鐪?/p>
2011
骞存櫘閫氶珮鏍″鍙ｅ崟鎷涙枃鍖栫粺鑰?/p>
鍖栧伐涓撲笟缁煎悎鐞嗚
璇曞嵎
鏈瘯鍗峰垎绗?/p>
I
鍗凤紙瀹㈣棰橈級鍜岀
II
鍗凤紙涓昏棰橈級涓ら儴鍒嗐�傜
I
鍗?/p>
1
椤佃嚦
4
椤点�傜鈪″嵎
5
椤佃嚦
16
椤点�?/p>
涓ゅ嵎婊″垎
300
鍒嗐�傝�冭瘯鏃堕棿
150
鍒嗛挓銆?/p>
绗?/p>
I
鍗?/p>
锛堝叡
75
鍒嗭級
娉ㄦ剰浜嬮」锛?/p>
1
锛庣瓟绗?/p>
I
鍗峰墠锛岃�冪敓鍔″繀鎸夎瀹氳姹傚～娑傜瓟棰樺崱涓婄殑濮撳悕銆佽�冭瘯璇佸彿绛夐」鐩�?/p>
2
锛庣敤
2B
閾呯瑪鎶婄瓟棰樺崱涓婄浉搴旈鍙蜂腑姝ｇ‘绛旀鐨勬爣鍙锋秱榛戙�傜瓟妗堜笉娑傚啓鍦ㄧ瓟棰樺崱涓婃棤鏁堛�?/p>
涓�銆佸崟椤归�夋嫨棰橈紙鏈ぇ棰樺叡
25
灏忛锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
75
鍒嗭紝姣忓皬棰樺彧鏈変竴涓纭瓟妗堬級
1
锛庝笅鍒楀厓绱犳�ц川閫掑彉瑙勫緥姝ｇ‘鐨勬槸
( B )
A
锛?/p>
Na
銆?/p>
Mg
銆?/p>
Al
鍘熷瓙鍗婂緞渚濇澧炲ぇ
B
锛?/p>
P
銆?/p>
S
銆?/p>
Cl
鍘熷瓙鏈�澶栧眰鐢靛瓙鏁颁緷娆″澶?/p>
C
锛?/p>
C
銆?/p>
N
銆?/p>
O
鏈�楂樻鍖栧悎浠蜂緷娆″澶?/p>
D
锛?/p>
K
銆?/p>
Na
銆?/p>
Li
閲戝睘鎬т緷娆″澶?/p>
2
锛庝笅鍒楀悇缁勭墿璐ㄤ腑锛屼簰涓哄悓绱犲紓褰綋鐨勬槸锛?/p>
D
锛?/p>
A
锛庤敆绯栧拰楹﹁娊绯?/p>
B
锛?/p>
1
1
H
銆?
2
1
H
鍜?/p>
3
1
H
C
锛?/p>
CH
4
鍜?/p>
CH
3
CH
3
D
锛庣孩纾峰拰鐧界７
3
锛庝笅鍒楄娉曚笉姝ｇ‘鐨勬槸锛?/p>
D
锛?/p>
A
锛庢盁姘旈�氬叆姘翠腑鏈夋哀姘旂敓鎴?/p>
B
锛庤摑鑹茬煶钑婅瘯绾搁亣鍒版隘姘村悗锛屽厛鍙樼孩锛岀劧鍚庡張瑜壊銆?/p>
C
锛庣鑳戒娇娣�绮夋憾娑插彉钃?/p>
D
锛庢紓鐧界矇鐨勬湁鏁堟垚鍒嗘槸娆℃隘閰搁挔
4
.
鏈夋満鐗?/p>
CH
3
CH
2
C(CH
3
)
2
CH(C
2
H
5
)CH
3
鐨勫懡鍚嶆纭殑鏄紙
B
锛?/p>
A
.
3
锛?/p>
3
锛嶄簩鐢插熀锛?/p>
4
锛嶄箼鍩烘垔鐑?/p>
B
.
3
锛?/p>
3
锛?/p>
4
锛嶄笁鐢插熀宸辩兎
C
.
3
锛?/p>
4
锛?/p>
4
锛嶄笁鐢插熀宸辩兎
D
.
2
锛?/p>
3
锛?/p>
3
锛嶄笁鐢插熀宸辩兎
5
锛?/p>
涓轰簡浣?/p>
c
锛?/p>
NH+ 4
锛?/p>
锛?/p>
c
锛?/p>
C1
-
锛?/p>
=
1
锛?/p>
1
锛?/p>
鍙湪
NH
4
Cl
婧舵恫涓姞鍏?/p>
鈶犻�傞噺鐨勭洂閰?/p>
鈶￠�傞噺鐨?/p>
NaCl
婧舵恫
鈶?
閫傞噺鐨勬皑姘?/p>
鈶ｉ�傞噺鐨?/p>
NaOH
婧舵恫
( B )
A
锛庘憼銆佲憽
B
锛庘憿
C
锛庘憿銆佲懀
D
锛庘懀
6
锛庡父娓╀笅锛屽湪
pH=3
鐨勬憾娑蹭腑锛屼笅鍒楀悇缁勭瀛愯兘澶ч噺鍏卞瓨鐨勬槸
( C )