鏈哄瘑鈽呭惎灏佸苟浣跨敤瀹屾瘯鍓?/p>
1
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绾?/p>
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鑱屼笟鎶�鏈闄㈠崟鐙嫑鐢熷寲宸ョ被涓撲笟璇曞嵎
锛堟湰璇曞嵎鍏?/p>
7
椤碉紝婊″垎
350
鍒嗭紝鑰冭瘯鏃堕棿
180
鍒嗛挓锛?/p>
鍗蜂竴
涓撲笟缁煎悎璇曢锛?/p>
300
鍒嗭級
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愰噺锛?/p>
H:1 Na:23 Mg:24 Al:27 Fe:56 K:39
Cu:64 Ag:108 C:12 O:16 S:32 Cl35.5 Br:80
涓�銆佸崟椤归�夋嫨棰橈紙鏈ぇ棰樺叡
40
灏忛锛屾瘡灏忛
2
鍒嗭紝鍏?/p>
80
鍒嗐�備粠涓嬪垪姣忓皬棰樼粰鍑虹殑鍥涗釜閫夐」涓?/p>
閫夊嚭涓�涓纭瓟妗堬級
1
锛庢灏嗛鐩愬浐浣撲笌纰樼殑娣峰悎鐗╁垎寮�锛屾渶濂界殑鏂规硶鏄紙
锛?/p>
A
锛庢憾瑙ｃ�佽繃婊?/p>
B
锛庢憾瑙ｃ�佽繃婊ゃ�佽捀鍙?/p>
C
锛庢憾瑙ｃ�佸姞
AgNO3
銆佽繃婊?/p>
D
锛庡崌鍗庯紙纰樺姞鐑悗鐢卞浐鎬佺洿鎺ュ彉涓烘皵鎬侊級
2.
涓嬪垪甯哥敤瀹為獙浠櫒涓紝涓嶈兘鐩存帴鐢ㄤ簬娣峰悎鐗╃殑鍒嗙鍜屾彁绾殑鏄紙
锛?/p>
A.
鍒嗘恫婕忔枟
B.
鏅�氭紡鏂?/p>
C.
钂搁鐑х摱
D.
瀹归噺鐡?/p>
3
锛庡湪瀹為獙瀹ら噷鍋氶挔璺熸按鍙嶅簲鐨勫疄楠屾椂锛岀敤鍒扮殑浠櫒鏄?/p>
( )
a
锛庤瘯绠″す
b
锛庨晩瀛?/p>
c
锛庡皬鍒�
d
锛庡喎鍑濈
e
锛庢护绾?/p>
f
锛庣爺閽?/p>
g
锛庣儳鏉?/p>
h
锛庡潻鍩?/p>
i
锛庣煶妫夌綉
j
锛庣幓鐠冪墖
k
锛庤嵂鍖?/p>
l
锛庣噧鐑у寵
A. abdi B. cefk C. fghl
D. bcegj
4
锛庡皢
2.3g
閽犳斁鍏?/p>
100g
姘翠腑锛岀敓鎴愭憾娑蹭腑婧惰川鐨勮川閲忓垎鏁版槸
( )
A.
绛変簬
2.3% B.
绛変簬
4% C.
澶т簬
2.3% D.
澶т簬
4%
5
锛庨挔涓庢按鍙嶅簲鏃剁殑鐜拌薄涓庨挔鐨勪笅鍒楁�ц川鏃犲叧鐨勬槸
( )
A.
閽犵啍鐐逛綆
B.
閽犵殑瀵嗗害灏?/p>
C.
閽犵殑纭害灏?/p>
D.
鏈夊己杩樺師鎬?/p>
6
锛?/p>
0.1molAl
2
(SO4)
3
璺?/p>
35omL2mol/LNaOH
婧舵恫娣峰悎锛屾墍寰楁矇娣�鐨勮川閲忎负锛?/p>
锛?/p>
A
锛?/p>
78g B
锛?/p>
15.6g C
锛?/p>
7.8g D
锛?/p>
3.9g
7
锛庣浉鍚屼綋绉殑
NaCl
婧舵恫锛堟祿搴︿负
C1
锛夊拰
Na
2
SO
4
婧舵恫锛堟祿搴︿负
C2
锛?/p>
锛岃嫢鍏朵腑鐨?/p>
Na
+
鐗╄川鐨勯噺娴?/p>
搴︾浉鍚岋紝鍒欏畠浠殑鐗╄川鐨勯噺娴撳害
C1
鍜?/p>
C2
鐨勫叧绯绘槸锛?/p>
锛?/p>
A
锛?/p>
C1
锛?/p>
C2 B
锛?/p>
C1
锛?/p>
C2
C
锛?/p>
C1
锛?/p>
C2
D
锛?/p>
2 C1
锛?/p>
C2
8
锛庤嫢
20g
瀵嗗害涓?/p>
dg
锛?/p>
cm3
鐨勭閰搁挋婧舵恫閲屽惈
1 g Ca
2
锛?
锛屽垯
NO
3-
鐨勬祿搴︽槸锛?/p>
锛?/p>
A
锛?/p>
mol
路
L
锛?/p>
1 B
锛?/p>
mol
路
L
锛?/p>
1
C
锛?/p>
2.5d mol
路
L
锛?/p>
1
D
锛?/p>
1.25d mol
路
L
锛?/p>
1
9
锛庡湪鍙嶅簲脳
+2Y==R+2M
涓紝宸茬煡
R
鍜?/p>
M
鐨勬懇灏旇川閲忎箣姣斾负
22:9
锛屽綋
1.6g
脳涓?/p>
Y
瀹屽叏鍙嶅簲鍚庯紝
鐢熸垚
4.4gR
銆傚垯鍦ㄦ鍙嶅簲涓?/p>
Y
鍜?/p>
M
鐨勮川閲忎箣姣斾负
( )
A. 16:9 B. 23:9 C. 32:9 D. 46:9
10
锛?/p>
V
2
O
3
鍜?/p>
V
2
O
5
鎸変笉鍚岀殑鐗╄川鐨勯噺涔嬫瘮娣峰悎鍙寜璁￠噺鍙戠敓瀹屽叏鍙嶅簲銆備粖娆插埗澶?/p>
V
8
O
17
锛屽垯
V
2
O
3
鍜?/p>
V
2
O
5
鐨勭墿璐ㄧ殑閲忎箣姣斿簲涓?/p>
( )
A. 1:2 B. 2:1 C. 3:5 D. 5:3
11.
涓嬪垪鍙嶅簲鐨勭瀛愭柟绋嬪紡姝ｇ‘鐨勬槸
锛?/p>
锛?/p>
A
锛庡皢
SO
2
閫氬叆
Ca
锛?/p>
ClO
锛?/p>
2
婧舵恫
:Ca
2+
+2ClO-+SO
2+
H
2
O==CaSO
3
鈫?/p>
+2HClO
B
锛?/p>
NaHCO
3
婧舵恫涓淮鍏ュ皯閲忔緞娓呯煶鐏版按锛?/p>
HCO
3-
+Ca
2+
+OH
-
==CaCO
3
鈫?/p>
+ H
2
O
C
锛庣敤姘ㄦ按鍚告敹杩囬噺浜屾哀鍖栫～锛?/p>
NH
3
路
H
2
O+SO
2
=NH4
+
+HSO3
-
D
锛?/p>
Na
2
CO
3
婧舵恫涓�氬叆
CO
2
:H
2
O+ CO
2
+CO3
2-
== HCO3
-
12
锛庢隘鍖栫
(ICl)
鐨勫寲瀛︽�ц川涓庢隘姘旂浉浼硷紝棰勮瀹冧笌姘磋兘鍙嶅簲锛屽垯涓嬪垪璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庣敓鎴愮墿鏄?/p>
HI
鍜?/p>
HClO
B
锛庣敓鎴愮墿鏄?/p>
HCl
鍜?/p>
HIO
C
锛庡睘浜庣疆鎹㈠弽搴?/p>
D
锛庡睘浜庡鍒嗚В鍙嶅簲
13
锛庣～閰稿湪宸ヤ笟涓婃湁骞挎硾鐨勭敤閫旓紝浣嗕笉鐢ㄤ簬
(
)
A
锛庡埗鍙栫洂閰?/p>
B
锛庣簿鐐肩煶娌?/p>
C
锛庣偢鑽伐涓?/p>
D
锛庡寲鑲ュ伐涓?/p>
14.
涓嬪垪涓嶈兘浣滀负鍏冪礌鍛ㄦ湡琛ㄤ腑鍏冪礌鎺掑垪鐨勯『搴忕殑渚濇嵁鏄?/p>
(
)
A.
鍘熷瓙鐨勬牳鐢佃嵎鏁?/p>
B.
鍘熷瓙鐨勬牳澶栫數瀛愭暟
C.
鍘熷瓙鐨勮川瀛愭暟
D.
鍘熷瓙鐨勪腑瀛愭暟
15.
脳鍏冪礌鏈�楂樻哀鍖栫墿瀵瑰簲鐨勬按鍖栫墿涓?/p>
H3
脳
O4
锛屽垯瀹冨搴旂殑姘旀�佹阿鍖栫墿涓猴紙
锛?/p>
A
锛?/p>
H
脳
B
锛?/p>
H2
脳
C
锛幟?/p>
H4
D
锛幟?/p>
H3
16.
鍚戜笅鍒楃墿璐ㄧ殑姘存憾娑蹭腑鍔犲叆
AgNO3
婧舵恫锛屾湁鐧借壊娌夋穩浜х敓鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
CH3Cl
B
锛?/p>
NaCl
C
锛?/p>
KClO
3
D
锛?/p>
CCl4
17.
涓嬪垪鎬ц川涓紝灞炰簬鐑风儍鐗瑰緛鐨勬槸
(
)
A.
瀹屽叏鐕冪儳浜х墿鍙湁浜屾哀鍖栫⒊鍜屾按
B.
瀹冧滑鍑犱箮涓嶆憾浜庢按
C.
鍒嗗瓙鐨勯�氬紡涓?/p>
CnH2n+2
锛屼笌姘皵鍙戠敓鍙栦唬鍙嶅簲
D.
瀹冧滑鏄潪鐢佃В璐?/p>
400
d
d
20
濮?/p>
鍚?/p>
韬?/p>
浠?/p>
璇?/p>
鍙?/p>
鐩?/p>
锛?/p>
甯?/p>
锛?/p>
/
鏃?/p>
锛?/p>
鍘?/p>
锛?/p>
鎵�
鍦?/p>
瀛?/p>
鏍?/p>
濮?/p>
鍚?/p>
韬?/p>
浠?/p>
璇?/p>
鍙?/p>
鐩?/p>
锛?/p>
甯?/p>
锛?/p>
/
鏃?/p>
锛?/p>
鍘?/p>
锛?/p>
鎵�
鍦?/p>
瀛?
鏍?/p>