绗?/p>
1
椤碉紙鍏?/p>
3
椤碉級
1
锛庢湁涓�
Fe
鍜?/p>
FeO
鐨勬贩鍚堢墿锛屾祴寰楀叾涓搧鍏冪礌鐨勮川閲忓垎鏁颁负
80%
锛庡彇璇ユ贩鍚堢墿
7.0g
锛屽姞鍏ヨ冻閲忕█纭吀瀹屽叏
婧惰В锛岀敓鎴愮～閰镐簹閾佺殑璐ㄩ噺涓猴紙
锛?/p>
A
锛?/p>
7.6g
B
锛?/p>
15.2g
C
锛?/p>
20.0g
D
锛?/p>
40.0g
2
锛庨�氳繃瀛︿範鎴戜滑鐭ラ亾纰抽吀姘㈤挔鍦ㄥ彈鐑垎瑙ｆ椂浼氱敓鎴愮⒊閰搁挔銆佹按鍜屼簩姘у寲纰筹紝鐜版湁涓�鍖呬笉绾殑纰抽吀姘㈤挔鏍峰搧
锛堟潅璐ㄤ负姘寲閽狅級
锛?/p>
缁忔祴瀹氱⒊鍏冪礌鐨勮川閲忓垎鏁颁负
12%
锛?/p>
鐜板彇
20g
璇ユ牱鍝佸姞鐑娇鍏跺畬鍏ㄥ弽搴旓紝
璇曡绠楀弽搴斿悗
鐢熸垚鐨勭⒊閰搁挔鐨勮川閲忔槸锛?/p>
锛?/p>
A
锛?/p>
21.2g
B
锛?/p>
10.6g
C
锛?/p>
12.6g
D
锛?/p>
5.3g
3
锛庢煇鐗╄川涓嶅惈姘㈡哀涓ょ鍏冪礌锛岃鐗╄川鍙兘鏄紙
锛?/p>
A
锛庨吀
B
锛庣⒈
C
锛庣洂
D
锛庢哀鍖栫墿
4
锛庝笅鍒楀悇缁勭墿璐ㄧ殑婧舵恫锛屼笉鍙﹀姞璇曞墏灏变笉鑳介壌鍒嚭鏉ョ殑涓�缁勬槸锛?/p>
锛?/p>
A
锛?/p>
CuSO
4
NaOH
KNO
3
B
锛?/p>
FeCl
3
AgNO
3
NaNO
3
C
锛?/p>
Na
2
CO
3
HCl
BaCl
2
D
锛?/p>
CaCl
2
K
2
CO
3
NaCl
5
锛庡伐涓氫笂锛岄敾鐑х煶鐏扮煶锛堜富瑕佹垚鍒嗘槸
CaCO
3
锛夊彲鍒跺緱鐢熺煶鐏帮紙
CaO
锛?/p>
锛岀幇鏈変竴鍖?/p>
CaCO
3
鍜?/p>
CaO
鐨勫浐浣撴贩鍚?/p>
鐗╋紝宸茬煡
Ca
鍏冪礌涓?/p>
C
鍏冪礌鐨勫師瀛愪釜鏁版瘮鏄?/p>
3
锛?/p>
2
锛屽垯姝ゆ贩鍚堢墿涓?/p>
Ca
鍏冪礌涓?/p>
O
鍏冪礌鐨勮川閲忔瘮鏄紙
锛?/p>
A
锛?/p>
3
锛?/p>
7
B
锛?/p>
5
锛?/p>
4
C
锛?/p>
15
锛?/p>
14
D
锛?/p>
15
锛?/p>
16
6
锛庡皢
40g
纰抽吀閽欓珮娓╃厖鐑т竴娈垫椂闂村悗锛屽喎鍗存祴寰楀墿浣欏浐浣撹川閲忎负
35.6g
锛屽啀鍚戝墿浣欏浐浣撲腑鍔犲叆瓒抽噺绋�鐩愰吀锛?/p>
鍏呭垎鍙嶅簲鍚庯紝钂稿彂缁撴櫠锛岀悊璁轰笂鍙緱鍒板浐浣撴隘鍖栭挋鐨勮川閲忎负锛?/p>
锛?/p>
A
锛庢棤娉曠‘瀹?/p>
B
锛?/p>
44.4g
C
锛?/p>
33.3g
D
锛?/p>
35.6g
7
锛?/p>
鐢?/p>
NaCl
銆?/p>
CaCl
2
銆?/p>
AlCl
3
婧舵恫鍒嗗埆涓庣浉鍚屾祿搴︾殑
AgNO
3
婧舵恫鍙嶅簲锛?/p>
鐢熸垚绛夎川閲忕殑
AgCl
锛?/p>
鍒欏畠浠墍闇�
AgNO
3
婧舵恫鐨勮川閲忔瘮鏄紙
锛?/p>
A
锛?/p>
1
锛?/p>
1
锛?/p>
1
B
锛?/p>
1
锛?/p>
2
锛?/p>
3
C
锛?/p>
6
锛?/p>
3
锛?/p>
2
D
锛?/p>
117
锛?/p>
222
锛?/p>
267
8
锛庡湪鎵樼洏澶╁钩鐨勪袱鐩樹笂鍚勬斁涓�鍙川閲忕浉鍚岀殑鐑ф澂锛屽垎鍒姞鍏ョ瓑璐ㄩ噺銆佺瓑婧惰川璐ㄩ噺鍒嗘暟鐨勮冻閲忕█鐩愰吀锛屽皢澶?/p>
骞宠皟鑺傝嚦骞宠 锛庣劧鍚庡悜宸︾洏鐨勭儳鏉腑鍔犲叆
4.0
鍚挋鍏冪礌鐨勮川閲忓垎鏁颁负
50%
鐨勭⒊閰搁挋涓庢哀鍖栭挋鐨勫浐浣撴贩鍚?/p>
鐗╋紝浣夸箣瀹屽叏鍙嶅簲锛庢浣垮ぉ骞虫仮澶嶅钩琛★紝鍙悜鍙崇洏鐨勭儳鏉腑鍔犲叆锛?/p>
锛?/p>
A
锛?/p>
3.5g
姘㈡哀鍖栭挔婧舵恫
B
锛?/p>
2.8g
姘у寲閾?/p>
C
锛?/p>
2.8g
纰抽吀閽犳憾娑?/p>
D
锛?/p>
2.4g
闀?/p>
9
锛庣幇鏈夐儴鍒嗚姘у寲鐨勯摐绮夊浐浣撴贩鍚堢墿锛屼负鐮旂┒閾滅矇鐨勭粍鎴愭儏鍐碉紝鍙?/p>
4g
娣峰悎鐗╋紝鍏堝姞鐑畬鍏ㄦ哀鍖栧悗锛屽啀鍔?/p>
鍏?/p>
60g9.8%
鐨勭█纭吀鎭板ソ瀹屽叏鍙嶅簲锛屽垯鍥轰綋娣峰悎鐗╀腑閾滃崟璐ㄧ殑璐ㄩ噺鍒嗘暟涓猴紙
锛?/p>
A
锛?/p>
80%
B
锛?/p>
64%
C
锛?/p>
16%
D
锛?/p>
96%
10
锛庡ぉ骞充袱杈瑰悇鏀捐川閲忕浉绛夌殑鐑ф澂锛屽垎鍒鍏ョ瓑璐ㄩ噺銆佺瓑婧惰川璐ㄩ噺鍒嗘暟鐨勭█纭吀锛屾鏃跺ぉ骞冲钩琛★紝灏嗙瓑璐?/p>
閲忕殑
Na
2
CO
3
鍜?/p>
CaCO
3
绮夋湯鍒嗗埆鍔犲叆涓ょ儳鏉腑锛屽厖鍒嗗弽搴斿悗锛屼笅鍒楄娉曢敊璇殑鏄紙
锛?/p>
A
锛庤嫢澶╁钩涓嶅钩琛★紝鎸囬拡涓�瀹氬亸鍚戝姞
Na
2
CO
3
鐨勪竴杈?/p>
B
锛庤嫢澶╁钩骞宠 锛屼袱鐑ф澂涓殑閰镐竴瀹氬畬鍏ㄥ弽搴?/p>
C
锛庤嫢鍙嶅簲鍚?/p>
Na
2
CO
3
鏈夊墿浣欙紝澶╁钩涓�瀹氬钩琛?/p>
D
锛庤嫢澶╁钩涓嶅钩琛★紝涓ょ纰抽吀鐩愪竴瀹氭病鏈夊墿浣?/p>
11
锛庡悜
MgO
鍜?/p>
CuO
鐨勬贩鍚堢墿
12g
涓姞鍏ョ█纭吀鑷虫伆濂芥憾瑙ｏ紝鍐嶅悜鎵�寰楁憾娑蹭腑鍔犲叆
NaOH
婧舵恫鑷虫伆濂芥矇娣�
瀹屽叏锛岀敓鎴?/p>
Mg
锛?/p>
OH
锛?/p>
2
鍜?/p>
Cu
锛?/p>
OH
锛?/p>
2
娌夋穩鐨勬�昏川閲忎负
15.6g
锛屽垯鍙傚姞鍙嶅簲鐨?/p>
NaOH
鐨勮川閲忎负锛?/p>
锛?/p>
A
锛?/p>
3.6g
B
锛?/p>
8.0g
C
锛?/p>
16.0g
D
锛?/p>
18.0g
12
锛庡疄楠屽鏈変竴鐡朵箙缃殑姘у寲閽欙紝鍥犲惛鏀剁┖姘斾腑鐨勬按钂告皵鍜屼簩姘у寲纰宠�屽彉璐紝缁忔祴瀹氳鍥轰綋娣峰悎鐗╀腑姘㈠厓
绱犵殑璐ㄩ噺鍒嗘暟涓?/p>
0.8%
锛?/p>
纰冲厓绱犵殑璐ㄩ噺鍒嗘暟涓?/p>
2.4%
锛?/p>
鍒欒鍥轰綋娣峰悎鐗╀腑鏈彉璐ㄧ殑姘у寲閽欒川閲忓垎鏁颁负
锛?/p>
锛?/p>
A
锛?/p>
29.6%
B
锛?/p>
49.6%
C
锛?/p>
50.4%
D
锛?/p>
70.4%
13
锛庡皢涓�瀹氶噺鐨勭⒊閰搁挔鍜岀⒊閰告阿閽犵殑鍥轰綋娣峰悎鐗╀笌瓒抽噺鐨勭█鐩愰吀鍙嶅簲锛屽緱鍒版皵浣?/p>
4.4g
锛庡垯璇ュ浐浣撴贩鍚堢墿鐨?/p>
璐ㄩ噺鍙兘鏄紙
锛?/p>
A
锛?/p>
10.6 g
B
锛?/p>
9 g
C
锛?/p>
8.4 g
D
锛?/p>
4.2 g
14
锛庝笅鍒楀悇缁勭墿璐ㄧ殑婧舵恫锛屼笉鍔犲叾浠栬瘯鍓傚氨鑳介壌鍒殑鏄紙
锛?/p>
A
锛?/p>
Na
2
CO
3
銆?/p>
H
2
SO
4
銆?/p>
HCl
銆?/p>
NaOH
B
锛?/p>
Na
2
CO
3
銆?/p>
AgNO
3
銆?/p>
HNO
3
銆?/p>
CaCl
2
C
锛?/p>
NaCl
銆?/p>
MgCl
2
銆?/p>
FeCl
3
銆?/p>
NaOH
D
锛?/p>
Na
2
CO
3
銆?/p>
K
2
CO
3
銆?/p>
KCl
銆?/p>
HNO
3