绮惧搧
K12
鏁欒偛鏁欏璧勬枡
绮惧搧
K12
鏁欒偛鏁欏璧勬枡
绗?/p>
1
璇炬椂
娴锋按鈥斺�斿厓绱犲疂搴?/p>
闀佷笌娴锋按鎻愰晛
[
鍩虹杈炬爣
]
1
锛庝笅鍒楀厓绱犲睘浜庢捣姘翠腑鐨勫父閲忓厓绱犵殑鏄?/p>
(
)
鈶?/p>
H
鈶
鈶a
鈶?/p>
Cl
鈶i
鈶
鈶u(閲?/p>
)
鈶?/p>
Ca
鈶↘
鈶〣r
鈶?/p>
F
A
锛庝粎鈶犫憽鈶⑩懀鈶р懆鈶?/p>
鈶?/p>
B
锛庝粎鈶⑩懀鈶р懆鈶?/p>
鈶?/p>
C
锛庘憼鈶♀憿鈶ｂ懃鈶р懆鈶?/p>
鈶?/p>
D
锛庝粎鈶⑩懀鈶モ懅鈶ㄢ懇
鈶?/p>
瑙ｆ瀽锛氶�?/p>
B
銆傛捣姘翠腑
H
銆?/p>
O
鍏冪礌鏈�澶氾紝浣嗕笉灞炰簬甯搁噺鍏冪礌锛屽父閲忓厓绱犳寚鐨勬槸
Cl
銆?/p>
Na
銆?/p>
Mg
銆?/p>
S
銆?/p>
K
銆?/p>
Ca
銆?/p>
Sr
銆?/p>
Br
銆?/p>
B
銆?/p>
F
銆?/p>
C
杩?/p>
11
绉嶅厓绱狅紝鑰?/p>
Li
銆?/p>
I
銆?/p>
U
灞炰簬娴锋按涓殑寰噺鍏冪礌銆?/p>
2
锛庝粠娴锋按涓彁鍙栭晛鐨勫伐鑹烘祦绋嬩富浣撴槸
(
)
A
锛庢捣姘粹�?/p>
鈥?/p>
鈫?/p>
NaOH
Mg(OH)
2
鈥?/p>
鈥?/p>
鈫?/p>
閫氱數
Mg
B
锛庢捣姘?/p>
鈥?/p>
鈥?/p>
鈫?/p>
鐔熺煶鐏?/p>
Mg(OH)
2
鈥?/p>
鈥?/p>
鈫?/p>
HCl
MgCl
2
鈥?/p>
鈥?/p>
鈫?/p>
閫氱數
Mg
C
锛庢捣姘粹�?/p>
鈥?/p>
鈫?/p>
HCl
MgCl
2
鈥?/p>
鈥?/p>
鈫?/p>
閫氱數
Mg
D
锛庢捣姘粹�?/p>
鈥?/p>
鈫?/p>
Cl
2
MgCl
2
鈥?/p>
鈥?/p>
鈫?/p>
閫氱數
Mg
瑙ｆ瀽锛氶�?/p>
B
銆傛捣姘磋捀鍙戝緱鍒板绉嶇洂鐨勬贩鍚堢墿锛屽寘鎷隘鍖栭挔銆佹隘鍖栭挋銆佹隘鍖栭晛绛夛紱娴锋按涓?/p>
鍔犲叆纰卞彲鐢熸垚姘㈡哀鍖栭晛锛岀啛鐭崇伆姣旀阿姘у寲閽犲粔浠峰緱澶氾紝鎵�浠ュ簲閫夋嫨鐔熺煶鐏帮紱鐢佃В姘㈡哀鍖栭晛锛?/p>
椤诲厛鍔犵儹锛岃�屾阿姘у寲闀佸彈鐑槗鍒嗚В锛岀敓鎴愭哀鍖栭晛锛屾哀鍖栭晛鐔旂偣寰堥珮锛屽緢闅剧啍铻嶏紱姘寲闀佺啍鐐?/p>
杈冧綆锛岀數瑙ｇ啍铻嶆隘鍖栭晛鑺傜害鎴愭湰銆?/p>
3
锛庝笅鍒楄娉曚笉姝ｇ‘鐨勬槸
(
)
A
锛庡湪宸插彂鐜扮殑
110
澶氱鍏冪礌涓紝鏈?/p>
80
澶氱鑳藉湪娴锋按涓壘鍒?/p>
B
锛庢捣姘翠腑鍏冪礌鍚噺鐨勫樊寮傛槸寰堝ぇ鐨勶紝姣忓崌娴锋按涓惈閲忓ぇ浜?/p>
1
mg
鐨勫厓绱犵О涓烘捣姘翠腑鐨勫父
閲忓厓绱狅紝浣庝簬
1 mg
鐨勫厓绱犵О涓烘捣姘翠腑鐨勫井閲忓厓绱?/p>
C
锛庢捣姘翠腑鎵�鍚湁鐨勫厓绱犲ぇ閮ㄥ垎浠ョ洂鐨勫舰寮忓瓨鍦?/p>
D
锛庣幇鍦ㄤ緵浜虹被椋熺敤鐨勯鐩愬崰涓栫晫椋熺洂鎬婚噺鐨勫緢澶т竴閮ㄥ垎锛屽彧鏈夊緢灏忎竴閮ㄥ垎鐢ㄤ簬鍖栧伐鐢?/p>
浜?/p>
瑙ｆ瀽锛氶�?/p>
D
銆備汉绫婚鐢ㄧ殑椋熺洂鍙崰涓栫晫椋熺洂鎬讳骇閲忕殑寰堝皬涓�閮ㄥ垎锛岀粷澶ч儴鍒嗛鐩愮敤浜庡寲
宸ョ敓浜с�傛墍浠ュ彧鏈?/p>
D
涓嶆纭�?/p>
4
锛庣偣鐕冪殑闀佹潯浼稿叆鐩涙湁涓嬪垪姘斾綋鐨勯泦姘旂摱涓紝鑳界户缁噧鐑х殑鏄?/p>
(
)
鈶?/p>
O
2
鈶l
2
鈶㈡按钂告皵
鈶O
2
A
锛庡彧鏈夆憼
B
锛庡彧鏈夆憼鈶?/p>
C
锛庡彧鏈夆憼鈶⑩懀
D
锛庡彧鏈夆憼鈶♀懀
瑙ｆ瀽锛?/p>
閫?/p>
D
銆?/p>
2Mg
锛?/p>
O
2
=====
鐐圭噧
2MgO
锛?/p>
Mg
锛?/p>
Cl
2
=====
鐐圭噧
MgCl
2
锛?/p>
2Mg
锛?/p>
CO
2
=====
鐐圭噧
2MgO
锛?/p>
C
锛?/p>
Mg
锛?/p>
2H
2
O=====
鈻?/p>
Mg(OH)
2
锛?/p>
H
2
鈫戯紝闀佷笌鐑按浼氬弽搴旓紝浣嗕笉鑳藉湪姘磋捀姘斾腑鐕冪儳銆?/p>
5
锛庢捣姘翠腑鍚隘鍖栭晛锛?/p>
鏄晛鍜屾隘姘旂殑閲嶈鏉ユ簮涔嬩竴锛?/p>
浠庢捣姘翠腑鎻愰晛锛?/p>
鍙寜濡備笅姝ラ杩涜锛?/p>
鈶犳妸璐濆３鍒舵垚鐭崇伆涔筹紱
鈶″湪寮曞叆鐨勬捣姘翠腑鍔犲叆鐭崇伆涔冲弽搴旓紝娌夐檷銆佽繃婊ゃ�佹礂娑ゆ矇娣�鐗╋紱