K12
瀛︿範鏁欒偛璧勬簮
K12
瀛︿範鏁欒偛璧勬簮
绗簩绔?/p>
鍖栧鐗╄川鍙婂叾鍙樺寲
绔犳湯妫�娴?/p>
涓�銆侀�夋嫨棰?/p>
(
鏈鍖呮嫭
12
涓皬棰橈紝姣忓皬棰?/p>
4
鍒嗭紝鍏?/p>
48
鍒嗐�?/p>
)
1
锛庝笅鍒楃墿璐ㄤ笌绫诲埆涓嶅搴旂殑鏄?/p>
(
)
A
B
C
D
灏忚嫃鎵?/p>
椋熺敤娌?/p>
娣�绮?/p>
84
娑堟瘨娑?/p>
鐩?/p>
楂樺垎瀛愬寲鍚堢墿
绯栫被
娣峰悎鐗?/p>
瑙ｆ瀽锛?/p>
灏忚嫃鎵撶殑鍖栧寮忎负
NaHCO
3
锛屽睘浜庣洂锛?/p>
A
姝ｇ‘锛涢鐢ㄦ补鐨勪富瑕佹垚鍒嗕负楂樼骇鑴傝偑閰哥敇
娌归叝锛屽垎瀛愰噺杈冨皬锛屼笉灞炰簬楂樺垎瀛愬寲鍚堢墿锛?/p>
B
閿欒锛涙穩绮夊睘浜庡绯栵紝
C
姝ｇ‘锛?/p>
84
娑堟瘨娑茬殑鎴?/p>
鍒嗕负
NaCl
鍜?/p>
NaClO
锛屽睘浜庢贩鍚堢墿锛?/p>
D
姝ｇ‘銆?/p>
绛旀锛?/p>
B
2
锛庢煇鏃犺壊婧舵恫涓?/p>
NH
4
HCO
3
浣滅敤鑳戒骇鐢熸皵浣擄紝姝ゆ憾娑蹭腑鍙兘澶ч噺鍏卞瓨鐨勭瀛愮粍鏄?/p>
(
)
A
锛?/p>
Na
锛?
銆?/p>
Ba
2
锛?
銆?/p>
NO
锛?
3
銆?/p>
HCO
锛?
3
B
锛?/p>
Cl
锛?
銆?/p>
K
锛?
銆?/p>
H
锛?
銆?/p>
Na
锛?
銆?/p>
SO
2
锛?
4
C
锛?/p>
MnO
锛?
4
銆?/p>
K
锛?
銆?/p>
Cl
锛?
銆?/p>
Mn
2
锛?
D
锛?/p>
Fe
2
锛?
銆?/p>
NO
锛?
3
銆?/p>
SO
2
锛?
4
銆?/p>
OH
锛?
銆?/p>
Na
锛?
瑙ｆ瀽锛?/p>
鑳戒笌
NH
4
HCO
3
浣滅敤浜х敓姘斾綋鐨勬憾娑叉棦鍙兘鏄吀鎬ф憾娑?/p>
(
浜х敓
CO
2
)
锛?/p>
涔熷彲鑳芥槸纰辨�ф憾
娑?/p>
(
浜х敓
NH
3
)
銆?/p>
A
椤逛腑
HCO
锛?
3
鍦ㄩ吀鎬ф憾娑插拰纰辨�ф憾娑蹭腑鍧囦笉鑳藉ぇ閲忓瓨鍦紱
C
椤逛腑
MnO
锛?
4
涓虹传鑹诧紱
D
椤逛腑
Fe
2
锛?
涓烘祬缁胯壊涓斿拰
OH
锛?/p>
涓嶈兘澶ч噺鍏卞瓨銆?/p>
绛旀锛?/p>
B
3
锛庝笅鍒楃瀛愭柟绋嬪紡涔﹀啓姝ｇ‘鐨勬槸
(
)
A
锛庝簹纭吀閽犳憾娑插姞鍏ョ█纭濋吀锛?/p>
SO
2
锛?
3
锛?/p>
2H
锛?
===SO
2
鈫戯紜
H
2
O
B
锛庣姘翠腑閫氬叆瓒抽噺鐨?/p>
SO
2
锛?/p>
I
2
锛?/p>
SO
2
锛?/p>
2H
2
O===2I
锛?
锛?/p>
SO
2
锛?
4
锛?/p>
4H
锛?
C
锛?/p>
NaHSO
4
婧舵恫涓?/p>
Ba(OH)
2
婧舵恫鍙嶅簲鑷充腑鎬э細
H
锛?
锛?/p>
SO
2
锛?
4
锛?/p>
Ba
2
锛?
锛?/p>
OH
锛?
===BaSO
4
鈫擄紜
H
2
O
D
锛?/p>
鍦ㄥ己纰辨憾娑蹭腑娆℃隘閰搁挔涓?/p>
Fe(OH)
3
鍙嶅簲鐢熸垚
Na
2
FeO
4
锛?/p>
3ClO
锛?
锛?/p>
2Fe(OH)
3
===2FeO
2
锛?
4
锛?/p>
3Cl
锛?
锛?/p>
H
2
O
锛?/p>
4H
锛?
瑙ｆ瀽锛?/p>
绋�纭濋吀鍏锋湁寮烘哀鍖栨�э紝鑳藉皢浜氱～閰搁挔姘у寲鎴愮～閰搁挔锛?/p>
A
閿欒锛涚姘翠笌浜屾哀鍖栫～鍙?