鏈�鏂颁汉鏁欑増璇曢
閮ㄧ紪鏈瘯棰橈紝娆㈣繋涓嬭浇锛?/p>
楂樹腑鍖栧瀛︿範鏉愭枡
锛堢伩鑻ュ瘨鏄?/p>
**
鏁寸悊鍒朵綔锛?/p>
涓撻
4
閲戝睘鍙婂叾鍖栧悎鐗?/p>
锛?/p>
2011
路鍖椾含楂樿�冨嵎锛変笅鍒楀疄楠屾柟妗堜腑锛屼笉鑳?/p>
锛庯紟
娴嬪畾
Na
2
CO
3
鍜?/p>
NaHCO
3
,
娣峰悎鐗╀腑
Na
2
CO
3
璐ㄩ噺鍒?/p>
鏁扮殑鏄?/p>
A.
鍙?/p>
a
鍏嬫贩鍚堢墿鍏呭垎鍔犵儹锛屽缓涓?/p>
b
鍏?/p>
B.
鍙?/p>
a
鍏嬫贩鍚堢墿涓庤冻閲忕█鐩愰吀鍏呭垎鍙嶅簲锛屽姞鐑�佽捀骞层�佺伡鐑э紝寰?/p>
b
鍏嬪浐浣?/p>
C.
鍙?/p>
a
鍏嬫贩鍚堢墿涓庤冻閲忕█纭吀鍏呭垎鍙嶅簲锛岄�稿嚭姘斾綋鐢ㄧ⒈鐭崇伆鍚告敹锛屽閲?/p>
b
鍏?/p>
D.
鍙?/p>
a
鍏嬫贩鍚堢墿涓庤冻閲?/p>
Ba(OH)
2
婧舵恫鍏呭垎鍙嶅簲锛岃繃婊ゃ�佹礂娑ゃ�佺儤骞诧紝寰?/p>
b
鍏嬪浐浣撱�?/p>
銆愯В鏋愩�?/p>
NaHCO
3
鍙楃儹鏄撳垎瑙ｇ敓鎴愮⒊閰搁挔銆佹按鍜屼簩姘у寲纰筹紝鎵�浠ラ�氳繃鍔犵儹鍒嗚В鍒╃敤宸噺
娉曞嵆鍙绠楀嚭
Na
2
CO
3
璐ㄩ噺鍒嗘暟锛?/p>
A
姝ｇ‘锛?/p>
Na
2
CO
3
鍜?/p>
NaHCO
3
鍧囧彲涓庣洂閰稿弽搴旂敓鎴愭按銆佷簩姘у寲纰?/p>
鍜屾隘鍖栭挔锛屾墍浠?/p>
bg
鍥轰綋鏄隘鍖栭挔锛屽埄鐢ㄥ畧鎭掓硶鍙绠楀嚭
Na
2
CO
3
璐ㄩ噺鍒嗘暟锛?/p>
B
姝ｇ‘锛涙贩鍚堢墿
涓庤冻閲忕█纭吀鍏呭垎鍙嶅簲锛屼篃浼氱敓鎴愭按鍜屼簩姘у寲锛屾墍浠ラ�稿嚭鐨勬皵浣撴槸浜屾哀鍖栫⒊锛屼絾浼氭贩鏈夋按
钂告皵锛屽嵆纰辩煶鐏板鍔犵殑璐ㄩ噺涓嶆槸浜屾哀鍖栫⒊鐨勮川閲忥紝鍥犳閫夐」
C
涓嶈兘娴嬪嚭娣峰悎鐗╀腑
Na
2
CO
3
璐?/p>
閲忓垎鏁帮紱
Na
2
CO
3
鍜?/p>
NaHCO
3
閮戒笌
Ba(OH)
2
鍙嶅簲锛屽弽搴旂殑鏂圭▼寮忎负
CO
3
2
锛?
锛?/p>
Ba
2
锛?
=BaCO
3
鈫撱�?/p>
HCO
3
锛?
锛?/p>
OH
锛?
锛?/p>
Ba
2
锛?
=H
2
O
锛?/p>
BaCO
3
鈫擄紝
鍥犳鏈�鍚庡緱鍒扮殑鍥轰綋鏄?/p>
BaCO
3
锛?/p>
鎵�浠?/p>
鍙互璁＄畻鍑?/p>
Na
2
CO
3
璐ㄩ噺鍒嗘暟锛岄�夐」
D
涔熸纭�?/p>
銆愮瓟妗堛�?/p>
C
锛?/p>
2011
路绂忓缓鍗凤級涓嬭〃鍚勯�夐」涓紝涓嶈兘
锛庯紟
鍒╃敤缃崲鍙嶅簲閫氳繃
Y
寰楀埌
W
鐨勪竴缁勫寲鍚堢墿鏄?/p>
閫夐」
鍖栧悎鐗?/p>
A
B
C
D
Y
CO
2
Fe
2
O
3
C
2
H
5
OH
FeCl
3
W
MgO
Al
2
O
3
C
2
H
5
ONa
CuCl
2
銆愯В鏋愩�?/p>
A
椤逛腑鏄?/p>
Mg
涓?/p>
CO
2
鍙嶅簲锛?/p>
鏂圭▼寮忎负
2Mg
锛?/p>
2CO
2
鐐圭噧
2MgO
锛?/p>
C
锛?/p>
B
椤逛腑
Al
涓?/p>
Fe
2
O
3