1
2
绗簩鑺?/p>
飪?/p>
飪?/p>
鍑犵閲嶈鐨勯噾灞炲寲鍚堢墿
绗竴璇炬椂
閽犵殑閲嶈鍖栧悎鐗?/p>
[
璇炬爣瑕佹眰
]
1
锛庝簡瑙ｆ哀鍖栭挔銆佽繃姘у寲閽犵殑涓昏鎬ц川鍜岀敤閫斻�?/p>
2
锛庢帉鎻?/p>
Na
2
CO
3
銆?/p>
NaHCO
3
鐨勪富瑕佹�ц川鍜岀敤閫斻�?/p>
3
锛庝簡瑙ｇ劙鑹插弽搴旂殑姒傚康鍙婂疄楠屾搷浣溿�?/p>
1
锛庢哀鍖栭挔
(1)
鐗╃悊鎬ц川锛?/p>
Na
2
O
鏄竴绉嶇櫧鑹茬矇鏈姸鍥轰綋銆?/p>
(2)
鍖栧鎬ц川锛?/p>
鏈夊叧鐨勫寲瀛︽柟绋嬪紡锛?/p>
1
锛庘�?/p>
涓夌偣宸紓
鈥?/p>
(1)
婧惰В搴︼細
Na
2
CO
3
澶т簬
NaHCO
3
銆?/p>
(2)
鐑ǔ瀹氭�э細
Na
2
CO
3
澶т簬
NaHCO
3
銆?/p>
(3)
涓庣洂閰稿弽搴旓細
NaHCO
3
涓庨吀鍙嶅簲姣?/p>
Na
2
CO
3
鏇村墽鐑堛�?/p>
2
锛?/p>
鈥?/p>
浜斾釜鍙嶅簲
鈥?/p>
(1)2Na
2
O
2
锛?/p>
2CO
2
===2Na
2
CO
3
锛?/p>
O
2
(2)2Na
2
O
2
锛?/p>
2H
2
O===4NaOH
锛?/p>
O
2
鈫?/p>
(3)2NaHCO
3
=====
鈻?
Na
2
CO
3
锛?/p>
H
2
O
锛?/p>
CO
2
鈫?/p>
(4)NaHCO
3
锛?/p>
HCl===NaCl
锛?/p>
H
2
O
锛?/p>
CO
2
鈫?/p>
(5)Na
2
CO
3
锛?/p>
2HCl===2NaCl
锛?/p>
H
2
O
锛?/p>
CO
2
鈫?/p>
閽犵殑姘у寲鐗?/p>