鑳戒娇婧存按銆侀珮閿伴吀閽炬憾娑茶お鑹茬殑鏈夋満鐗?/p>
婧存按鍜岄珮閿伴吀閽炬憾娑插湪鏈夋満鍖栧涓父鐢ㄦ潵浣滀负妫�楠屼竴浜涙湁鏈?/p>
鐗╃殑璇曞墏锛?/p>
鍙嶅簲浠ユ憾娑蹭腑棰滆壊鍙樺寲鏉ラ壌瀹氭垨閴村埆鏌愪簺鏈夋満鐗┿�?/p>
(1)
鑳戒娇婧存按瑜壊鎴栧彉鑹茬殑鐗╄川鍙婃湁鍏冲寲瀛﹀弽搴斿師鐞嗗垎鍒负锛?/p>
鈶犵儻鐑冦�佺倲鐑冦�佷簩鐑儍绛変笉楗卞拰鐑冪被鍙婂叾涓嶉ケ鍜岀儍鐨勮鐢熺墿
鍙嶅簲锛屼娇婧存按瑜壊
CH2=CH2+Br2
鈥斺�斺啋
CH2Br-CH2Br
CH
鈮?/p>
CH+Br2
鈥斺�斺啋
CHBr=CHBr
(
鎴?/p>
CH
鈮?/p>
CH+2Br2
鈥斺�斺啋
CHBr2-CHBr2
CH2=CH-CH=CH2+Br2
鈥斺�斺啋
CH2Br-CH=CH-CH2Br
(
鎴?/p>
CH2=CH-CH=CH2+Br2
鈥斺�斺啋
CH2Br-CHBr-CH=CH2)
鈶′笌鑻厷鍙嶅簲鐢熸垚鐧借壊娌夋穩
鈶笌閱涚被绛夋湁閱涘熀鐨勭墿璐ㄥ弽搴旓紝浣挎捍姘磋お鑹?/p>
CH3CHO+Br2+H2O=CH3COOH+2HBr
鈶ｅ洜钀冨彇浣滅敤浣挎捍姘磋お鑹诧紝鏈夋満婧跺墏婧惰В婧村憟姗欒壊
(
鎴栨绾?/p>
鑹?/p>
)
銆?/p>
锛?/p>
1
锛夊瘑搴﹀ぇ浜?/p>
1
鐨勬憾鍓傦紙鍥涙隘鍖栫⒊銆佹隘浠裤�佹捍鑻�佷簩纭寲纰?/p>
绛夛級锛?/p>
锛?/p>
2
锛夊瘑搴﹀皬浜?/p>
1
鐨勬憾鍓傦紙娑叉�佺殑楗卞拰鐑冦�佺洿棣忔苯娌广�?/p>
鑻強鍏?/p>
鍚岀郴鐗┿�佹恫鎬佺幆鐑风儍銆佹恫鎬侀ケ鍜岄叝锛夈�?/p>
鈶や笌纰辨�ф憾娑?/p>
(
濡?/p>
NaOH
婧舵恫銆?/p>
Na2CO3
婧舵恫绛?/p>
)
鍙嶅簲锛?/p>
浣挎捍
姘磋お鑹层�?/p>
Br2+2NaOH=NaBr+NaBrO+H2O
(
鎴?/p>
3Br2+6NaOH=5NaBr+NaBrO3+3H2O)
Br2+Na2CO3=NaBr+NaBrO+CO2
鈶ヤ笌杈冨己鐨勬棤鏈鸿繕鍘熷墏
(
濡?/p>
H2S
銆?/p>
SO2
銆?/p>
KI
鍜?/p>
FeSO4
绛?/p>
)
鍙?/p>
鐢熷弽搴旓紝浣挎捍姘磋お鑹层�?/p>
Br2+H2S=2HBr+S
鈫?/p>
(
娴呴粍鑹叉矇娣�
)