ÌâÄ¿ÄÚÈÝ

£¨1£©»¯ºÏÎïA¡¢BµÄ·Ö×Óʽ¶¼ÊÇC2H4Br2£®AµÄ1H-NMRÖ»ÓÐÒ»¸ö·å£¬ÔòAµÄ½á¹¹¼òʽÊÇ
 
£®BµÄ1H-NMRÓÐ
 
¸ö·å£®
£¨2£©ÔÚ·Ö×ӽṹΪµÄÓлúÎï·Ö×ÓÖУºÔÚͬһֱÏßÉϵÄ̼ԭ×Ó×î¶àÓÐ
 
¸ö£»ÄÜ´¦ÓÚÍ¬Ò»Æ½ÃæÄÚµÄ̼ԭ×Ó×î¶àÓÐ
 
¸ö£®
£¨3£©ÔÚCH4¡¢C2H6¡¢C3H8¡¢C4H10ÖУ¬ÓпÉÄܱíʾ²»Ö¹Ò»ÖÖÎïÖʵÄÊÇ
 
£®
£¨4£©Ä³ÓлúÎﺬC¡¢HÁ½ÖÖÔªËØ£¬¾­È¼ÉÕ·ÖÎöʵÑé²âµÃÆä̼µÄÖÊÁ¿·ÖÊý80.0%£¬ÔòÆäʵÑéʽ£¨×î¼òʽ£©ÊÇ
 
£¬¸ÃÎïÖʵķÖ×ÓʽΪ
 
£®
£¨5£©£¨CH3£©2CHCH2CH3µÄϵͳÃüÃûΪ
 
£®
¿¼µã£ºÓлúÎïʵÑéʽºÍ·Ö×ÓʽµÄÈ·¶¨,³£¼ûÓлú»¯ºÏÎïµÄ½á¹¹,Óлú»¯ºÏÎïÃüÃû,ͬ·ÖÒì¹¹ÏÖÏóºÍͬ·ÖÒì¹¹Ìå
רÌ⣺Óлú»¯Ñ§»ù´¡
·ÖÎö£º£¨1£©AµÄ1HºË´Å¹²ÕñÆ×£¨1H-NMR£©ÉÏÖ»ÓÐÒ»¸ö·å£¬Ö»ÓÐÒ»ÖÖH£¬AΪCH2BrCH2Br£¬ÔòBΪCH3CHBr2£»
£¨2£©¸ù¾Ý³£¼ûµÄÓлú»¯ºÏÎïÖм×ÍéÊÇÕýËÄÃæÌå½á¹¹£¬ÒÒÏ©ºÍ±½ÊÇÆ½ÃæÐͽṹ£¬ÒÒȲÊÇÖ±ÏßÐͽṹ£¬ÆäËüÓлúÎï¿ÉÔÚ´Ë»ù´¡ÉϽøÐй²Ïß¡¢¹²Ãæ·ÖÎöÅжϣ¬×¢Òâµ¥¼ü¿ÉÒÔÐýת£»
£¨3£©¿´ÍéÌþÖÐÊÇ·ñ´æÔÚͬ·ÖÒì¹¹Ì壻
£¨4£©¸ù¾Ýº¬Ì¼ÇâÖÊÁ¿·ÖÊý¼ÆËã̼Çâ¸öÊý±È£¬Ð´³öʵÑéʽ£¬¸ù¾ÝC4¼ÛÔ­ÔòÈ·¶¨·Ö×Óʽ£»
£¨5£©¸ù¾ÝÃüÃûÔ­Ôò½øÐÐÃüÃû£®
½â´ð£º ½â£º£¨1£©AµÄ1HºË´Å¹²ÕñÆ×£¨1H-NMR£©ÉÏÖ»ÓÐÒ»¸ö·å£¬Ö»ÓÐÒ»ÖÖH£¬AΪCH2BrCH2Br£¬ÔòBΪCH3CHBr2£¬BÉÏÓÐ2¸ö·å£¬
¹Ê´ð°¸Îª£ºCH2BrCH2Br£»2£»
£¨2£©ÒÒȲÊÇÖ±ÏßÐÍ·Ö×Ó£¬È¡´úÒÒȲÖÐÇâÔ­×ÓµÄ̼ÔÚͬһֱÏßÉÏ£¬×î¶àÓÐ4¸öÔ­×Ó¹²Ö±Ïߣ»ÔÚ·Ö×ÓÖУ¬
±½»·Æ½ÃæÓë̼ÑõË«¼üÐÎ³ÉµÄÆ½ÃæÍ¨¹ýÐýת̼̼µ¥¼ü¿ÉÒÔ´¦ÓÚÍ¬Ò»Æ½Ãæ£¬ÒÒȲÊÇÖ±ÏßÐͽṹ£¬ËùÒÔ×î¶àÓÐ10¸öCÔ­×Ó
£¨±½»·ÉÏ6¸ö¡¢¼×»ùÖÐ1¸ö¡¢Ì¼ÑõË«¼üÉÏ1¸ö¡¢Ì¼Ì¼Èý¼üÉÏ2¸ö£©¹²Ã棬
¹Ê´ð°¸Îª£º4£»10£»
£¨3£©ÔÚCH4¡¢C2H6¡¢C3H8¡¢C4H10ÖУ¬CH4¡¢C2H6¡¢C3H8ÎÞͬ·ÖÒì¹¹Ì壬C4H10´æÔÚÕý¶¡ÍéºÍÒì¶¡ÍéÁ½ÖÖÒì¹¹Ì壬
¹Ê´ð°¸Îª£ºC4H10£»
£¨4£©N£¨C£©£ºN£¨H£©=
80
12
£º
20
1
=1£º3£¬¼´¸ÃÓлúÎïʵÑéʽΪ£ºCH3£¬°ÑʵÑéʽÀ©´ó2±¶£¬µÃ·Ö×ÓʽC2H6£¬ÔÚC2H6 ÖУ¬Ì¼Òѱ»Çâ±¥ºÍ£¬¹Ê¸ÃÓлúÎï·Ö×ÓʽΪ£ºC2H6£¬
¹Ê´ð°¸Îª£ºCH3£¬C2H6£»
 £¨5£©¸Ã£¨CH3£©2CHCH2CH3µÄ×̼Á´Îª4£¬2ºÅ̼Óм׻ù£¬¹ÊÃüÃûΪ£º2-¼×»ù¶¡Í飻
¹Ê´ð°¸Îª£º2-¼×»ù¶¡Í飮
µãÆÀ£º±¾Ìâ×ۺϿ¼²ìÁËÓлúÎï·Ö×ÓʽµÄÈ·¶¨¡¢ÓлúÎïµÄ½á¹¹¡¢Í¬·ÖÒì¹¹ÌåµÄÊéд¡¢ÓлúÎïµÄÃüÃûµÈ£¬½Ï»ù´¡£®È·¶¨¹²Ïß¡¢¹²ÃæÊÇÄѵ㣬ҪÊìϤ³£¼ûÓлúÎïµÄ¿Õ¼ä½á¹¹£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø