ÌâÄ¿ÄÚÈÝ

£¨15·Ö£©
ij»¯Ñ§ÐËȤС×éµÄͬѧΪÖÆÈ¡ÉÙÁ¿äåÒÒÍ飬²éÔÄ×ÊÁϵÃÖª£º
NaBr£«H2SO4HBr£«NaHSO4             
CH3CH2OH£«HBrCH3CH2Br£«H2O
»¯Ñ§ÐËȤС×é¸ù¾ÝʵÑéÔ­ÀíÉè¼ÆÈçÓÒͼµÄ×°Öá£
¸ù¾ÝÌâÒâÍê³ÉÏÂÁÐÌî¿Õ£ºÓйØÊý¾ÝÁбíÈçÏ£º
 
   ÒÒ´¼
äåÒÒÍé
   ×´Ì¬
 ÎÞÉ«ÒºÌå
  ÎÞÉ«ÒºÌå
Ãܶȣ¯g ¡¤ cm-3
    0.8
   1.4
 ·Ðµã£¯¡æ
    78.5
   119.0
 È۵㣯¡æ
    -l30
    38.4

£¨1£©Ô²µ×ÉÕÆ¿ÖмÓÈëµÄ·´Ó¦ÎïÊÇä廯ÄÆ¡¢           ºÍ2:1µÄÁòËá¡£ÅäÖÆÌå»ý±È2£º1µÄÁòËáËùÓõÄÒÇÆ÷Ϊ          (Ñ¡Ìî±àºÅ£©
a£®ÉÕ±­    b£®²£Á§°ô    c£®Á¿Í²    d£®ÈÝÁ¿Æ¿   e.µÎ¶¨¹Ü
£¨2£©½«Éú³ÉÎïµ¼ÈëÊ¢ÓбùË®»ìºÏÎïµÄÊÔ¹ÜAÖУ¬ÊÔ¹ÜAÖеÄÎïÖÊ·ÖΪÈý²ã£¨ÈçͼËùʾ£©£¬²úÎïÔÚµÚ
          ²ã£»
£¨3£©ÓÃŨµÄÁòËá½øÐÐʵÑ飬ÈôÊÔ¹ÜAÖлñµÃµÄÓлúÎï³Ê×Ø»ÆÉ«£¬³ýÈ¥ÆäÖÐÔÓÖÊÓ¦¼Ó
Èë           (Ñ¡Ìî±àºÅ£©È»ºóÔÙ½øÐР                    Ò»²½²Ù×÷¼´¿É£»
a£®ÎÞË®ÂÈ»¯¸Æ     b£®ÏõËáÒøÈÜÒº    c£®ËÄÂÈ»¯Ì¼     d£®ÑÇÁòËáÄÆÈÜÒº
£¨4£©ÊµÑé¹ý³ÌÖУ¬Í¬Ñ§·¢ÏÖÒÇÆ÷Á¬½Ó²¿·ÖÓЩÆøÏÖÏó£¬ÀÏʦ½¨Òé°ÑÉÏÊö×°ÖÃÖеÄÒÇÆ÷Á¬½Ó²¿·Ö¶¼¸Ä³É±ê×¼²£Á§½Ó¿Ú£¬ÆäÔ­ÒòÊÇ£º                                 £»
£¨5£©¼ÙÉè×î³õÈ¡ÓõÄÎÞË®ÒÒ´¼ÊÇ57.5mL,×îºóµÃµ½µÄ´¿¾»µÄäåÒÒÍéÊÇ52.0mL£¬ÔòäåÒÒÍéµÄ²úÂÊΪ               ¡£
£¨1£©ÎÞË®ÒÒ´¼£¨2·Ö£©£¬abc£¨3·Ö£©          £¨2£©3 £¨2·Ö£© 
£¨3£©d£¨2·Ö£©£¬·ÖÒº £¨2·Ö£©  £¨4£©·´Ó¦»á²úÉúBr2£¬¸¯Ê´Ï𽺣¨2·Ö£©   £¨5£©66.8%£¨2·Ö£©

ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝÌâÄ¿Ëù¸øÐÅÏ¢£¬·´Ó¦ÎﻹÐèÒªÓÐÎÞË®ÒÒ´¼£¬ËùÒÔÔ²µ×ÉÕÆ¿ÖмÓÈëµÄ·´Ó¦Îï³ýÁËNaBrºÍÁòËᣬ»¹Òª¼ÓÈëÎÞË®ÒÒ´¼£»ÅäÖÆÌå»ý±È2£º1µÄÁòËáÐèÒªÁ¿Í²Á¿È¡Å¨ÁòËáºÍË®µÄͬÌå»ý£¬ÐèÒªÔÚÉÕ±­ÖÐÈܽ⣬²¢Óò£Á§±­½Á°è£¬¹Ê´ð°¸Îªabc¡£
£¨2£©äåÒÒÍéµÄÃܶÈ×î´ó£¬ÔÚ×îµ×²ã£¬¼´µÚ3²ã¡£
£¨3£©ÊÔ¹ÜAÖлñµÃµÄÓлúÎï³Ê×Ø»ÆÉ«£¬ËµÃ÷Éú³ÉÁËBr2£¬Br2¾ßÓÐÑõ»¯ÐÔ£¬¿ÉÓÃÑÇÁòËáÄÆÈÜÒº³ýÈ¥£»Br2ÓëÑÇÁòËáÄÆÈÜÒº·´Ó¦µÄÉú³ÉÎï¾ùÈÜÓÚË®£¬ËùÒÔͨ¹ý·ÖÒº¼´¿ÉÍê³É³ýÔÓ¡£
£¨4£©Å¨ÁòËáÑõ»¯Br?Éú³ÉBr2£¬Br2¾ßÓи¯Ê´ÐÔ£¬Äܸ¯Ê´Ï𽺣¬ËùÒÔ°ÑÆ÷Á¬½Ó²¿·Ö¶¼¸Ä³É±ê×¼²£Á§½Ó¿Ú¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø