ÌâÄ¿ÄÚÈÝ

£¨12·Ö£©ÈçͼÔÚ¼×´¦µÄÊÔ¹ÜÖÐÏȼÓÈë2mL 95£¥µÄÒÒ´¼£¬ ²¢ÔÚÒ¡¶¯Ï»º»º¼ÓÈë5mLŨÁòËᣬ·ÖÒ¡ÔÈ£¬ÀäÈ´ºóÔÙ¼ÓÈë2gÎÞË®ÒÒËáÄÆ£¬Óò£Á§°ô³ä·Ö½Á°èºó½«ÊԹ̶ܹ¨ÔÚÌú¼Ų̈ÉÏ£¬ÔÚÒÒ´¦µÄÊÔ¹ÜÖмÓÈë5mL±¥ºÍ̼ËáÄÆÈÜÒº£¬°´Í¼Á¬½ÓºÃ×°Öã¬Óþƾ«µÆ¶Ô¼×´¦µÄÊԹܻºÂý¼ÓÈÈ£¬µ±¹Û²ìµ½ÒÒ´¦µÄÊÔ¹ÜÖÐÓÐÃ÷ÏÔÏÖÏóʱֹͣʵÑé¡£Çë»Ø´ð£º

£¨1£©¼×´¦µÄÊÔ¹ÜÄÚ·¢Éú×îÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º              ¡£
£¨2£©Ìâ¸ÉÖеġ°Ã÷ÏÔÏÖÏó¡±Ö¸µÄÊÇ£º                                     ¡£
£¨3£©ÔÚ±¾ÊµÑéÖУ¬¼ÓÈëŨÁòËáµÄ×÷ÓÃÊÇ £º                              ¡£
£¨4£©¸ÃʵÑéÖ㤵¼¹ÜµÄ×÷ÓÃÊÇ£º                                       ¡£
£¨5£©±¥ºÍNa2CO3ÈÜÒºµÄ×÷ÓÃÊÇ£º_____________________________________________¡£
£¨6£©ÓÐÈËÌáÒ飬×îºÃ°ÑÒÒ×°Öû»³É±û×°Öã¨Ð¡ÊÔ¹ÜÄÚÈÔΪ±¥ºÍNa2CO3ÈÜÒº£©£¬Ô­ÒòÓжþ: Ò»ÊÇ¿ÉÓÐЧ·Àֹδ±»ÀäÈ´µÄÕôÆøƯɢµ½¿ÕÆøÖУ¬¶þÊÇ                                                 ¡£

£¨1£©CH3COOH+ C2H5OH CH3COOC2H5 +H2O£¨2·Ö£©
£¨2£©Na2CO3ÈÜÒºÒºÃæÉÏÓÐÒ»²ãÎÞÉ«ÓÍ×´ÒºÌ壻 £¨3£©´ß»¯¼Á£¬ÎüË®¼Á£»
£¨4£©µ¼Æø¡¢ÀäÄý£»
£¨5£©ÖкÍÒÒËᣬÈܽâÒÒ´¼£¬½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£»£¨6£©·ÀÖ¹µ¹Îü¡£

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÔÚ¼×´¦µÄÊÔ¹ÜÄÚ·¢Éú×îÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH3COOH+ C2H5OH  CH3COOC2H5 +H2O£»£¨2£©Ìâ¸ÉÖеġ°Ã÷ÏÔÏÖÏó¡±Ö¸µÄÊÇNa2CO3ÈÜÒºÒºÃæÉÏÓÐÒ»²ãÎÞÉ«ÓÍ×´ÒºÌ壻£¨3£©ÔÚ±¾ÊµÑéÖУ¬¼ÓÈëŨÁòËáµÄ×÷ÓÃÊÇ×÷´ß»¯¼Á£¬ÎüË®¼Á£»£¨4£©¸ÃʵÑéÖ㤵¼¹ÜµÄ×÷ÓÃÊÇ£ºµ¼Æø¡¢ÀäÄý£»£¨5£©±¥ºÍNa2CO3ÈÜÒºµÄ×÷ÓÃÊÇÖкÍÒÒËᣬÈܽâÒÒ´¼£¬½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£»£¨6£©ÓÐÈËÌáÒ飬×îºÃ°ÑÒÒ×°Öû»³É±û×°Öã¨Ð¡ÊÔ¹ÜÄÚÈÔΪ±¥ºÍNa2CO3ÈÜÒº£©£¬Ô­ÒòÓжþ: Ò»ÊÇ¿ÉÓÐЧ·Àֹδ±»ÀäÈ´µÄÕôÆøƯɢµ½¿ÕÆøÖУ¬¶þÊÇ¿ÉÒÔ·ÀÖ¹µ¹ÎüÏÖÏóµÄ·¢Éú¡£
¿¼µã£º¿¼²éÒÒËáÒÒõ¥µÄÖÆÈ¡Ô­Àí¼°ÊµÑé²Ù×÷µÄ֪ʶ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ï´Ò·۵ÄÖ÷Òª³É·ÖÖ®Ò»ÊÇÍé»ù±½»ÇËáÄÆ£¬³£ÓõÄÊÇÊ®¶þÍé»ù±½»ÇËáÄÆ£¬ÆäºÏ³É·ÏßÈçÏ£º
 
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1) ·Ö×ÓÖеÄÇ×Ë®»ùÊÇ__________£¬Ç×ÓÍ»ùÊÇ__________¡£
(2)ÓÉÊ®¶þÍé»ù±½ÖÆÈ¡Ê®¶þÍé»ù±½»ÇËáµÄ»¯Ñ§·½³ÌʽΪ___________£¬·´Ó¦ÀàÐÍΪ___________________¡£
(3)ÓÃÓÍÖ¬¿ÉÒÔÖÆ·ÊÔí£¬´ÓÓ²Ö¬Ëá¸ÊÓÍõ¥Éú³ÉÓ²Ö¬ËáÄƺ͸ÊÓ͵Ļ¯Ñ§·½³ÌʽΪ________________________________£¬·´Ó¦ÀàÐÍΪ________________________¡£
(4)ÔÚÏ´µÓ¼ÁÖÐÌí¼ÓøÖƼÁÄÜ´Ù½øÎÛ¹¸Öеĵ°°×ÖÊ(ÈçÄÌ×Õ¡¢ÈâÌÀ)µÈË®½âΪ¿ÉÈÜÐÔµÄÎïÖʶø±»³ýÈ¥¡£Ê¹ÓüÓøϴÒ·۵ÄË®ÈÜÒºÖнþÅÝ10¡«30 min£¬Ë®ÎÂÔÚ40¡«50 ¡æ×î¼Ñ¡£¼ÓøϴÒ·۲»ÒËÔÚ¸ßΡ¢³±Êª»·¾³ÖÐÖü´æ£¬Ò²²»Ò˾ô档Ϊʲô£¿
__________________________________________________________¡£
(5)¹ýȥʹÓõĺϳÉÏ´µÓ¼ÁÖг£¼ÓÈëÈý¾ÛÁ×ËáÄÆ(Na5P3O10)×÷Öú¼Á£¬Ëü¿ÉʹӲ¶È´óµÄÏ´µÓË®Èí»¯£¬¶Ô΢ϸµÄÎÞ»úÁ£×Ó»òÓÍÖ¬¾ßÓзÖÉ¢¡¢È黯¡¢½ºÈÜ×÷Ó㬷ÀÖ¹ÎÛ×ÕÔٴγÁ»ýµ½ÒÂÎïÉÏ£»Ëü»¹ÄÜά³ÖË®ÈÜÒºµÄÈõ¼îÐÔ£¬Ìá¸ßÏ´µÓ¼ÁµÄÈ¥ÎÛÄÜÁ¦ºÍÏ´µÓЧ¹û¡£µ«ÊÇ£¬20ÊÀ¼Í90Äê´úÒÔÀ´£¬ÊÀ½ç¸÷¹úÏȺóÌá³ö±ØÐëÉú²úºÍʹÓÃÎÞÁ×Ï´µÓ¼Á¡£Çë½âÊÍÔ­Òò______________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø