ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎÞË®MgBr2³£ÓÃÓÚ´ß»¯¼Á¡£Ä³»¯Ñ§Ð¡×éÔÚʵÑéÊÒÑ¡ÓÃÏÂͼËùʾװÖà (¼Ð³Ö×°ÖÃÂÔ£©²ÉÓÃþмÓëÒºäåΪÔÁÏÖƱ¸ÎÞË®MgBr2¡£
ÒÑÖª£º¢ÙÔÚŨÁòËá´æÔÚÏ£¬¼ÓÈȵ½140¡æʱÒÒ´¼ÍÑË®Éú³ÉÒÒÃÑ(C2H5OC2H5)£¬¼ÓÈȵ½170¡æʱÒÒ´¼ÍÑË®Éú³ÉCH2 = CH2¡£
¢ÚÒÒÃѵÄÈÛµãΪ34.6¡æ£¬·ÐµãΪ132¡æ¡£
¢ÛMgºÍBr2¾çÁÒ·´Ó¦£¬·Å³ö´óÁ¿µÄÈÈ£»MgBr2¾ßÓÐÇ¿ÎüË®ÐÔ£»MgBr2ÄÜÓëÒÒÃÑ·¢Éú·´Ó¦ MgBr2 +3C2H5OC2H5 MgBr2 3C2H5OC2H5¡£
ʵÑéÖ÷Òª²½ÖèÈçÏ£º
I.Ñ¡ÓÃÉÏÊö²¿·Ö×°Öã¬ÕýÈ·Á¬½Ó£¬¼ì²é×°ÖõÄÆøÃÜÐÔ¡£Ïò×°ÖÃÖмÓÈëÒ©Æ·¡£
II.¼ÓÈÈ×°ÖÃA£¬Ñ¸ËÙÉýÎÂÖÁ140¡æ£¬²¢±£³Ö140¡æ¼ÓÈÈÒ»¶Îʱ¼ä£¬Í£Ö¹¼ÓÈÈ¡£
III.ͨÈë¸ÉÔïµÄµªÆø£¬ÈÃÒºä建Âý½øÈë×°ÖÃBÖУ¬Ö±ÖÁÍêÈ«¼ÓÈë¡£
IV.×°ÖÃBÖз´Ó¦Íê±Ïºó»Ö¸´ÖÁÊÒΣ¬¹ýÂË·´Ó¦Î½«µÃµ½µÄÂËҺתÒÆÖÁ¸ÉÔïµÄÉÕÆ¿ÖУ¬ÔÚ±ùË®ÖÐÀäÈ´£¬Îö³ö¾§Ì壬ÔÙ¹ýÂ˵ÃÈýÒÒÃѺÏä廯þ´Ö²úÆ·¡£
V.Óñ½Ï´µÓ´Ö²úÆ·£¬¼õѹ¹ýÂË£¬µÃÈýÒÒÃѺÏä廯þ£¬½«Æä¼ÓÈÈÖÁ160¡æ·Ö½âµÃÎÞË® MgBr2¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)×°ÖÃAÖÐʹÓÃÒÇÆ÷mµÄÓŵãÊÇ________¡£
(2)²½ÖèIÖÐËùѡװÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇa________ (ÌîСд×Öĸ)¡£×°ÖÃDµÄ×÷ÓÃÊÇ________¡£
(3)Èô¼ÓÈÈ×°ÖÃAÒ»¶Îʱ¼äºó·¢ÏÖÍü¼Ç¼ÓÈëËé´ÉƬ£¬Ó¦¸Ã²ÉÈ¡µÄÕýÈ·²Ù×÷ÊÇ________¡£
(4)²½ÖèVÖÐÓñ½Ï´µÓÈýÒÒÃѺÏä廯þµÄÄ¿µÄÊÇ________¡£
(5)²½ÖèV²ÉÓüõѹ¹ýÂË£¨Ê¹ÈÝÆ÷ÄÚѹǿ½µµÍ£¬ÒÔ´ïµ½¹ÌÒº¿ìËÙ·ÖÀ룩¡£ÏÂÁÐ×°ÖÿÉÓÃ×÷¼õѹ¹ýÂ˵ÄÊÇ________(ÌîÐòºÅ£©¡£
(6)ʵÑéÖÐÈôζȿØÖƲ»µ±£¬×°ÖÃBÖлá²úÉúCH2Br¡ªCH2Br¡£ÇëÉè¼ÆʵÑéÑéÖ¤ CH2Br¡ªCH2BrµÄ´æÔÚ£º´Ó·´Ó¦ºóµÄ»ìºÏÎïÖзÖÀëÌá´¿µÃµ½CH2Br¡ªCH2Br£¬_______¡£
¡¾´ð°¸¡¿Ê¹ÏµÍ³ÄÚѹǿÏàµÈ£¬±ãÓÚÒºÌå˳ÀûÁ÷Ï efbcg£¨ef¿Éµßµ¹£¬bc¿Éµßµ¹£© ·ÀÖ¹µ¹Îü Í£Ö¹¼ÓÈÈ£¬ÀäÈ´ºó²¹¼ÓËé´ÉƬ ³ýÈ¥ÒÒÃѺÍÒÒ´¼ bc È¡ÉÙÁ¿CH2Br-CH2BrÓÚÊÔ¹ÜÖУ¬¼ÓÈëNaOHÈÜÒº£¬¼ÓÈÈ£¬ÔÙ¼ÓÈëÏ¡ÏõËáËữ£¬µÎ¼ÓAgNO3ÈÜÒº£¬Óе»ÆÉ«³ÁµíÉú³É£¬Ö¤Ã÷ÓÐCH2Br-CH2Br¡£
¡¾½âÎö¡¿
´ÓʵÑéÄ¿µÄºÍʵÑé²½Öè¿´£¬ÒÔþмÓëÒºäåµÈΪÔÁÏÏÈÖƱ¸ÈýÒÒÃѺÏä廯þ£¬ÔÙ¼ÓÈÈ·Ö½âÖƱ¸ÎÞË®MgBr2¡£¹ÊÓÃA×°ÖÃÖƱ¸ÒÒÃѲ¢µ¼Èë×°ÖÃB£¬Öмä¼Ó×°ÖÃD·ÀÖ¹µ¹Îü£»ÓÃ×°ÖÃE½«äåÕôÆø»ºÂýµ¼Èë×°ÖÃB£¬Ê¹äåÓëþ·´Ó¦¡£
(1)×°ÖÃAÖÐÒÇÆ÷mΪºãѹ©¶·£¬Æä×ó²àµ¼¹Ü¿Éʹ©¶·ÄÚºÍÉÕÆ¿ÄÚÆøÌåÏàͨ¡¢Ñ¹Ç¿ÏàµÈ£¬´ò¿ªºãѹ©¶·Ê±ÒºÌåÄÜ˳ÀûÁ÷Ï¡£
(2)Ϊʹþ¡¢äå¡¢ÒÒÃÑ·´Ó¦Éú³ÉMgBr2 3C2H5OC2H5£¬ÓÉ×°ÖÃAÖƱ¸ÒÒÃѲ¢µ¼Èë×°ÖÃB£¬ÓÃ×°ÖÃD·ÀÖ¹×°ÖÃBÖÐÒºÌåµ¹ÎüÖÁ×°ÖÃAÖУ»×°ÖÃEÓøÉÔïµÄµªÆø½«äåÕôÆø»ºÂýµ¼Èë×°ÖÃB¡£¹ÊÒÇÆ÷Á¬½Ó˳ÐòΪa£e£¬f£b£¬c£g£¨ef¿Éµßµ¹£¬bc¿Éµßµ¹£©¡£
(3)¼ÓÈÈÒºÌåÒ×·¢Éú±©·ÐÏÖÏ󣬳£¼ÓÈëËé´ÉƬ·ÀÖ¹±©·Ð¡£Èô¼ÓÈÈ×°ÖÃAÒ»¶Îʱ¼äºó·¢ÏÖÍü¼Ç¼ÓÈëËé´ÉƬ£¬Ó¦¸ÃÍ£Ö¹¼ÓÈÈ£¬ÀäÈ´ºó²¹¼ÓËé´ÉƬ¡£
(4)²½ÖèIVµÃµ½µÄÈýÒÒÃѺÏä廯þ´Ö²úÆ·Îü¸½ÓÐÒÒÃѺÍÒÒ´¼£¬²½ÖèVÖÐÓñ½Ï´µÓ¾ÍÊÇΪÁ˳ýÈ¥ÕâЩÔÓÖÊ¡£
(5)¼õѹ¹ýÂËÄÜʹÈÝÆ÷ÄÚѹǿ½µµÍ¶øÈÝÆ÷Íâѹǿ²»±ä£¬ÒÔ¿ìËÙ·ÖÀë¹ÌÒº»ìºÏÎï¡£×°Öà bÓÃË®Á÷³å³ö×°ÖÃÄÚ¿ÕÆø¡¢×°ÖÃcÓóéÆø±Ã³é³ö×°ÖÃÄÚ¿ÕÆø£¬Ê¹×°ÖÃÄÚѹǿ¼õС¡£×°ÖÃa¡¢d¶¼²»ÄÜʹ¹ÌÒº»ìºÏÎïÉÏÏÂѹǿ²î±ä´ó£¬²»ÄܼÓËÙ¹ÌÒº·ÖÀë¡£
(6)Èô×°ÖÃAζȿØÖƲ»µ±£¬¿ÉÄÜÉú³ÉCH2=CH2ÆøÌ壬ÔÚ×°ÖÃBÖÐÓëäå¼Ó³É²úÉúCH2Br¡ªCH2Br¡£¼ìÑéCH2Br¡ªCH2Br¼´¼ìÑéäåÔ×Ó£¬¿É½«ÆäË®½âΪäåÀë×Ó£¬ÔÙÓÃÏ¡ÏõËá¡¢AgNO3ÈÜÒº¼ìÑéäåÀë×Ó£¬´Ó¶øÖ¤Ã÷Æä´æÔÚ¡£¾ßÌå²Ù×÷Ϊ£º´Ó·´Ó¦ºóµÄ»ìºÏÎïÖзÖÀëÌá´¿µÃµ½CH2Br¡ªCH2Br£¬È¡ÉÙÁ¿CH2Br-CH2BrÓÚÊÔ¹ÜÖУ¬¼ÓÈëNaOHÈÜÒº£¬¼ÓÈÈ£¬ÔÙ¼ÓÈëÏ¡ÏõËáËữ£¬µÎ¼ÓAgNO3ÈÜÒº£¬Óе»ÆÉ«³ÁµíÉú³É£¬Ö¤Ã÷ÓÐCH2Br-CH2Br¡£
¡¾ÌâÄ¿¡¿ÓÐX¡¢Y¡¢Z¡¢T¡¢UÎåÖÖ¶ÌÖÜÆÚÔªËØ¡£X¡¢Y¡¢Z ÈýÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÈçͼËùʾ£¬ÈýÔªËصÄÔ×ÓÐòÊýÖ®ºÍÊÇ 41¡£X ºÍ T µÄµ¥ÖÊÔÚ²»Í¬Ìõ¼þÏ·´Ó¦£¬¿ÉÒÔÉú³ÉT2X(°×É«¹ÌÌå)ºÍT2X2(µ»ÆÉ«¹ÌÌå)Á½ÖÖ»¯ºÏÎï¡£U µ¥ÖÊÔÚ Z µ¥ÖÊÖÐȼÉÕʱ²úÉú²Ô°×É«»ðÑ棬Éú³ÉÎïµÄË®ÈÜÒºÄÜʹʯÈïÊÔÒº±äºì¡£
X | |
Y | Z |
(1)¸÷ÔªËصķûºÅÊÇ X______£¬Y______£¬Z______¡£
(2)Y Ô×ӵĽṹʾÒâͼΪ_______¡£
(3)Óõç×Óʽ±íʾ Y Óë T ×é³ÉµÄ»¯ºÏÎïµÄÐγɹý³Ì£º______¡£
(4)YX2 ºÍ U2Y ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£¬ ÆäÖÐÑõ»¯¼ÁÊÇ______£¬±»Ñõ»¯µÄÔªËØÊÇ______¡£