ÌâÄ¿ÄÚÈÝ
(7·Ö)ÒÑÖª£ºCH3CH2OH+NaBr+H2SO4(Ũ) CH3CH2Br+NaHSO4 +H2O¡£
ʵÑéÊÒÖƱ¸äåÒÒÍ飨·ÐµãΪ38.4¡æ£©µÄ×°ÖúͲ½ÖèÈçÏ£º
¢Ù°´ÓÒͼËùʾÁ¬½ÓÒÇÆ÷£¬¼ì²é×°ÖõÄÆøÃÜÐÔ£¬È»ºóÏòUÐιܺʹóÉÕ±Àï¼ÓÈë±ùË®£»¢ÚÔÚÔ²µ×ÉÕÆ¿ÖмÓÈë10mL95£¥ÒÒ´¼¡¢28mLŨÁòËᣬȻºó¼ÓÈëÑÐϸµÄ13gä廯Äƺͼ¸Á£Ëé´ÉƬ£»¢ÛС»ð¼ÓÈÈ£¬Ê¹Æä³ä·Ö·´Ó¦¡£
ÊԻشðÏÂÁÐÎÊÌ⣺
(1)·´Ó¦Ê±Èôζȹý¸ß¿É¿´µ½Óкì×ØÉ«ÆøÌå²úÉú£¬¸ÃÆøÌåµÄ»¯Ñ§Ê½Îª
¡£
(2)ΪÁ˸üºÃµÄ¿ØÖÆ·´Ó¦Î¶ȣ¬³ýÓÃͼʾµÄС»ð¼ÓÈÈ£¬¸üºÃµÄ¼ÓÈÈ·½Ê½ÊÇ__________¡£
(3)·´Ó¦½áÊøºó£¬UÐιÜÖдÖÖƵÄäåÒÒÍé³Ê×Ø»ÆÉ«¡£½«UÐιÜÖеĻìºÏÎïµ¹Èë·ÖҺ©¶·ÖУ¬¾²Ö㬴ýÒºÌå·Ö²ãºó£¬·ÖÒº£¬È¡ (Ìî¡°Éϲ㡱»ò¡°Ï²㡱)ÒºÌ塣ΪÁ˳ýÈ¥ÆäÖеÄÔÓÖÊ£¬×îºÃÑ¡ÔñÏÂÁÐÊÔ¼ÁÖÐµÄ (ÌîÐòºÅ)¡£
A£®Na2SO3ÈÜÒº | B£®H2O | C£®NaOHÈÜÒº | D£®CCl4 |
(5)ÏÂÁм¸ÏîʵÑé²½Ö裬¿ÉÓÃÓÚ¼ìÑéäåÒÒÍéÖеÄäåÔªËØ£¬ÆäÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£ºÈ¡ÉÙÁ¿äåÒÒÍ飬Ȼºó (ÌîÐòºÅ)¡£
¢Ù¼ÓÈÈ ¢Ú¼ÓÈëAgNO3ÈÜÒº ¢Û¼ÓÈëÏ¡HNO3Ëữ ¢Ü¼ÓÈëNaOHÈÜÒº ¢ÝÀäÈ´
£¨1£©Br2£¨1·Ö£© £¨2£©Ë®Ô¡¼ÓÈÈ£¨1·Ö£© £¨3£©Ï²㣬£¨1·Ö£©A£¨1·Ö£©£¨4£©ÕôÁó£¨1·Ö£© £¨5£©¢Ü¢Ù¢Ý¢Û¢Ú£¨2·Ö£©
½âÎö