ÌâÄ¿ÄÚÈÝ
°´ÒªÇóÍê³ÉÏÂÁÐÎÊÌ⣨1£©Ð´³öÏÂÁÐÓлúÎïµÄ¼üÏßʽ£º£¨CH3CH2£©2CHCOOH £»
£¨2£©·Ö×ÓʽΪC6H12µÄijϩÌþ£¬ËùÓеÄ̼Ô×Ó¶¼ÔÚÍ¬Ò»Æ½ÃæÉÏ£¬Ôò¸ÃÏ©ÌþµÄ½á¹¹¼òʽΪ
£¨3£©Ð´³öºÏ³ÉÏËÎ¬ËØÏõËáõ¥µÄ»¯Ñ§·´Ó¦·½³Ìʽ
£¨4£©ÒÑÖª1gÇâÆøÍêȫȼÉÕÉú³ÉË®ÕôÆøÊ±·Å³öÈÈÁ¿121kJ£¬ÇÒÑõÆøÖÐ1mol O=O¼üÍêÈ«¶ÏÁÑʱÎüÊÕÈÈÁ¿496kJ£¬Ë®ÕôÆøÖÐ1mol H-O¼üÐγÉʱ·Å³öÈÈÁ¿463kJ£¬ÔòÇâÆøÖÐ1mol H-H¼ü¶ÏÁÑʱÎüÊÕÈÈÁ¿Îª £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¼üÏßʽÊǽøÒ»²½Ê¡È¥Ì¼ÇâÔªËØµÄ·ûºÅ£¬Ö»ÒªÇó±íʾ³ö̼̼¼üÒÔ¼°Óë̼Ô×ÓÏàÁ¬µÄ»ùÍÅ£¬¼üÏßʽÖÐÿ¸ö¹ÕµãºÍÖÕµã¾ù±íʾһ¸ö̼Ô×Ó£¬Ã¿¸ö̼Ô×Ó¶¼ÐγÉËĸö¹²¼Û¼ü£¬²»×ãµÄÓÃÇâÔ×Ó²¹×㣻
£¨2£©¸ù¾ÝÒÒÏ©ÊÇÆ½ÃæÐÍ·Ö×Ó½âÌ⣻
£¨3£©õ¥»¯·´Ó¦µÄÔÀíÊÇËãÍÑôÇ»ù´¼ÍÑÇ⣻
£¨4£©»¯Ñ§·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£®
½â´ð£º½â£º£¨1£©¼üÏßʽÖÐËùÓйյãºÍ¶Ëµã¶¼ÓÐÒ»¸ö̼Ô×Ó£¬£¨CH3CH2£©2CHCOOHµÄ¼üÏßʽ£º
£¬¹Ê´ð°¸Îª£º
£»
£¨2£©¸ù¾ÝÒÒÏ©ÊÇÆ½ÃæÐÍ·Ö×Ó£¬
¿É¿´×öÒÒÏ©ÖеÄËĸöÇâÔ×Ó±»¼×»ùÈ¡´ú£¬¹Ê½á¹¹¼òʽΪ
£¬¹Ê´ð°¸Îª£º
£»
£¨3£©ºÏ³ÉÏËÎ¬ËØÏõËáõ¥µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
£¬¹Ê´ð°¸Îª£º
£»
£¨4£©ÇâÆøÍêȫȼÉÕÉú³ÉË®ÕôÆøÊÇ·ÅÈÈ·´Ó¦£¬ËùÒÔ»¯Ñ§·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£¬ÉèÇâÆøÖÐ1molH-H¼ü¶ÏÁÑʱÎüÊÕÈÈÁ¿ÎªK£¬¸ù¾Ý·½³Ìʽ£º2H2+O2
2H2O£¬Ôò£º4×121kJ=463kJ×4-£¨2K+496kJ£©£¬½âµÃK=436KJ£¬¹Ê´ð°¸Îª£º436KJ£»
µãÆÀ£º±¾Ì⿼²é¼üÏßʽ¡¢½á¹¹¼òʽ¡¢»¯Ñ§·½³Ìʽ¡¢·´Ó¦ÈȼÆËãµÈ£¬ÄѶȲ»´ó£¬×¢Ò⻯ѧ·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£®
£¨2£©¸ù¾ÝÒÒÏ©ÊÇÆ½ÃæÐÍ·Ö×Ó½âÌ⣻
£¨3£©õ¥»¯·´Ó¦µÄÔÀíÊÇËãÍÑôÇ»ù´¼ÍÑÇ⣻
£¨4£©»¯Ñ§·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£®
½â´ð£º½â£º£¨1£©¼üÏßʽÖÐËùÓйյãºÍ¶Ëµã¶¼ÓÐÒ»¸ö̼Ô×Ó£¬£¨CH3CH2£©2CHCOOHµÄ¼üÏßʽ£º
£¨2£©¸ù¾ÝÒÒÏ©ÊÇÆ½ÃæÐÍ·Ö×Ó£¬
£¨3£©ºÏ³ÉÏËÎ¬ËØÏõËáõ¥µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
£¨4£©ÇâÆøÍêȫȼÉÕÉú³ÉË®ÕôÆøÊÇ·ÅÈÈ·´Ó¦£¬ËùÒÔ»¯Ñ§·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£¬ÉèÇâÆøÖÐ1molH-H¼ü¶ÏÁÑʱÎüÊÕÈÈÁ¿ÎªK£¬¸ù¾Ý·½³Ìʽ£º2H2+O2
µãÆÀ£º±¾Ì⿼²é¼üÏßʽ¡¢½á¹¹¼òʽ¡¢»¯Ñ§·½³Ìʽ¡¢·´Ó¦ÈȼÆËãµÈ£¬ÄѶȲ»´ó£¬×¢Ò⻯ѧ·´Ó¦·Å³öµÄÈÈÁ¿=мüÉú³ÉÊͷŵÄÄÜÁ¿-¾É¼ü¶ÏÁÑÎüÊÕµÄÄÜÁ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿