ÌâÄ¿ÄÚÈÝ

20£®£¨1£©¼×»ùµÄµç×Óʽ
£¨2£©µçÊ¯ÆøµÄ½á¹¹Ê½H-C¡ÔC-H
£¨3£©Ïà¶Ô·Ö×ÓÖÊÁ¿Îª72Çҷеã×îµÍµÄÍéÌþµÄ½á¹¹¼òʽC£¨CH3£©4
£¨4£©°´ÏµÍ³ÃüÃû·¨ÃüÃû£®ÓлúÎïCH3CH£¨C2H5£©CH£¨CH3£©2µÄÃû³ÆÊÇ2£¬3-¶þ¼×»ùÎìÍ飮
£¨5£©ÓëH2¼Ó³ÉÉú³É2£¬5-¶þ¼×»ù¼ºÍéµÄȲÌþµÄϵͳÃüÃû
£¨6£©µÄϵͳÃüÃû4-¼×»ù-2-ÒÒ»ù-1-ÎìÏ©
£¨7£©Ð´³öÏÂÁи÷ÖÖÓлúÎïµÄ½á¹¹¼òʽ£®
¢Ù2£¬3-¶þ¼×»ù-4-ÒÒ»ùÒÑÍ飮
¢ÚÖ§Á´Ö»ÓÐÒ»¸öÒÒ»ùÇÒʽÁ¿×îСµÄÍéÌþ£®

·ÖÎö £¨1£©¼×»ùÖк¬ÓÐ3¸ö̼Çâ¼ü£¬Ì¼Ô­×Ó×îÍâ²ãΪ7¸öµç×Ó£¬¾Ý´Ëд³ö¼×»ùµÄµç×Óʽ£»
£¨2£©µçÊ¯ÆøÎªÒÒȲ£¬½á¹¹Ê½ÖÐÌåÏÖ̼̼Èý¼ü¡¢µ¥¼ü£»
£¨3£©¸ù¾ÝÍéÌþµÄͨʽ¼ÆËã³ö·Ö×Óʽ£¬ÔÙ¸ù¾ÝÖ§Á´Ô½¶à£¬·ÐµãÔ½µÍд³ö¸ÃÍéÌþµÄ½á¹¹¼òʽ£»
£¨4£©¸ÃÓлúÎïΪÍéÌþ£¬¸ù¾ÝÍéÌþµÄÃüÃûÔ­Ôò¶Ô¸ÃÓлúÎï½øÐÐÃüÃû£»
£¨5£©¸ù¾ÝÍéÌþ2£¬5-¶þ¼×»ù¼ºÍéµÄ̼¼Ü£¬ÔÚ¸ÃÍéÌþµÄ̼¼ÜÉÏÌíÉÏ̼̼Èý¼ü¼´¿É£»
£¨6£©Ñ¡º¬Ë«¼üµÄ×̼Á´ÎªÖ÷Á´£®
£¨7£©¢ÙÍéÌþÃüÃûʱ£¬ÒªÑ¡Ôñ×µÄ̼Á´ÎªÖ÷Á´£¬´ÓÀëÖ§Á´½üµÄÒ»¶Ë¸øÖ÷Á´ÉÏ̼ԭ×Ó½øÐбàºÅ¸ù¾ÝÍéÌþµÄÃüÃûÔ­Ôòд³ö¸ÃÍéÌþµÄ½á¹¹¼òʽ£»
¢ÚÍéÌþÖк¬ÓÐÈ¡´ú»ùÒÒ»ù£¬ÔòÖ÷Á´ÖÁÉÙº¬ÓÐ5¸öCÔ­×Ó£¬¾Ý´Ëд³öÂú×ãÌõ¼þµÄÍéÌþµÄ½á¹¹¼òʽ£®

½â´ð ½â£º£¨1£©¼×»ùÖÐ̼ԭ×Ó×îÍâ²ãΪ7¸öµç×Ó£¬¼×»ùµÄµç×ÓʽΪ£º£¬
¹Ê´ð°¸Îª£º£®
£¨2£©µçÊ¯ÆøÎªÒÒȲ£¬ÒÒȲµÄ½á¹¹¼òʽΪH-C¡ÔC-H£¬
¹Ê´ð°¸Îª£ºH-C¡ÔC-H£»
£¨3£©ÉèÍéÌþµÄ·Ö×ÓʽΪCxH£¨2x+2£©£¬
Ôò14x+2=72£¬½âµÃx=5£¬
ËùÒÔ¸ÃÍéÌþµÄ·Ö×ÓʽΪC5H12£¬·Ö×ÓʽΪC5H12µÄͬ·ÖÒì¹¹ÌåÓÐÖ÷Á´ÓÐ5¸ö̼ԭ×ӵģºCH3CH2CH2CH2CH3£¬
Ö÷Á´ÓÐ4¸ö̼ԭ×ӵģºCH3CH£¨CH3£©CH2CH3£¬
Ö÷Á´ÓÐ3¸ö̼ԭ×ӵģºC£¨CH3£©4£»Ö§Á´Ô½¶à£¬·ÐµãÔ½µÍ£¬ÆäÖÐC£¨CH3£©4µÄ·Ðµã×îµÍ£¬
¹Ê´ð°¸Îª£ºC£¨CH3£©4£»
£¨4£©CH3CH£¨C2H5£©CH£¨CH3£©2£¬×µÄ̼Á´º¬ÓÐ5¸öC£¬³ÆÎªÎìÍ飬±àºÅ´ÓÓұ߿ªÊ¼Âú×ãÖ§Á´±àºÅÖ®ºÍ×îС£¬ÔÚ2¡¢3ºÅC¸÷ÓÐÒ»¸ö¼×»ù£¬¸ÃÓлúÎïÃüÃûΪ£º2£¬3-¶þ¼×»ùÎìÍ飬
¹Ê´ð°¸Îª£º2£¬3-¶þ¼×»ùÎìÍ飻
£¨5£©2£¬5-¶þ¼×»ù¼ºÍéµÄ̼¼ÜΪ£ºC-C£¨C£©-C-C-C£¨C£©-C£¬ÔÚ¸Ã̼¼ÜÉÏÌí¼Ó̼̼Èý¼ü£¬¿ÉÒԵõ½È²Ìþ£¬¸ÃȲÌþµÄ½á¹¹¼òʽΪ£º£¬Ãû³ÆÎª2£¬5-¶þ¼×»ù-3-¼ºÈ²£¬
¹Ê´ð°¸Îª£º2£¬5-¶þ¼×»ù-3-¼ºÈ²£»
£¨6£©Ñ¡º¬Ë«¼üµÄ×̼Á´ÎªÖ÷Á´£¬µÄϵͳÃüÃû£º4-¼×»ù-2-ÒÒ»ù-1-ÎìÏ©£¬
¹Ê´ð°¸Îª£º4-¼×»ù-2-ÒÒ»ù-1-ÎìÏ©£»
£¨7£©¢Ù2£¬3-¶þ¼×»ù-4-ÒÒ»ùÒÑÍ飺Ö÷Á´Îª¼ºÍ飬ÔÚ2¡¢3ºÅC¸÷º¬ÓÐ1¸ö¼×»ù£¬ÔÚ4ºÅCº¬ÓÐ1¸öÒÒ»ù£¬¸ÃÓлúÎïµÄ½á¹¹¼òʽΪ£º£¬
¹Ê´ð°¸Îª£º£»
¢Ú²ÉÓÃÖªÊ¶Ç¨ÒÆµÄ·½·¨½â´ð£¬¸ÃÍéÌþÏ൱ÓÚ¼×ÍéÖеÄÇâÔ­×Ó±»Ìþ»ùÈ¡´ú£¬Èç¹ûÓÐÒÒ»ù£¬Ö÷Á´ÉÏ̼ԭ×Ó×îÉÙÓÐ5¸ö£¬ËùÒÔ¸ÃÌþÏ൱ÓÚ¼×ÍéÖеÄ3¸öÇâÔ­×Ó±»ÒÒ»ùÈ¡´ú£¬¹Ê¸ÃÌþµÄ½á¹¹¼òʽ
¹Ê´ð°¸Îª£º£®

µãÆÀ ±¾Ì⿼²éÁ˵ç×ÓʽµÄÊéд¡¢ÓлúÎï½á¹¹Ê½µÄÊéд¡¢³£¼ûÓлúÎï·Ö×Óʽȷ¶¨ÒÔ¼°ÃüÃûµÈ£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕµç×ÓʽµÄ¸ÅÄî¼°Êéд·½·¨£¬Ã÷È·ÓлúÎï½á¹¹ÓëÐÔÖÊ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø