ÌâÄ¿ÄÚÈÝ
ÒÑÖªÓлúÎï¼×¡¢ÒÒ¡¢±ûÓÐÈçÏÂÐÅÏ¢£º
¾Ý´ËÍƶϣº
£¨1£©¼×µÄ·Ö×ÓʽΪ¡¡¡¡£¬Èô¼×·Ö×ÓÖÐÓÐ2¸öÇâÔ×Ó±»FÔ×ÓÈ¡´ú£¬ËùµÃµÄÓлú²úÎï¿ÉÄÜÓС¡¡¡¡¡¡¡ÖÖ¡£
£¨2£©ÒÒÊÇÐÔÄÜÓÅÁ¼µÄ»·±£²úÆ·£¬¿É´úÌæijЩÆÆ»µ³ôÑõ²ãµÄ·úÀû°º²úÆ·ÓÃ×÷ÖÆÀä¼Á¡£Æä·Ö×ÓÖÐC¡¢H¡¢FµÄÔ×Ó¸öÊýÖ®±ÈΪ1¡Ã2¡Ã2£¬ÔòÒҵĽṹ¼òʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ÏÂÁйØÓÚÒÒµÄÐðÊöÖÐÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡¡£
A. Æä·Ö×Ó¹¹ÐÍΪÕýËÄÃæÌåÐÍ B. ËüÄÜÓëäåË®·¢Éú·´Ó¦¶øÍÊÉ«
C. 1 molÒÒ×î¶àÄÜÓë1 mol F2·¢ÉúÈ¡´ú·´Ó¦ D. ËüûÓÐͬ·ÖÒì¹¹
£¨3£©½«¼×¡¢ÒÒ°´ÎïÖʵÄÁ¿Ö®±È1¡Ã1»ìºÏ£¬ËùµÃ»ìºÏÎïµÄƽ¾ùĦ¶ûÖÊÁ¿µÈÓÚ±ûµÄĦ¶ûÖÊÁ¿£¬µ«±û·Ö×Ó²»´æÔÚͬ·ÖÒì¹¹Ì壬Ôò±ûµÄ·Ö×ÓʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡£
| ¼× | ÒÒ | ±û |
Ëùº¬ÔªËØ | C¡¢H | C¡¢H¡¢F | C¡¢H¡¢F |
Ëùº¬µç×ÓÊý | 26 | | |
½á¹¹Ìصã | ±¥ºÍÓлúÎï | | |
£¨1£©¼×µÄ·Ö×ÓʽΪ¡¡¡¡£¬Èô¼×·Ö×ÓÖÐÓÐ2¸öÇâÔ×Ó±»FÔ×ÓÈ¡´ú£¬ËùµÃµÄÓлú²úÎï¿ÉÄÜÓС¡¡¡¡¡¡¡ÖÖ¡£
£¨2£©ÒÒÊÇÐÔÄÜÓÅÁ¼µÄ»·±£²úÆ·£¬¿É´úÌæijЩÆÆ»µ³ôÑõ²ãµÄ·úÀû°º²úÆ·ÓÃ×÷ÖÆÀä¼Á¡£Æä·Ö×ÓÖÐC¡¢H¡¢FµÄÔ×Ó¸öÊýÖ®±ÈΪ1¡Ã2¡Ã2£¬ÔòÒҵĽṹ¼òʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ÏÂÁйØÓÚÒÒµÄÐðÊöÖÐÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡¡£
A. Æä·Ö×Ó¹¹ÐÍΪÕýËÄÃæÌåÐÍ B. ËüÄÜÓëäåË®·¢Éú·´Ó¦¶øÍÊÉ«
C. 1 molÒÒ×î¶àÄÜÓë1 mol F2·¢ÉúÈ¡´ú·´Ó¦ D. ËüûÓÐͬ·ÖÒì¹¹
£¨3£©½«¼×¡¢ÒÒ°´ÎïÖʵÄÁ¿Ö®±È1¡Ã1»ìºÏ£¬ËùµÃ»ìºÏÎïµÄƽ¾ùĦ¶ûÖÊÁ¿µÈÓÚ±ûµÄĦ¶ûÖÊÁ¿£¬µ«±û·Ö×Ó²»´æÔÚͬ·ÖÒì¹¹Ì壬Ôò±ûµÄ·Ö×ÓʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨8·Ö£©£¨1£©C3H8£¨1·Ö£©£»4£¨2·Ö£©
£¨2£©CH2F2£¨1·Ö£©£»D£¨2·Ö£© £¨3£©C2H5F£¨2·Ö£©
£¨2£©CH2F2£¨1·Ö£©£»D£¨2·Ö£© £¨3£©C2H5F£¨2·Ö£©
ÊÔÌâ·ÖÎö£º£¨1£©¼×ÊDZ¥ºÍµÄÓлúÎÔòÂú×ãÍéÌþµÄͨʽCnH2n£«2¡£ËùÒÔ¸ù¾ÝÓÐ6n£«2n£«2£½26£¬½âµÃn£½3£¬Ôò¼×µÄ·Ö×ÓʽΪC3H8¡£Èô¼×·Ö×ÓÖÐÓÐ2¸öÇâÔ×Ó±»FÔ×ÓÈ¡´ú£¬ËùµÃµÄÓлú²úÎï¿ÉÄÜÓÐ4ÖÖ£¬·Ö±ðÊÇCH3CHFCH2F¡¢CH2CH2CH2F¡¢CHF2CH2CH3¡¢CH3CF2CH3¡£
£¨2£©·Ö×ÓÖÐC¡¢H¡¢FµÄÔ×Ó¸öÊýÖ®±ÈΪ1¡Ã2¡Ã2£¬ÔòÒҵĽṹ¼òʽΪCH2F2¡£ÒÒ¿ÉÒÔ¿´×÷ÊǼ×Íé·Ö×ÓÖеÄ2¸öÇâÔ×Ó±»FÔ×Ó´úÌ棬ËùÒÔÆä·Ö×Ó¹¹ÐÍΪËÄÃæÌåÐÍ£¬µ«²»ÊÇÕýËÄÃæÌåÐÍ£¬A²»ÕýÈ·£»Ã»ÓÐ̼̼˫¼ü£¬ºÍäåË®²»·´Ó¦£¬B²»ÕýÈ·£»1 molÒÒ×î¶àÄÜÓë2 mol F2·¢ÉúÈ¡´ú·´Ó¦£¬C²»ÕýÈ·£»ÓÉÓÚ¼×ÍéÊÇÕýËÄÃæÌåÐͽṹ£¬ËùÒԸû¯ºÏÎï²»´æÔÚͬ·ÖÒì¹¹Ì壬´ð°¸Ñ¡D¡£
£¨3£©¼×¡¢ÒÒ°´ÎïÖʵÄÁ¿Ö®±È1¡Ã1»ìºÏ£¬Ôò»ìºÏÎïµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ¡£ÓÉÓÚ±ûµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ò²ÊÇ48£¬ÇÒ±û²»´æÔÚͬ·ÖÒì¹¹Ì壬Ôò±ûµÄ»¯Ñ§Ê½ÊÇC2H5F¡£
µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâÉè¼ÆÐÂÓ±£¬»ù´¡ÐÔÇ¿£¬²àÖضÔѧÉú»ù´¡ÖªÊ¶µÄ¼ìÑéºÍѵÁ·¡£Ö¼ÔÚÅàÑøѧÉú·ÖÎö¡¢¹éÄÉ¡¢×ܽáÎÊÌâµÄÄÜÁ¦£¬ÓÐÀûÓÚÅàÑøѧÉúµÄÂß¼ÍÆÀíÄÜÁ¦ºÍ³éÏó˼άÄÜÁ¦¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿