ÌâÄ¿ÄÚÈÝ
£¨1£©BCl3ºÍNCl3ÖÐÐÄÔ×ÓµÄÔÓ»¯·½Ê½·Ö±ðΪ ºÍ £®µÚÒ»µçÀëÄܽéÓÚB¡¢NÖ®¼äµÄµÚ¶þÖÜÆÚÔªËØÓÐ ÖÖ£®
£¨2£©ÈôBCl3ÓëXYmͨ¹ýBÔ×ÓÓëXÔ×Ó¼äµÄÅäλ½¡½áºÏÐγÉÅäºÏÎÔò¸ÃÅäºÏÎïÖÐÌṩ¹Â¶Ôµç×ÓµÄÔ×ÓÊÇ £®
£¨3£©BF3ÓëÒ»¶¨Á¿Ë®Ðγɣ¨H2O£©2?BF3¾§ÌåQ£¬QÔÚÒ»¶¨Ìõ¼þÏ¿Éת»¯ÎªR£º

¢Ù¾§ÌåQÖи÷ÖÖ΢Á£¼äµÄ×÷ÓÃÁ¦²»Éæ¼° £¨ÌîÐòºÅ£©£®
a£®Àë×Ó¼ü b£®¹²¼Û¼ü c£®Åäλ¼ü d£®Çâ¼üe£®·¶µÂ»ªÁ¦
¢ÚRÖÐÑôÀë×ӵĿռ乹ÐÍΪ £¬ÒõÀë×ÓµÄÖÐÐÄÔ×Ó¹ìµÀ²ÉÓà ÔÓ»¯£®
£¨2£©ÈôBCl3ÓëXYmͨ¹ýBÔ×ÓÓëXÔ×Ó¼äµÄÅäλ½¡½áºÏÐγÉÅäºÏÎÔò¸ÃÅäºÏÎïÖÐÌṩ¹Â¶Ôµç×ÓµÄÔ×ÓÊÇ
£¨3£©BF3ÓëÒ»¶¨Á¿Ë®Ðγɣ¨H2O£©2?BF3¾§ÌåQ£¬QÔÚÒ»¶¨Ìõ¼þÏ¿Éת»¯ÎªR£º
¢Ù¾§ÌåQÖи÷ÖÖ΢Á£¼äµÄ×÷ÓÃÁ¦²»Éæ¼°
a£®Àë×Ó¼ü b£®¹²¼Û¼ü c£®Åäλ¼ü d£®Çâ¼üe£®·¶µÂ»ªÁ¦
¢ÚRÖÐÑôÀë×ӵĿռ乹ÐÍΪ
¿¼µã£ºÔ×Ó¹ìµÀÔÓ»¯·½Ê½¼°ÔÓ»¯ÀàÐÍÅжÏ,Åжϼòµ¥·Ö×Ó»òÀë×ӵĹ¹ÐÍ,ÅäºÏÎïµÄ³É¼üÇé¿ö
רÌ⣺»¯Ñ§¼üÓë¾§Ìå½á¹¹
·ÖÎö£º£¨1£©¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨Ô×ÓÔÓ»¯·½Ê½£¬Í¬Ò»ÖÜÆÚÔªËØÖУ¬ÔªËصÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËØµÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£»
£¨2£©º¬Óйµç×ӶԺͺ¬ÓпչìµÀµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬BÔ×ÓÖк¬ÓпչìµÀ£»
£¨3£©¢Ù·Ç½ðÊôÔªËØÔ×ÓÖ®¼äÒ×Ðγɹ²¼Û¼ü£¬º¬ÓпչìµÀµÄÔ×Ӻͺ¬Óйµç×Ó¶ÔµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬·Ö×ÓÖ®¼ä´æÔÚ·¶µÂ»ªÁ¦£¬Ë®·Ö×ÓÖеÄOÔ×ÓºÍÆäËü·Ö×ÓÖеÄHÔ×ÓÒ×ÐγÉÇâ¼ü£»
¢Ú¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨H3O+¿Õ¼ä¹¹ÐÍ¡¢ÒõÀë×ÓÖÐÖÐÐÄÔ×ÓÔÓ»¯·½Ê½£®
£¨2£©º¬Óйµç×ӶԺͺ¬ÓпչìµÀµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬BÔ×ÓÖк¬ÓпչìµÀ£»
£¨3£©¢Ù·Ç½ðÊôÔªËØÔ×ÓÖ®¼äÒ×Ðγɹ²¼Û¼ü£¬º¬ÓпչìµÀµÄÔ×Ӻͺ¬Óйµç×Ó¶ÔµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬·Ö×ÓÖ®¼ä´æÔÚ·¶µÂ»ªÁ¦£¬Ë®·Ö×ÓÖеÄOÔ×ÓºÍÆäËü·Ö×ÓÖеÄHÔ×ÓÒ×ÐγÉÇâ¼ü£»
¢Ú¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨H3O+¿Õ¼ä¹¹ÐÍ¡¢ÒõÀë×ÓÖÐÖÐÐÄÔ×ÓÔÓ»¯·½Ê½£®
½â´ð£º
½â£º£¨1£©BCl3·Ö×ÓÖÐBÔ×Ó¼Û²ãµç×Ó¶Ô¸öÊý=3+
¡Á£¨3-3¡Á1£©=3ÇÒ²»º¬¹Âµç×Ó¶Ô£¬ËùÒÔBÔ×Ó²ÉÓÃsp2ÔÓ»¯£»NCl3ÖÐÖÐÐÄÔ×Ó¼Û²ãµç×Ó¶Ô¸öÊý3+
¡Á£¨5-3¡Á1£©=4ÇÒº¬ÓÐÒ»¸ö¹Âµç×Ó¶Ô£¬ËùÒÔNÔ×ÓµÄÔÓ»¯·½Ê½Îªsp3£»
ͬһÖÜÆÚÔªËØÖУ¬ÔªËصÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËØµÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£¬ËùÒÔµÚÒ»µçÀëÄܽéÓÚB¡¢NÖ®¼äµÄµÚ¶þÖÜÆÚÔªËØÓÐBe¡¢C¡¢OÁ½ÖÖÔªËØ£¬
¹Ê´ð°¸Îª£ºsp2£»sp3£»3£»
£¨2£©º¬Óйµç×ӶԺͺ¬ÓпչìµÀµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬BÔ×ÓÖк¬ÓпչìµÀ£¬ËùÒÔXÔ×ÓÖÐÌṩ¹Âµç×Ó¶Ô£¬¹Ê´ð°¸Îª£ºX£»
£¨3£©¢Ù·Ç½ðÊôÔªËØÔ×ÓÖ®¼äÒ×Ðγɹ²¼Û¼ü£¬BÔ×Óº¬ÓпչìµÀ¡¢OÔ×Óº¬Óйµç×Ó¶Ô£¬ËùÒÔBÔ×ÓºÍOÔ×ÓÖ®¼ä´æÔÚÅäλ¼ü£¬·Ö×ÓÖ®¼ä´æÔÚ·¶µÂ»ªÁ¦£¬Ë®·Ö×ÓÖеÄOÔ×ÓºÍÆäËü·Ö×ÓÖеÄHÔ×ÓÒ×ÐγÉÇâ¼ü£¬ËùÒÔ²»Éæ¼°µÄÊÇÀë×Ó¼ü£¬¹ÊÑ¡a£»
¢ÚH3O+ÖÐOÔ×Ó¼Û²ãµç×Ó¶Ô¸öÊý=3+
¡Á£¨6-1-3¡Á1£©=4ÇÒº¬ÓÐÒ»¸ö¹Âµç×Ó¶Ô£¬ËùÒÔΪÈý½Ç×¶Ðνṹ£¬ÒõÀë×ÓÖÐÖÐÐÄÔ×ÓBÔ×Óº¬ÓÐ4¸ö¦Ò¼üÇÒ²»º¬¹Âµç×Ó¶Ô£¬ËùÒÔBÔ×Ó²ÉÓÃsp3ÔÓ»¯·½Ê½£¬
¹Ê´ð°¸Îª£ºÈý½Ç×¶ÐΣ»sp3£®
| 1 |
| 2 |
| 1 |
| 2 |
ͬһÖÜÆÚÔªËØÖУ¬ÔªËصÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËØµÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£¬ËùÒÔµÚÒ»µçÀëÄܽéÓÚB¡¢NÖ®¼äµÄµÚ¶þÖÜÆÚÔªËØÓÐBe¡¢C¡¢OÁ½ÖÖÔªËØ£¬
¹Ê´ð°¸Îª£ºsp2£»sp3£»3£»
£¨2£©º¬Óйµç×ӶԺͺ¬ÓпչìµÀµÄÔ×ÓÖ®¼äÒ×ÐγÉÅäλ¼ü£¬BÔ×ÓÖк¬ÓпչìµÀ£¬ËùÒÔXÔ×ÓÖÐÌṩ¹Âµç×Ó¶Ô£¬¹Ê´ð°¸Îª£ºX£»
£¨3£©¢Ù·Ç½ðÊôÔªËØÔ×ÓÖ®¼äÒ×Ðγɹ²¼Û¼ü£¬BÔ×Óº¬ÓпչìµÀ¡¢OÔ×Óº¬Óйµç×Ó¶Ô£¬ËùÒÔBÔ×ÓºÍOÔ×ÓÖ®¼ä´æÔÚÅäλ¼ü£¬·Ö×ÓÖ®¼ä´æÔÚ·¶µÂ»ªÁ¦£¬Ë®·Ö×ÓÖеÄOÔ×ÓºÍÆäËü·Ö×ÓÖеÄHÔ×ÓÒ×ÐγÉÇâ¼ü£¬ËùÒÔ²»Éæ¼°µÄÊÇÀë×Ó¼ü£¬¹ÊÑ¡a£»
¢ÚH3O+ÖÐOÔ×Ó¼Û²ãµç×Ó¶Ô¸öÊý=3+
| 1 |
| 2 |
¹Ê´ð°¸Îª£ºÈý½Ç×¶ÐΣ»sp3£®
µãÆÀ£º±¾Ì⿼²éÁËÁ£×ӿռ乹Ð͵ÄÅжϡ¢Ô×ÓÔÓ»¯·½Ê½µÄÅжϡ¢µÚÒ»µçÀëÄÜ¡¢»¯Ñ§¼üµÈ֪ʶµã£¬ÕâЩ֪ʶµã¶¼ÊǸ߿¼¸ßƵµã£¬¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛ¡¢ÔªËØÖÜÆÚÂɵÈ֪ʶµãÀ´·ÖÎö½â´ð¼´¿É£¬×¢ÒâµÚÒ»µçÀëÄܵĹæÂɼ°Òì³£ÏÖÏó£¬ÎªÒ×´íµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢H2SO4µÄĦ¶ûÖÊÁ¿ÊÇ98g |
| B¡¢½«98gH2SO4ÈܽâÓÚ500mLË®ÖУ¬ËùµÃÈÜÒºÖÐÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ2mol/L |
| C¡¢µÈÖÊÁ¿µÄO2ºÍO3ÖÐËùº¬µÄÑõÔ×ÓÊýÏàͬ |
| D¡¢±ê×¼×´¿öÏ£¬1molÈκÎÎïÖÊÌå»ý¾ùΪ22.4L |
ÔÚ´ß»¯¼Á¸ßεÄÌõ¼þÏ£¬C3H8Äܹ»·¢Éú´ß»¯ÁÑ»¯£¬·´Ó¦·½³ÌʽÈçÏ£ºC3H8¡úC2H4+CH4£¬¸ù¾Ýϱí¼üÄÜÊý¾Ý£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| ¹²¼Û¼üÀàÐÍ | C-C | C=C | C-H |
| ¼üÄÜkJ/mol | 332 | 611 | 414 |
| A¡¢C3H8¡¢C2H4¡¢CH4»¥ÎªÍ¬ÏµÎï |
| B¡¢C-C±ÈC=C¸ü»îÆÃ |
| C¡¢Èô1 mol C3H8ÍêÈ«·´Ó¦£¬Äܹ»ÎüÊÕ53 kJµÄÈÈÁ¿ |
| D¡¢¿ÉÓÃËáÐÔ¸ßÃÌËá¼Ø³ýÈ¥»ìºÏÆøÌåÖеÄC2H4£¬µÃµ½´¿¾»µÄCH4 |