ÌâÄ¿ÄÚÈÝ
19£®µª»¯Åð£¨BN£©±»³ÆÎªÒ»ÖÖ¡°ÓîÖæÊ±´úµÄ²ÄÁÏ¡±£¬¾ßÓкܴóµÄÓ²¶È£®£¨1£©»ù̬ÅðÔ×ÓÓÐ1¸öδ³É¶Ôµç×Ó£¬µªÀë×ӵĵç×ÓÅŲ¼Ê½Îª1s22s22p6£®
£¨2£©²¿·ÖÅðµÄ»¯ºÏÎïÓÐÒÔÏÂת»¯£ºBNH6$¡ú_{¢Ù}^{-4H}$HB¡ÔNH$¡ú_{¢Ú}^{180¡«190¡æ}$B3N3H6
ÔòÏÂÁÐÐðÊöÕýÈ·µÄÊÇBC£¨ÌîÐòºÅ£©£»
A£®B3N3H6Ë׳ÆÎÞ»ú±½£¬µ«²»ÊÇÆ½Ãæ·Ö×Ó
B£®BNH6ÓëÒÒÍéÊǵȵç×ÓÌå
C£®HB¡ÔNHÖеÄÅðÔ×Ó¡¢µªÔ×ÓµÄÔÓ»¯ÀàÐÍÏàͬ
D£®Åð¡¢µª¡¢ÑõÈýÔªËØµÄµÚÒ»µçÀëÄܱȽϣºB£¼N£¼O
£¨3£©Í¼µÄ¾§Ìå½á¹¹ÖУ¬ºÚÇò°×Çò·Ö±ð´ú±í²»Í¬µÄÔ×Ó¡¢Àë×Ó»ò·Ö×Ó£¬Ôòͼ1µÄ¾§°ûÖк¬ÓеÄÁ£×Ó×ÜÊýΪ5£»Í¼2Öеİ×ÇòµÄÅäλÊýÊÇ8£®
£¨4£©ÒÑ֪ͼ3¡¢4¾ù±íʾBN¾§ÌåµÄ½á¹¹£¬ÖƱ¸µª»¯ÅðµÄÔÀíΪ£ºBCl3+2NH3¨TBN+2HCl+NH4Cl£¬µ±¸Ã·´Ó¦ÖÐÓÐ1mol BNÉú³Éʱ£¬Ôò·´Ó¦ÖпÉÐγÉ2molÅäλ¼ü£¬±È½Ïµª»¯Åð¾§ÌåÓë¾§Ìå¹èµÄ·Ðµã¸ßµÍ²¢½âÊÍÔÒòµªÅð¼üµÄ¼ü³¤±È¹è¹è¼üµÄ¼ü³¤¶Ì£¬¼üÄܱȹè¹è¼üµÄ¼üÄÜ´ó£®
·ÖÎö £¨1£©BÔ×ÓºËÍâµç×ÓÅŲ¼Îª1s22s22p1£»N3-Àë×ÓºËÍâµç×ÓÊýΪ10£¬¸ù¾ÝÄÜÁ¿×îµÍÔÀíÊéд£»
£¨2£©A£®B3N3H6Óë±½µÄ½á¹¹ÏàËÆ£»
B£®Ô×Ó×ÜÊýÏàͬ¡¢¼Ûµç×Ó×ÜÊýÏàͬ£¨»òµç×Ó×ÜÊýÏàͬ£©µÄ΢Á£»¥ÎªµÈµç×ÓÌ壻
C£®HB¡ÔNHÖеÄÅðÔ×Ó¡¢µªÔ×Ó¾ùÐγÉ2¸ö¦Ò¼ü£¬Ã»Óй¶Եç×Ó£¬ÔÓ»¯¹ìµÀÊýÄ¿Ïàͬ£»
D£®Í¬ÖÜÆÚËæÔ×ÓÐòÊýÔö´ó£¬µÚÒ»µçÀëÄܳÊÔö´óÇ÷ÊÆ£¬µ«NÔªËØÔ×Ó2pÄܼ¶ÈÝÄÉ3¸öµç×Ó£¬ÄÜÁ¿½ÏµÍ£¬µÚÒ»µçÀëÄܸßÓÚͬÖÜÆÚÏàÁÚÔªËØ£»
£¨3£©ÀûÓþù̯·¨¼ÆËãͼ1µÄ¾§°ûÖк¬ÓеÄÁ£×Ó×ÜÊý£»Óë°×É«Çò×î½üµÄºÚÉ«Çò´¦ÓÚÌåÐÄλÖã¬Ã¿¸ö¶¥µã°×É«ÇòΪ8¸ö¾§°û¹²Óã»
£¨4£©ÓÉͼ¿ÉÖª£¬BÔ×ÓÓëNÔ×ÓÖ®¼ä4¸ö¹²¼Û¼ü£¬ÆäÖÐÒ»¸öΪÅäλ¼ü£¬Éú³É1molBNʱ£¬µÃµ½1molNH4Cl£¬1¸ö笠ùÀë×ÓÖÐÒ²º¬ÓÐ1¸öÅäλ¼ü£»
µª»¯ÅðÓë¾§Ìå¹è¾ùΪÔ×Ó¾§Ì壬¼ü³¤Ô½¶Ì£¬¼üÄÜÔ½´ó£¬¾§ÌåÈÛµãÔ½¸ß£®
½â´ð ½â£º£¨1£©BÔ×ÓºËÍâµç×ÓÅŲ¼Îª1s22s22p1£¬2pÄܼ¶µÄ1¸öµç×ÓΪδ³É¶Ôµç×Ó£»N3-Àë×ÓºËÍâµç×ÓÊýΪ10£¬ºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p6£¬
¹Ê´ð°¸Îª£º1£»1s22s22p6£»
£¨2£©A£®B3N3H6Ó뱽ΪµÈµç×ÓÌ壬½á¹¹ÏàËÆ£¬ÎªÆ½Ãæ½á¹¹£¬¹ÊA´íÎó£»
B£®BNH6ÓëÒÒÍéÊÇÔ×Ó×ÜÊýÏàͬ¡¢µç×Ó×ÜÊýÏàͬ£¬¶þÕß»¥ÎªµÈµç×ÓÌ壬¹ÊBÕýÈ·£»
C£®HB¡ÔNHÖеÄÅðÔ×Ó¡¢µªÔ×Ó¾ùÐγÉ2¸ö¦Ò¼ü£¬Ã»Óй¶Եç×Ó£¬ÔÓ»¯¹ìµÀÊýÄ¿¾ùΪ2£¬ÔÓ»¯·½Ê½spÔÓ»¯£¬¹ÊCÕýÈ·£»
D£®Í¬ÖÜÆÚËæÔ×ÓÐòÊýÔö´ó£¬µÚÒ»µçÀëÄܳÊÔö´óÇ÷ÊÆ£¬µ«NÔªËØÔ×Ó2pÄܼ¶ÈÝÄÉ3¸öµç×Ó£¬ÄÜÁ¿½ÏµÍ£¬µÚÒ»µçÀëÄܸßÓÚͬÖÜÆÚÏàÁÚÔªËØ£¬¹ÊµÚÒ»µçÀëÄÜB£¼O£¼N£¬¹ÊD´íÎó£¬
¹ÊÑ¡£ºBC£»
£¨3£©Í¼1µÄ¾§°ûÖк¬ÓеÄÁ£×Ó×ÜÊýΪ1+8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=5£»Óë°×É«Çò×î½üµÄºÚÉ«Çò´¦ÓÚÌåÐÄλÖã¬Ã¿¸ö¶¥µã°×É«ÇòΪ8¸ö¾§°û¹²Ó㬹ʰ×É«ÇòµÄÅäλÊýΪ8£¬¹Ê´ð°¸Îª£º5£»8£»
£¨4£©ÓÉͼ¿ÉÖª£¬BÔ×ÓÓëNÔ×ÓÖ®¼ä4¸ö¹²¼Û¼ü£¬ÆäÖÐÒ»¸öΪÅäλ¼ü£¬Éú³É1molBNʱ£¬ÐγÉ1molÅäλ¼ü£¬Í¬Ê±µÃµ½1molNH4Cl£¬1¸ö笠ùÀë×ÓÖÐÒ²º¬ÓÐ1¸öÅäλ¼ü£¬¹ÊÐγÉÅäλ¼üΪ2mol£¬
µª»¯ÅðÓë¾§Ìå¹è¾ùΪÔ×Ó¾§Ì壬SiÔ×Ó°ë¾¶´óÓÚBÔ×Ó¡¢NÔ×Ó°ë¾¶£¬Si-Si¼üµÄ¼ü³¤´óÓÚB-N¼üµÄ¼ü³¤£¬¹ÊB-N¼üµÄ¼üÄܱÈSi-Si¼üµÄ¼üÄÜ´ó£¬Ôòµª»¯Åð¾§ÌåµÄÈÛµã±È¾§Ìå¹èµÄ¸ß£¬
¹Ê´ð°¸Îª£º2£»µªÅð¼üµÄ¼ü³¤±È¹è¹è¼üµÄ¼ü³¤¶Ì£¬¼üÄܱȹè¹è¼üµÄ¼üÄÜ´ó£®
µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹµÄ¿¼²é£¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢ÔÓ»¯·½Ê½¡¢µÈµç×ÓÌå¡¢µçÀëÄÜ¡¢¾§ÌåÈ۷еã±È½ÏµÈ£¬£¨3£©Öа×É«ÇòÅäλÊýΪÒ×´íµã£¬Ñ§ÉúÈÝÒ×ÈÏΪ¶¥µãºÚÉ«ÇòÓë°×É«Çò×î½ü£¬ÄѶÈÖеȣ®
| A£® | ÂÈÆø | B£® | µâË® | C£® | ÂÈ»¯ÄÆÈÜÒº | D£® | äåË® |
| A£® | ÔªËØ·Ç½ðÊôÐÔ£ºZ£¼X£¼Y | |
| B£® | Ô×Ó°ë¾¶£ºW£¾Z£¾Y | |
| C£® | 0.1mol/LÈÜÒºpH£ºX2Z£¼XW | |
| D£® | Z2W2Öи÷Ô×Ó¶¼´ïµ½Îȶ¨½á¹¹£¬Æäµç×ÓʽÊÇ |
| A£® | bµç¼«Ó¦¸Ã½ÓµçÔ´µÄ¸º¼« | |
| B£® | ×°ÖÃÖÐËùÓÃÀë×Ó½»»»Ä¤ÎªÒõÀë×Ó½»»»Ä¤ | |
| C£® | µç·ÖÐÃ¿×ªÒÆ1mole-ÏûºÄSO2µÄÌå»ýΪ11.2L | |
| D£® | aµç¼«µÄµç¼«·´Ó¦Ê½Îª£º2HSO3-+2e-+2H+¨TS2O42-+2H2O |
| A£® | Èô Z Ϊ±¥ºÍʳÑÎË®£¬Ôò X ÊÇÒõ¼« | |
| B£® | Èô Z Ϊ±¥ºÍʳÑÎË®£¬Ôò¼îÔÚ X ¸½½üÉú³É | |
| C£® | Èô Z ΪÂÈ»¯ÍÈÜÒº£¬Y ¸½½üÄܵõ½ÂÈÆø | |
| D£® | Èô Z ΪÂÈ»¯ÍÈÜÒº£¬X ¸½½ü·¢ÉúÑõ»¯·´Ó¦ |
| A£® | ÁÁ¾ú¼×ËØµÄ·Ö×ÓʽΪC12H12O5 | |
| B£® | 1molÁÁ¾ú¼×ËØ×î¶àÄܺÍ2molNaOH·´Ó¦ | |
| C£® | 1molÁÁ¾ú¼×ËØ×î¶àÄܺÍ4 molH2·¢Éú¼Ó³É·´Ó¦ | |
| D£® | ÁÁ¾ú¼×ËØÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔÓëÒÒËá·¢Éúõ¥»¯·´Ó¦ |
| A£® | ¡°±¬ÖñÉùÖгý¾ÉË꣬´º·çËÍůÈëÍÀËÕ£®¡±±¬Öñ±¬Õ¨·¢ÉúµÄÊǷֽⷴӦ | |
| B£® | ¡°¸ÊÖ®Èç⡱˵Ã÷ÌÇÀà¾ùÓÐÌðζ | |
| C£® | ¡°Óñ²»×Á²»³ÉÆ÷¡±£¬¡°°ÙÁ¶·½Äܳɸ֡±·¢ÉúµÄ¾ùΪ»¯Ñ§±ä»¯ | |
| D£® | ¡°ºöÎź£ÉÏÓÐÏÉɽ£¬É½ÔÚÐéÎÞçÎ翼䡱µÄº£ÊÐò×Â¥ÊÇÒ»ÖÖ×ÔÈ»ÏÖÏó£¬Ó뽺Ìå֪ʶÓÐ¹Ø |
| A£® | Öк͵ÈÌå»ý¡¢µÈpHµÄCH3COOHÈÜÒººÍHCNÈÜÒºÏûºÄNaOHµÄÁ¿Ç°ÕßСÓÚºóÕß | |
| B£® | ³£ÎÂÏ£¬µÈŨ¶ÈCH3COONaÈÜÒºµÄpH´óÓÚNaCNÈÜÒºµÄpH | |
| C£® | ³£ÎÂÏ£¬µÈÌå»ý¡¢µÈŨ¶ÈCH3COONaÈÜÒºµÄÀë×Ó×ÜÊýµÈÓÚNaCNÈÜÒºµÄÀë×Ó×ÜÊý | |
| D£® | ·´Ó¦CH3COOH+CN-?HCN+CH3COO-µÄ»¯Ñ§Æ½ºâ³£ÊýΪ2.8¡Á10-5 |
| A£® | 22.4LÂÈÆøÓë×ãÁ¿Ã¾·Û³ä·Ö·´Ó¦ºó£¬×ªÒƵĵç×ÓÊýΪ2NA | |
| B£® | ³£ÎÂÏ£¬1L0.5mo1•L-1 FeCl3ÈÜÒºÖк¬ÓеÄFe3+ÊýĿһ¶¨Ð¡ÓÚ0.5NA | |
| C£® | 12gʯīÖк¬ÓÐC-C¹²¼Û¼üÊýΪ1.5NA | |
| D£® | 28gÓÉÒÒÏ©ºÍ»·¶¡Í飨C4H8£©×é³ÉµÄ»ìºÏÆøÌåÖк¬ÓеÄ̼Ô×ÓÊýΪ2NA |