ÌâÄ¿ÄÚÈÝ
¡¾»¯Ñ§--Ñ¡ÐÞÎïÖʽṹÓëÐÔÖÊ¡¿µªÔªËØ¿ÉÐγɱ»¯Îï¡¢µþµª»¯Îï¼°ÂçºÏÎïµÈ£®
£¨1£©NF3¹¹ÐÍΪÈý½Ç׶Ì壬·Ðµã-129¡æ£»¿ÉÔÚÍ´ß»¯×÷ÓÃÏÂÓÉF2ºÍ¹ýÁ¿NH3·´Ó¦µÃµ½£®
NF3ÊôÓÚ ¾§Ì壬д³öÖƱ¸ NF3µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º £®
£¨2£©ÇâµþµªËᣨHN3£©ÊÇÒ»ÖÖÈõËᣬËüµÄËáÐÔÀàËÆÓÚ´×Ëᣬ΢ÈõµçÀë³öH+ºÍN3-£®
¢ÙÓëN3-»¥ÎªµÈµç×ÓÌåµÄ·Ö×Ó¡¢Àë×ÓÓУº ¡¢ £¨¸÷¾Ù1Àý£©£¬ÓÉ´Ë¿ÉÍÆÖªN3-µÄ¿Õ¼ä¹¹ÐÍÊÇ ÐÍ£®
¢Úµþµª»¯Îï¡¢Ç軯ÎïÄÜÓëFe3+¼°Cu2+¼°Co3+µÈÐγÉÂçºÏÎÈ磺Co[£¨N3£©£¨NH3£©5]SO4¡¢Fe£¨CN£©64-£®Ð´³öîÜÔ×ÓÔÚ»ù̬ʱµÄ¼Ûµç×ÓÅŲ¼Ê½£º £®
Co[£¨N3£©£¨NH3£©5]SO4ÖÐîܵÄÅäλÊýΪ £¬CN-ÖÐCÔ×ÓµÄÔÓ»¯ÀàÐÍÊÇ £®
£¨3£©»¯Ñ§Ê½ÎªPt£¨NH3£©2Cl2µÄ»¯ºÏÎïÓÐÁ½ÖÖÒì¹¹Ì壬ÆäÖÐÒ»ÖÖÒì¹¹Ìå¾ßÓÐË®µÄ¿ÉÈÜÐÔ£¬Ôò´ËÖÖ»¯ºÏÎïÊÇ £¨Ìî¡°¼«ÐÔ¡±¡¢¡°·Ç¼«ÐÔ¡±£©·Ö×Ó£®
£¨4£©Óɵþµª»¯ÄÆ£¨NaN3£©ÈÈ·Ö½â¿ÉµÃ´¿N2£º2NaN3£¨s£©=2Na£¨l£©+3N2£¨g£©£¬ÓйØ˵·¨ÕýÈ·µÄÊÇ
A£®NaN3ÓëKN3½á¹¹ÀàËÆ£¬Ç°Õß¾§¸ñÄܽÏС
B£®µÚÒ»µçÀëÄÜ£¨I1£©£ºN£¾P£¾S
C£®Äƾ§°û½á¹¹Èçͼ£¬¸Ã¾§°û·Ö̯2¸öÄÆÔ×Ó
D£®µªÆø³£ÎÂϺÜÎȶ¨£¬ÊÇÒòΪµªµÄµç¸ºÐÔС£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ý·ÐµãÅжϾ§ÌåÀàÐÍ£»¸ù¾Ý·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þдÏàÓ¦µÄ·½³Ìʽ£»
£¨2£©¢Ù¸ù¾ÝµÈµç×ÓÌåµÄ¶¨Òå·ÖÎö£»¸ù¾Ý¿Õ¼ä¹¹Ð͵ÄÅжϷ½·¨Åжϣ»
¢Ú¸ù¾Ý»ù̬Ô×ӵļ۵ç×ÓÅŲ¼Ê½Êéд¹æÔòÊéд£»¸ù¾ÝÅäλÊýµÄÅжϷ½·¨Åжϣ»¸ù¾ÝÔÓ»¯ÀàÐ͵ÄÅжϷ½·¨Åжϣ»
£¨3£©¸ù¾ÝÎïÖʵÄÏàËÆÏàÈÜÔÀí·ÖÎö£»
£¨4£©A¡¢¸ù¾ÝÀë×Ӱ뾶Ó뾧¸ñÄܵĹØϵ·ÖÎö£»
B¡¢¸ù¾Ý×îÍâ²ãµç×ÓÅжϵÚÒ»µçÀëÄܵĴóС£»
C¡¢¸ù¾Ý¾§°ûÖÐÔ×ÓÊýµÄ¼ÆËã·½·¨¼ÆË㣻
D¡¢¸ù¾ÝµªÆøµÄ½á¹¹·ÖÎö£®
½â´ð£º½â£º£¨1£©NF3µÄ·Ðµã½ÏµÍ£¬ËùÒÔÊÇ·Ö×Ó¾§Ì壻ÔÚÍ´ß»¯×÷ÓÃÏÂÓÉF2ºÍ¹ýÁ¿NH3·´Ó¦Éú³ÉNF3ºÍNH4F£¬ËùÒÔ·´Ó¦·½³ÌʽΪ£º
4NH3+3F2NF3+3NH4F£¬¹Ê´ð°¸Îª£º·Ö×Ó£»4NH3+3F2 NF3+3NH4F£»
£¨2£©¢ÙN3-º¬ÓÐÈý¸öÔ×Ó22¸öµç×Ó£¬ÓëÆäµÈµç×ÓÌåµÄ·Ö×ÓÓÐN2O»òCO2»òCS2»òBeCl2£¬ÓëÆäµÈµç×ÓÌåµÄÀë×ÓÓÐ SCN-»òOCN-»òCNO£»N3-ÓëCO2Êǵȵç×ÓÌ壬¾ßÓÐÏàͬµÄ¼Ûµç×ÓÊý£¬ËüÃǾßÓÐÏàËƵĻ¯Ñ§½á¹¹£¬¶þÑõ»¯Ì¼ÊÇÖ±ÏßÐÍ·Ö×Ó£¬ËùÒÔN3-µÄ¿Õ¼ä¹¹ÐÍÊÇÖ±ÏßÐÍ£®
¹Ê´ð°¸Îª£ºN2O»òCO2»òCS2»òBeCl2£» SCN-»òOCN-»òCNO-£»Ö±Ïߣ»
¢ÚîÜÊÇ37ºÅÔªËØ£¬Æä»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½Îª[Ar]3d74s2£¬£¬ËùÒÔÆäÔ×ÓÔÚ»ù̬ʱµÄ¼Ûµç×ÓÅŲ¼Ê½Îª3d 74s2£»
ÆäÅäλÊýÊÇ1+5=6£»CN-Öм۲ãµç×Ó¶ÔÊý=1+=2£¬ËùÒÔ²ÉÈ¡spÔÓ»¯£®
¹Ê´ð°¸Îª£º3d 74s2£»6£»sp£»
£¨3£©¸ù¾ÝÎïÖʵÄÏàËÆÏàÈÜÔÀí£¬¼«ÐÔÈÜÖʼ«Ò×ÈÜÓÚ¼«ÐÔÈܼÁ£¬Ë®ÊǼ«ÐÔÈܼÁ£¬ËùÒÔ´ËÖÖ»¯ºÏÎïÊǼ«ÐÔÈÜÖÊ£®
¹Ê´ð°¸Îª£º¼«ÐÔ£»
£¨4£©A¡¢ÏàͬµçºÉʱ£¬¾§¸ñÄÜÓëÀë×ӵİ뾶³É·´±È£¬Àë×Ӱ뾶Խ´ó£¬¾§¸ñÄÜԽС£¬ÄÆÀë×ÓµÄÀë×Ӱ뾶СÓÚ¼ØÀë×ÓµÄÀë×Ӱ뾶£¬ËùÒÔNaN3µÄ¾§¸ñÄÜ´óÓÚKN3µÄ¾§¸ñÄÜ£¬¹ÊA´íÎó£®
B¡¢µÚÒ»µçÀëÄÜ£¨I1£©£ºN£¾P£¾S£¬¹ÊBÕýÈ·£®
C¡¢Äƾ§°ûÖÐÔ×ÓÊýΪ1+8×=2£¬¹ÊCÕýÈ·£®
D¡¢µªÆø·Ö×ÓÖк¬ÓеªµªÈý¼ü£¬¼üÄܽϴó£¬ËùÒÔÐÔÖÊÎȶ¨£¬¹ÊD´íÎó£®
¹Ê´ð°¸Îª£ºBC£®
µãÆÀ£º±¾Ì⿼²éÁ˾§¸ñÄÜ¡¢ÅäλÊý¡¢·Ö×ӵĿռ乹Ð͵È֪ʶµã£¬·Ö×ӵĿռ乹ÐÍ¡¢·Ö×ÓÖÐÔ×ÓµÄÔÓ»¯ÀàÐ͵ÄÅжÏÊÇÿÄê¸ß¿¼µÄÈȵ㣬¶Ô´Ë֪ʶµãÒ»¶¨ÕÆÎÕ£»ÔªËصÚÒ»µçÀëÄܵĹæÂÉÖУ¬Òª×¢ÒâÒì³£ÏÖÏó²¢»á½âÊÍÔÒò£®
£¨2£©¢Ù¸ù¾ÝµÈµç×ÓÌåµÄ¶¨Òå·ÖÎö£»¸ù¾Ý¿Õ¼ä¹¹Ð͵ÄÅжϷ½·¨Åжϣ»
¢Ú¸ù¾Ý»ù̬Ô×ӵļ۵ç×ÓÅŲ¼Ê½Êéд¹æÔòÊéд£»¸ù¾ÝÅäλÊýµÄÅжϷ½·¨Åжϣ»¸ù¾ÝÔÓ»¯ÀàÐ͵ÄÅжϷ½·¨Åжϣ»
£¨3£©¸ù¾ÝÎïÖʵÄÏàËÆÏàÈÜÔÀí·ÖÎö£»
£¨4£©A¡¢¸ù¾ÝÀë×Ӱ뾶Ó뾧¸ñÄܵĹØϵ·ÖÎö£»
B¡¢¸ù¾Ý×îÍâ²ãµç×ÓÅжϵÚÒ»µçÀëÄܵĴóС£»
C¡¢¸ù¾Ý¾§°ûÖÐÔ×ÓÊýµÄ¼ÆËã·½·¨¼ÆË㣻
D¡¢¸ù¾ÝµªÆøµÄ½á¹¹·ÖÎö£®
½â´ð£º½â£º£¨1£©NF3µÄ·Ðµã½ÏµÍ£¬ËùÒÔÊÇ·Ö×Ó¾§Ì壻ÔÚÍ´ß»¯×÷ÓÃÏÂÓÉF2ºÍ¹ýÁ¿NH3·´Ó¦Éú³ÉNF3ºÍNH4F£¬ËùÒÔ·´Ó¦·½³ÌʽΪ£º
4NH3+3F2NF3+3NH4F£¬¹Ê´ð°¸Îª£º·Ö×Ó£»4NH3+3F2 NF3+3NH4F£»
£¨2£©¢ÙN3-º¬ÓÐÈý¸öÔ×Ó22¸öµç×Ó£¬ÓëÆäµÈµç×ÓÌåµÄ·Ö×ÓÓÐN2O»òCO2»òCS2»òBeCl2£¬ÓëÆäµÈµç×ÓÌåµÄÀë×ÓÓÐ SCN-»òOCN-»òCNO£»N3-ÓëCO2Êǵȵç×ÓÌ壬¾ßÓÐÏàͬµÄ¼Ûµç×ÓÊý£¬ËüÃǾßÓÐÏàËƵĻ¯Ñ§½á¹¹£¬¶þÑõ»¯Ì¼ÊÇÖ±ÏßÐÍ·Ö×Ó£¬ËùÒÔN3-µÄ¿Õ¼ä¹¹ÐÍÊÇÖ±ÏßÐÍ£®
¹Ê´ð°¸Îª£ºN2O»òCO2»òCS2»òBeCl2£» SCN-»òOCN-»òCNO-£»Ö±Ïߣ»
¢ÚîÜÊÇ37ºÅÔªËØ£¬Æä»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½Îª[Ar]3d74s2£¬£¬ËùÒÔÆäÔ×ÓÔÚ»ù̬ʱµÄ¼Ûµç×ÓÅŲ¼Ê½Îª3d 74s2£»
ÆäÅäλÊýÊÇ1+5=6£»CN-Öм۲ãµç×Ó¶ÔÊý=1+=2£¬ËùÒÔ²ÉÈ¡spÔÓ»¯£®
¹Ê´ð°¸Îª£º3d 74s2£»6£»sp£»
£¨3£©¸ù¾ÝÎïÖʵÄÏàËÆÏàÈÜÔÀí£¬¼«ÐÔÈÜÖʼ«Ò×ÈÜÓÚ¼«ÐÔÈܼÁ£¬Ë®ÊǼ«ÐÔÈܼÁ£¬ËùÒÔ´ËÖÖ»¯ºÏÎïÊǼ«ÐÔÈÜÖÊ£®
¹Ê´ð°¸Îª£º¼«ÐÔ£»
£¨4£©A¡¢ÏàͬµçºÉʱ£¬¾§¸ñÄÜÓëÀë×ӵİ뾶³É·´±È£¬Àë×Ӱ뾶Խ´ó£¬¾§¸ñÄÜԽС£¬ÄÆÀë×ÓµÄÀë×Ӱ뾶СÓÚ¼ØÀë×ÓµÄÀë×Ӱ뾶£¬ËùÒÔNaN3µÄ¾§¸ñÄÜ´óÓÚKN3µÄ¾§¸ñÄÜ£¬¹ÊA´íÎó£®
B¡¢µÚÒ»µçÀëÄÜ£¨I1£©£ºN£¾P£¾S£¬¹ÊBÕýÈ·£®
C¡¢Äƾ§°ûÖÐÔ×ÓÊýΪ1+8×=2£¬¹ÊCÕýÈ·£®
D¡¢µªÆø·Ö×ÓÖк¬ÓеªµªÈý¼ü£¬¼üÄܽϴó£¬ËùÒÔÐÔÖÊÎȶ¨£¬¹ÊD´íÎó£®
¹Ê´ð°¸Îª£ºBC£®
µãÆÀ£º±¾Ì⿼²éÁ˾§¸ñÄÜ¡¢ÅäλÊý¡¢·Ö×ӵĿռ乹Ð͵È֪ʶµã£¬·Ö×ӵĿռ乹ÐÍ¡¢·Ö×ÓÖÐÔ×ÓµÄÔÓ»¯ÀàÐ͵ÄÅжÏÊÇÿÄê¸ß¿¼µÄÈȵ㣬¶Ô´Ë֪ʶµãÒ»¶¨ÕÆÎÕ£»ÔªËصÚÒ»µçÀëÄܵĹæÂÉÖУ¬Òª×¢ÒâÒì³£ÏÖÏó²¢»á½âÊÍÔÒò£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿