ÌâÄ¿ÄÚÈÝ

2£®2017Äê5ÔÂ5ÈÕÖйú´ó·É»úC919³É¹¦Ê×·É£¬ÏóÕ÷×ÅÎÒ¹úµÚÒ»¼ÜÕæÕýÒâÒåÉϵÄÃñº½¸ÉÏß´ó·É»ú·ÉÉÏÀ¶Ìì!·É»ú»úÌåµÄÖ÷Òª²ÄÁÏΪÂÁ¡¢Ã¾µÈ£¬»¹º¬Óм«ÉÙÁ¿µÄÍ­£®·É»ú·¢¶¯»úµÄ¹Ø¼ü²¿Î»µÄ²ÄÁÏÊÇ̼»¯Îٵȣ®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Í­ÔªËصÄÑæÉ«·´Ó¦³ÊÂÌÉ«£¬ÆäÖÐÂÌÉ«¹â¶ÔÓ¦µÄ·øÉ䲨³¤ÎªB£¨Ìî×Öĸ£©nm£®
A 404 B 543 C 663 D 765
£¨2£©»ù̬CuÔ­×ÓÖУ¬ºËÍâµç×ÓÕ¼¾Ý×î¸ßÄܲãµÄ·ûºÅÊÇN£¬Õ¼¾Ý¸ÃÄܲãµç×ӵĵç×ÓÔÆÂÖÀªÍ¼ÐÎ״ΪÇòÐΣ®¼ØÔªËغÍÍ­ÔªËØÊôÓÚͬһÖÜÆÚ£¬ÇÒºËÍâ×îÍâ²ãµç×Ó¹¹ÐÍÏàͬ£¬µ«½ðÊô¼ØµÄÈ۵㡢·Ðµã¶¼±È½ðÊôÍ­µÍ£¬Ô­ÒòÊÇKµÄÔ­×Ӱ뾶½Ï´ó£¬ÇÒ¼Ûµç×Ó½ÏÉÙ£¬½ðÊô¼ü½ÏÈõ£®
£¨3£©ÏÖ´ú·É»úΪÁ˼õÇáÖÊÁ¿¶ø²»¼õÇáÍâ¿ÇµÄ³ÐѹÄÜÁ¦£¬Í¨³£²ÉÓ÷ûºÏ²ÄÁÏ--²£Á§ÏËάÔöÇ¿ËÜÁÏ£¬Æä³É·Ö֮һΪ»·ÑõÊ÷Ö¬£¬³£¼ûµÄE51ÐÍ»·ÑõÊ÷Ö¬Öв¿·Ö½á¹¹ÈçͼaËùʾ£®ÆäÖÐ̼ԭ×ÓµÄÔÓ»¯·½Ê½Îªsp2¡¢sp3£®

£¨4£©Í¼bΪ̼»¯ÎÙ¾§ÌåµÄÒ»²¿·Ö½á¹¹£¬Ì¼Ô­×ÓǶÈë½ðÊôÎٵľ§¸ñµÄ¼ä϶£¬²¢²»ÆÆ»µÔ­ÓнðÊôµÄ¾§¸ñ£¬ÐγÉÌî϶¹ÌÈÜÌ壬Ҳ³ÆΪÌî϶»¯ºÏÎÔڴ˽ṹÖУ¬1¸öÎÙÔ­×ÓÖÜΧ¾àÀëÎÙÔ­×Ó×î½üµÄ̼ԭ×ÓÓÐ6¸ö£¬¸Ã¾§ÌåµÄ»¯Ñ§Ê½ÎªWC£®
£¨5£©¸Ã²¿·Ö¾§ÌåµÄÌå»ýΪVcm3£¬Ôò̼»¯ÎÙµÄÃܶÈΪ$\frac{1176}{V{N}_{A}}$£¨ÓÃNAÀ´±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÊýÖµ£©g•cm-3£®

·ÖÎö £¨1£©ÂÌÉ«²¨³¤½éÓÚ577¡«492nmÖ®¼ä£»
£¨2£©»ù̬CuÔ­×ÓºËÍâÓÐ4¸öµç×Ӳ㣬×î¸ßÄܲãΪµÚËIJ㣬×îÍâ²ãµç×ÓΪ4s1µç×Ó£¬KºÍCuÊôÓÚͬһÖÜÆÚ£¬KµÄÔ­×Ӱ뾶½Ï´ó£¬ÇÒ¼Ûµç×Ó½ÏÉÙ£¬½ðÊô¼ü½ÏÈõ£»
£¨3£©·Ö×ÓÖÐ̼ԭ×Ó¾ùûÓй¶Եç×Ó£¬±½»·ÖÐCÔ­×ÓÐγÉ3¸ö¦Ò¼ü¡¢ÆäËü̼ԭ×ÓÉú³É4¸ö¦Ò¼ü£»
£¨4£©ÀûÓþù̯·¨¼ÆËãÎÙÔ­×ÓÊýÄ¿£¬ÒÔÌåÄÚÎÙÔ­×Ó¿ÉÖª£¬1¸öÎÙÔ­×ÓÖÜΧ¾àÀëÎÙÔ­×Ó×î½üµÄ̼ԭ×ÓÓÐ6¸ö£»
£¨5£©¼ÆËã½á¹¹ÖÐW¡¢CÔ­×ÓÊýÄ¿Çó³öĦ¶ûÖÊÁ¿£¬ÔÙ¸ù¾Ý¦Ñ=$\frac{m}{V}$¼ÆË㣮

½â´ð ½â£º£¨1£©ÂÌÉ«²¨³¤½éÓÚ577¡«492nmÖ®¼ä£¬Ö»ÓÐB·ûºÏ£¬¹Ê´ð°¸Îª£ºB£»
£¨2£©»ù̬CuÔ­×ÓºËÍâÓÐ4¸öµç×Ӳ㣬×î¸ßÄܲãΪµÚËIJ㣬¼´N²ã£¬×îÍâ²ãµç×ÓΪ4s1µç×Ó£¬¸ÃÄܲãµç×ӵĵç×ÓÔÆÂÖÀªÍ¼ÐÎ״ΪÇòÐΣ¬KºÍCuÊôÓÚͬһÖÜÆÚ£¬KµÄÔ­×Ӱ뾶½Ï´ó£¬ÇÒ¼Ûµç×Ó½ÏÉÙ£¬½ðÊô¼ü½ÏÈõ£¬Ôò½ðÊôKµÄÈ۵㡢·ÐµãµÈ¶¼±È½ðÊôCuµÍ£¬
¹Ê´ð°¸Îª£ºN£»ÇòÐΣ»KµÄÔ­×Ӱ뾶½Ï´ó£¬ÇÒ¼Ûµç×Ó½ÏÉÙ£¬½ðÊô¼ü½ÏÈõ£»
£¨3£©·Ö×ÓÖÐ̼ԭ×Ó¾ùûÓй¶Եç×Ó£¬±½»·ÖÐCÔ­×ÓÐγÉ3¸ö¦Ò¼ü¡¢ÆäËü̼ԭ×ÓÉú³É4¸ö¦Ò¼ü£¬ÔÓ»¯¹ìµÀÊýÄ¿·Ö±ðΪ3¡¢4£¬·Ö±ð²ÉÈ¡sp2¡¢sp3 ÔÓ»¯£»
¹Ê´ð°¸Îª£ºsp2¡¢sp3£»
£¨4£©Ôڴ˽ṹÖÐÎÙÔ­×ÓÊýĿΪ1+2¡Á$\frac{1}{2}$+12¡Á$\frac{1}{6}$+6¡Á$\frac{1}{3}$=6£¬CÔ­×ÓÔÚ¾§°ûÄÚ²¿£¬ÊýĿΪ6£¬ËùÒԸû¯ºÏÎïµÄ»¯Ñ§Ê½ÎªWC£»ÒÔÌåÄÚÎÙÔ­×Ó¿ÉÖª£¬1¸öÎÙÔ­×ÓÖÜΧ¾àÀëÎÙÔ­×Ó×î½üµÄ̼ԭ×ÓÓÐ6¸ö£»
¹Ê´ð°¸Îª£º6£»WC£»
£¨5£©¸Ã¾§°ûÖк¬ÓÐ6¸öWºÍ6gC£¬ÔòM=1176g/mol£¬¸Ã¾§°ûµÄÖÊÁ¿Îª$\frac{1176}{{N}_{A}}$g£¬ÒÑÖª¾§°ûµÄÌå»ýΪVcm3£¬Ôò¦Ñ=$\frac{m}{V}$=$\frac{1176}{V{N}_{A}}$g•cm-3£»
¹Ê´ð°¸Îª£º$\frac{1176}{V{N}_{A}}$£®

µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹÓëÐÔÖʵĿ¼²é£¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢ÔÓ»¯·½Ê½¡¢¾§°û½á¹¹Óë¼ÆËãµÈ£¬×¢Òâʶ¼ÇÖÐѧ³£¼û¾§°û½á¹¹£¬ÕÆÎÕ¾ù̯·¨½øÐо§°ûµÄÓйؼÆË㣬²àÖØÓÚ¿¼²éѧÉú¶Ô»ù´¡ÖªÊ¶×ÛºÏÓ¦ÓÃÄÜÁ¦¡¢·ÖÎöÄÜÁ¦ºÍ¼ÆËãÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®³£ÎÂÏ°±ÆøÄܱ»ÂÈÆøÑõ»¯Éú³ÉN2£¬»¯¹¤³§³£Óô˷¨¼ìÑé¹ÜµÀÊÇ·ñй©ÂÈÆø£®Ä³Ì½¾¿Ð¡×éÔÚʵÑéÊÒ¶Ô°±ÆøÓëÂÈÆø·´Ó¦½øÐÐÁË̽¾¿£¬»Ø´ðÏÂÁÐÎÊÌ⣮
¢ñ£®°±ÆøµÄÖƱ¸

£¨1£©°±ÆøµÄ·¢Éú×°ÖÿÉÒÔÑ¡ÔñͼÖеÄA»òB£¨Ìî´óд×Öĸ£©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2NH4Cl+Ca£¨OH£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCl2+2NH3¡ü+2H2O»ò NH3•H2O$\frac{\underline{\;\;¡÷\;\;}}{\;}$NH3¡ü+H2O£®
£¨2£©ÓûÊÕ¼¯Ò»Æ¿¸ÉÔïµÄ°±Æø£¬Ñ¡ÔñÉÏͼÖеÄ×°Ö㬰´ÆøÁ÷·½Ïòд³öÆä½Ó¿ÚµÄÁ¬½Ó˳Ðò£º·¢Éú×°Öùܿڡúd¡úc¡úf¡úe¡ú£¨d¡úc¡ú£©i£¨ÌîСд×Öĸ£©£®
¢ò£®ÂÈÆøÓë°±ÆøµÄ·´Ó¦
ÊÒÎÂÏ£¬ÓÃÊÕ¼¯µ½µÄ°±Æø°´ÏÂͼËùʾװÖýøÐÐʵÑ飨ʵÑéÇ°k1¡¢k2¹Ø±Õ£©£®

£¨3£©´ò¿ªk1£¬»º»ºÍƶ¯×¢ÉäÆ÷»îÈû£¬ÏòÊÔ¹ÜÖÐ×¢ÈëÔ¼3±¶ÓÚÂÈÆøÌå»ýµÄ°±Æø£¬¹Ø±Õk1£¬»Ö¸´ÊÒΣ®ÊÔ¹ÜÖпɹ۲쵽µÄÏÖÏóÊÇÉú³É°×ÑÌ£¬¶øºóÄý½áÔÚÊÔ¹ÜÄÚ±Ú£¬ÊÔ¹ÜÄÚ»ÆÂÌÉ«ÆøÌåÑÕÉ«Öð½¥±ädzÖÁÍÊÈ¥£®·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ3C12+8NH3=6NH4Cl+N2»ò·Ö¿ªÐ´£º3C12+2NH3=6HCl+N2¡¢HCl+NH3=NH4Cl£®
£¨4£©ÔÙ´ò¿ªk2£¬¿É¹Û²ìµ½µÄÏÖÏóÊÇÉÕ±­ÖеÄË®µ¹Á÷½øÈëÊÔ¹ÜÖУ®

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

¾«Ó¢¼Ò½ÌÍø