ÌâÄ¿ÄÚÈÝ

5£®A¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£®AÊÇÔ­×Ó°ë¼Û×îСµÄÔªËØ£»BµÄ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£» DµÄLÄܲãÓÐÁ½¶Ô³É¶Ôµç×Ó£»E+µÄºËÍâÓÐÈý¸öÄܲ㣬ÇÒ¶¼ÍâÓÚÈ«Âú״̬£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©»ù̬DÔ­×ÓºËÍâµç×ÓµÄÅŲ¼Ê½Îª1s22s22p4£®
£¨2£©B¡¢C¡¢DÈýÖÖÔªËØµÄµç¸ºÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇO£¾N£¾C£¨ÌîÔªËØ·ûºÅ£©£®
£¨3£©E£¨NH3£©2+4Àë×ÓµÄÑÕÉ«ÊÇÉîÀ¶É«£»º¬Óл¯Ñ§¼üÀàÐÍÊǹ²¼Û¼ü¡¢Åäλ¼ü£»Àë×ÓÖÐNÔ­×ÓÔÓ»¯¹ìµÀÀàÐÍÊÇsp3£®
£¨4£©D¡¢EÄÜÐγÉÁ½ÖÖ¾§Ì壬Æä¾§°û·Ö±ðÈç¼×¡¢ÒÒÁ½Í¼£®¾§ÌåÒÒÖУ¬EµÄÅäλÊýΪ2£»ÔÚÒ»¶¨Ìõ¼þÏ£¬¼×ºÍC2A4·´Ó¦Éú³ÉÒÒ£¬Í¬Ê±Éú³ÉÔÚ³£ÎÂÏ·ֱðÎªÆøÌåºÍÒºÌåµÄÁíÍâÁ½ÖÖ³£¼ûÎÞÎÛȾÎïÖÊ£®¸Ã»¯Ñ§·´Ó¦·½³ÌʽΪ4CuO+N2H4 $\frac{\underline{\;Ò»¶¨Ìõ¼þ\;}}{\;}$2Cu2O+2H2O+N2¡ü£®
£¨5£©Èô¼×µÄÃܶÈΪ¦Ñ g/cm3£¬NA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£¬Ôò¼×¾§°ûµÄ±ß³¤¿É±íʾΪ$\root{3}{{\frac{4¡Á80}{{{N_A}•¦Ñ}}}}$cm£®

·ÖÎö A¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£¬AµÄÔ­×ÓÐòÊýµÈÓÚÖÜÆÚÊý£¬ÔòAÊÇHÔªËØ£»BµÄ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊý2±¶£¬ÔòBÊÇCÔªËØ£»DµÄL²ãÓÐÁ½¶Ô³É¶Ôµç×Ó£¬ÆäL²ãµÄµç×ÓÅŲ¼Ê½Îª£º2s22p4£¬ËùÒÔDΪOÔªËØ£»CµÄÔ­×ÓÐòÊý½éÓÚC¡¢OÖ®¼ä£¬ËùÒÔCΪNÔªËØ£»E+µÄºËÍâÓÐÈý¸öµç×Ӳ㣬ÇÒ¶¼´¦ÓÚÈ«Âú״̬£¬
ÔòE+µÄµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d10£¬ÆäÔ­×ӵĵç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d104s1£¬ÆäÔ­×ÓÐòÊýΪ29£¬ÔòΪCuÔªËØ£»ÔÙ½áºÏÎïÖʵÄÐÔÖʽâ´ð£®

½â´ð ½â£ºA¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£¬AµÄÔ­×ÓÐòÊýµÈÓÚÖÜÆÚÊý£¬ÔòAÊÇHÔªËØ£»BµÄ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊý2±¶£¬ÔòBÊÇCÔªËØ£»DµÄL²ãÓÐÁ½¶Ô³É¶Ôµç×Ó£¬ÆäL²ãµÄµç×ÓÅŲ¼Ê½Îª£º2s22p4£¬ËùÒÔDΪOÔªËØ£»CµÄÔ­×ÓÐòÊý½éÓÚC¡¢OÖ®¼ä£¬ËùÒÔCΪNÔªËØ£»E+µÄºËÍâÓÐÈý¸öµç×Ӳ㣬ÇÒ¶¼´¦ÓÚÈ«Âú״̬£¬
ÔòE+µÄµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d10£¬ÆäÔ­×ӵĵç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d104s1£¬ÆäÔ­×ÓÐòÊýΪ29£¬ÔòΪCuÔªËØ£»
£¨1£©DΪÑõÔªËØÔ­×Ó£¬ºËÍâ8¸öµç×Ó£¬»ù̬DÔ­×ÓºËÍâµç×ÓµÄÅŲ¼Ê½Îª1s22s22p4£»
¹Ê´ð°¸Îª£º1s22s22p4£»
£¨2£©Í¬ÖÜÆÚ×Ô×ó¶øÓҵ縺ÐÔÔö´ó£¬¹Êµç¸ºÐÔ£ºO£¾N£¾C£¬
¹Ê´ð°¸Îª£ºO£¾N£¾C£»
£¨3£©Í­Àë×ÓÓë°±Æø½áºÏÉú³ÉCu£¨NH3£©42+Àë×Ó£¬Í­°±ÂçÀë×ÓÏÔÉîÀ¶É«£¬Cu£¨NH3£©42+ÖÐÍ­Àë×ÓÓë°±ÆøÖ®¼äÐγÉÅäλ¼ü£¬NÓëHÐγɹ²¼Û¼ü£»NH3ÖÐNÔ­×ӵļ۲ãµç×Ó¶ÔÊýΪ4£¬ÊôÓÚsp3ÔÓ»¯£»
¹Ê´ð°¸Îª£ºÉîÀ¶É«£»¹²¼Û¼ü¡¢Åäλ¼ü£»sp3£»
£¨4£©¾§ÌåÒҽṹͼÖзÖÎö¿ÉÖª£¬EΪͭԭ×ÓÐγɾ§ÌåµÄÅäλÊýΪ2£¬O¡¢CuÐγɵϝºÏÎ¾§°û¼×ÖУ¬°×É«ÇòÊýÄ¿=1+8¡Á$\frac{1}{8}$+2¡Á$\frac{1}{2}$+4¡Á$\frac{1}{4}$=4£¬ºÚÉ«ÇòÊýĿΪ4£¬¹Ê¸Ã¾§ÌåÖÐCu¡¢OÔ­×ÓÊýĿ֮±ÈΪ1£º1£¬¸Ã»¯ºÏÎïΪCuO£»¾§°ûÒÒÖа×É«ÇòÊýÄ¿=1+8¡Á$\frac{1}{8}$=2£¬ºÚÉ«ÇòÊýĿΪ4£¬ÎªA2BÐÍ£¬¹Ê¸Ã»¯ºÏÎﻯѧʽΪCu2O£»ÔÚÒ»¶¨Ìõ¼þÏ£¬CuOºÍN2H4·´Ó¦Éú³ÉCu2O£¬Í¬Ê±Éú³ÉÔÚ³£ÎÂÏ·ֱðÎªÆøÌåºÍÒºÌåµÄÁíÍâÁ½ÖÖ³£¼ûÎÞÎÛȾÎïÖÊ£¬ÓÉÔªËØÊØºã¿ÉÖª£¬Éú³ÉµªÆøºÍË®£¬Ôò·´Ó¦·½³ÌʽΪ£º4CuO+N2H4$\frac{\underline{\;Ò»¶¨Ìõ¼þ\;}}{\;}$2Cu2O+2H2O+N2¡ü£»
¹Ê´ð°¸Îª£º2£»4CuO+N2H4$\frac{\underline{\;Ò»¶¨Ìõ¼þ\;}}{\;}$2Cu2O+2H2O+N2¡ü£»
£¨5£©¾§°ûÖÐCuÔ­×ÓÊýĿΪ4¡¢OÔ­×ÓÊýÄ¿=8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=4£¬Ôò¾§°ûÖÊÁ¿=4¡Á$\frac{80}{{N}_{A}}$g£¬Éè¾§°û±ß³¤Îªa cm£¬Ôò£º¦Ñg/cm3¡Á£¨a cm£©3=4¡Á$\frac{80}{{N}_{A}}$g£¬½âµÃa=$\root{3}{{\frac{4¡Á80}{{{N_A}•¦Ñ}}}}$£¬
¹Ê´ð°¸Îª£º$\root{3}{{\frac{4¡Á80}{{{N_A}•¦Ñ}}}}$£®

µãÆÀ ±¾Ì⿼²éÁËÔªËØÎ»ÖýṹÐÔÖʵÄÏ໥¹ØÏµ¼°Ó¦Ó㬸ù¾ÝÔ­×ӽṹ¡¢µç×ÓÅŲ¼Ê½¡¢ÔªËØÖÜÆÚ±í½á¹¹È·¶¨ÔªËØ£¬ÔÙ½áºÏÎïÖʵÄÐÔÖÊÀ´·ÖÎö½â´ð£¬ÕýÈ·ÍÆ¶ÏÔªËØÊǽⱾÌâ¹Ø¼ü¸ù¾Ý£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø