ÌâÄ¿ÄÚÈÝ

DZÔÚ´¢Çâ²ÄÁÏ¡ª¡ª»¯ºÏÎï A ÊǵڶþÖÜÆÚÁ½ÖÖÇ⻯Îï¼äͨ¹ýÅäλ¼üÐγɵϝºÏÎÊÇÒÒÍéµÄµÈµç×ÓÌ壬Ïà¶Ô·Ö×ÓÖÊÁ¿30.87£¬³£ÎÂÏÂΪ°×É«¾§Ì壬Îȶ¨¶øÎÞ¶¾¡£¸Õ¸ÕÈÚ»¯µÄ A »ºÂýÊÍ·ÅÇâÆø£¬×ª±äΪ»¯ºÏÎïB£¨ÒÒÏ©µÄµÈµç×ÓÌ壩¡£B ²»Îȶ¨£¬Ò׾ۺϳɾۺÏÎï C£¨¾ÛÒÒÏ©µÄµÈµç×ÓÌ壩¡£C ÔÚ155oCÊÍ·ÅÇâÆø×ª±äΪX£¨¾ÛÒÒȲµÄµÈµç×ÓÌ壩£¬ÆäÖоۺ϶ÈΪ3µÄ»¯ºÏÎï D ÊDZ½µÄµÈµç×ÓÌå¡£¸ßÓÚ500oCʱ D ÊÍ·ÅÇâÆø£¬×ª±äΪ»¯ºÏÎï E£¬E ÓжàÖÖ¾§ÐÍ£¬ÓÐÀàËÆ½ð¸ÕʯµÄÔ­×Ó¾§Ì壬ҲÓÐÀàËÆÓÚʯīµÄƬ²ã½á¹¹µÄ¹ý¶ÉÐ;§Ìå¡£

£¨1£© д³ö A¡¢B¡¢C¡¢D¡¢E µÄ»¯Ñ§Ê½¡£

£¨2£©ÎªÊ¹ A ÔÙÉú£¬ÓÐÈËÉè¼ÆÁË»¯ºÏÎï D ÔÚË®ÕôÆø´æÔÚÏÂÓë¼×Íé·´Ó¦£¬Ð´³ö»¯Ñ§·½³Ìʽ¡£

 

¡¾´ð°¸¡¿

£¨1£©A£º  BNH6  B£º H2B£½NH2£¨»ò BNH4£©

C£º£­[H2B£­NH2]n£­  D£º   B3N3H6  E£º  BN

£¨2£© 3CH4£«2(HBNH)3£«6H2O£½3CO2£«6H3BNH3

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©Ô­×ÓÊýºÍµç×ÓÊý·Ö±ð¶¼ÏàµÈµÄÎïÖÊÊǵȵç×ÓÌ壬»¯ºÏÎïDÊDZ½µÄµÈµç×ÓÌ壬ÔòDÊÇÎÞ»ú±½£¬¼´»¯Ñ§Ê½ÊÇB3N3H6¡£ÓÖÒòΪAºÍÒÒÍéÊǵȵç×ÓÌ壬ÔòAÊÇBNH6£»BÊÇÒÒÏ©µÄµÈµç×ÓÌ壬ÔòBÊÇH2B£½NH2£¨»ò BNH4£©£»CÊǾÛÒÒÏ©µÄµÈµç×ÓÌ壬ÔòCÊÇ£­[H2B£­NH2]n£­£»¸ßÓÚ500oCʱ D ÊÍ·ÅÇâÆø£¬×ª±äΪ»¯ºÏÎï E£¬ËùÒÔEÊÇBN¡£

£¨2£©¸ù¾ÝÔ­×ÓÊØºã¿ÉÖª£¬Éú³ÉÎﻹÓÐCO2Éú³É£¬ËùÒÔ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ3CH4£«2(HBNH)3£«6H2O£½3CO2£«6H3BNH3¡£

¿¼µã£º¿¼²éµÈµç×ÓÌåµÄÓ¦Óᢻ¯ºÏÎﻯѧʽµÄÅжÏÒÔ¼°»¯Ñ§·½³ÌʽµÄÊéдµÈ

µãÆÀ£º¸ÃÌâÄѶȽϴ󣬶ÔѧÉúµÄÂß¼­ÍÆÀíÄÜÁ¦Ìá³öÁ˸ü¸ßµÄÒªÇó¡£ÔÚÄÜÁ¦µÄ¿¼²éÉÏÇ¿µ÷ѧÉú»ñÈ¡ÐÅÏ¢¡¢¼Ó¹¤ÐÅÏ¢¡¢´Ó»¯Ñ§ÊÓ½ÇÈ¥·ÖÎö½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦¡£¸ÃÌâÓÐÀûÓÚÅàÑøÑ§ÉúµÄѧϰÐËȤ£¬µ÷¶¯Ñ§ÉúµÄѧϰ»ý¼«ÐÔ£¬¸üÓÐÀûÓÚ¼¤·¢Ñ§Éú̽Ë÷¿ÆÑ§ÊÀ½çµÄÇóÖªÓû¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÒÑÖª£ºA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢XΪÖÜÆÚ±íÖÐǰËÄÖÜÆÚµÄÆßÖÖÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£®AÊÇÖÜÆÚ±íÖÐÔ­×Ó°ë¾¶×îСµÄÔªËØ£»BµÄ»ù̬ԭ×ÓÓÐ3¸ö²»Í¬µÄÄܼ¶£¬¸÷Äܼ¶Öеç×ÓÊýÏàµÈ£»DµÄ»ù̬ԭ×Ó2pÄܼ¶ÉϵÄδ³É¶Ôµç×ÓÊýÓëBÔ­×ÓµÄÏàͬ£»D2-Àë×ÓÓëE2+Àë×Ó¾ßÓÐÏàͬµÄÎȶ¨µç×Ó²ã½á¹¹£»FÓС°ÉúÎï½ðÊô¡±Ö®³Æ£¬F4+Àë×ÓºÍë²Ô­×ӵĺËÍâµç×ÓÅŲ¼Ïàͬ£»XµÄ»ù̬ԭ×ӵļ۵ç×ÓÅŲ¼Ê½Îª3d84s2£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©B¡¢C¡¢DÈýÖÖÔªËØµÄµç¸ºÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ
O£¾N£¾C
O£¾N£¾C
£¨ÌîÔªËØ·ûºÅ£©£®
£¨2£©ÔÚAÔªËØÓëÉÏÊöÆäËûÔªËØÐγɵķÖ×ÓÖУ¬ÆäÖÐÐÄÔ­×ÓΪsp3ÔÓ»¯µÄΪ
CH4¡¢H2O
CH4¡¢H2O
£®£¨Ð´³ö2ÖÖ¼´¿É£©
£¨3£©ÓëCͬ×åÇÒλÓÚµÚËÄÖÜÆÚÔªËØËùÐÎ³ÉÆøÌ¬Ç⻯ÎïµÄµç×ÓʽΪ
£¬ËüÊôÓÚ
¼«ÐÔ
¼«ÐÔ
£¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©·Ö×Ó£®
£¨4£©FµÄ»ù̬ԭ×ÓºËÍâµç×ÓÅŲ¼Ê½ÊÇ
1s22s22p63s23p63d24s2
1s22s22p63s23p63d24s2
£®ÔÚFµÄµ¥Öʾ§ÌåÖУ¬FÔ­×ӵĶѻý·½Ê½ÊÇ
Áù·½×îÃܶѻý
Áù·½×îÃܶѻý
£¬FÔ­×ÓµÄÅäλÊýÊÇ
12
12
£®
£¨5£©EÔ­×ӵĵÚÒ»µçÀëÄܱÈͬÖÜÆÚºóÃæÏàÁÚÔªËØµÄµÚÒ»µçÀëÄÜ
´ó
´ó
£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®EÓëDÐγɻ¯ºÏÎïµÄÈÛµã¸ß£¬ÆäÔ­ÒòÊÇ
Àë×Ӱ뾶С£¬Àë×ÓËù´øµçºÉ¶à£¬¾§¸ñÄÜ´ó
Àë×Ӱ뾶С£¬Àë×ÓËù´øµçºÉ¶à£¬¾§¸ñÄÜ´ó
£®
£¨6£©ÇâÆøÊÇÀíÏëµÄÇå½àÄÜÔ´£¬XÔªËØÓëï磨La£©ÔªËصĺϽð¿É×÷´¢Çâ²ÄÁÏ£¬¸ÃºÏ½ðµÄ¾§°ûÈçͼËùʾ£¬¾§°ûÖÐÐÄÓÐÒ»¸öXÔ­×Ó£¬ÆäËûXÔ­×Ó¶¼ÔÚ¾§°ûÃæÉÏ£¬Ôò¸Ã¾§ÌåµÄ»¯Ñ§Ê½Îª
Ni5La
Ni5La
£®ÒÑÖª¸Ã¾§ÌåµÄÃܶÈΪd g?cm-3£¬ÆäĦ¶ûÖÊÁ¿ÎªM g?mol-1£¬Ôò¸Ã¾§°ûµÄ±ß³¤ÊÇ
3
M
d?NA
3
M
d?NA
£®£¨ÇëÁгöËãʽ£©

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

¾«Ó¢¼Ò½ÌÍø