ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÌúÑõÌåÊÇÒ»ÖÖ´ÅÐÔ²ÄÁÏ£¬¾ßÓй㷺µÄÓ¦Óá£
(1)»ù̬ÌúÔ×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª£ÛAr£Ý_____________¡£
(2)¹¤ÒµÖƱ¸ÌúÑõÌ峣ʹÓÃË®½â·¨£¬ÖƱ¸Ê±³£¼ÓÈëÄòËØ[CO(NH)2]2¡¢´×ËáÄƵȼîÐÔÎïÖÊ£¬ÄòËØ·Ö×ÓÖÐËÄÖÖ²»Í¬ÔªËصĵ縺ÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ_______£»´×ËáÄÆÖÐ̼Ô×ÓµÄÔÓ»¯ÀàÐÍÊÇ_________¡£
(3)Fe3O4¾ßÓÐÐí¶àÓÅÒìµÄÐÔÄÜ£¬ÔÚ´ÅÐÔ²ÄÁϵÈÁìÓòÓ¦Óù㷺£¬»¯Ñ§¹²³Áµí·¨ÊÇÖƱ¸Fe3O4¿ÅÁ£×î³£Óõķ½·¨Ö®Ò»£¬·½·¨Êǽ«FeSO4ºÍFeCl3ÈÜÒºÒÔ1£º2ͶÁϱȻìºÏ£¬ÔÙ¼ÓÈëNaOHÈÜÒº£¬¼´¿É²úÉúFe3O4¿ÅÁ££¬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________¡£
(4)¾§ÌåFe3O4µÄ¾§°ûÈçͼËùʾ£¬¸Ã¾§ÌåÊÇÒ»ÖÖ´ÅÐÔ²ÄÁÏ£¬Äܵ¼µç¡£
¢Ù¾§°ûÖÐÑÇÌúÀë×Ó´¦ÓÚÑõÀë×ÓΧ³ÉµÄ___________(Ìî¿Õ¼ä½á¹¹)¿Õ϶¡£
¢Ú¾§°ûÖÐÑõÀë×ӵĶѻý·½Ê½Óëij½ðÊô¾§ÌåÔ×Ӷѻý·½Ê½Ïàͬ£¬¸Ã¶Ñ»ý·½Ê½Ãû³ÆΪ________¡£
¢Û½âÊÍFe3O4¾§ÌåÄܵ¼µçµÄÔÒò£º_________________________£»Èô¾§°ûµÄÌå¶Ô½ÇÏß³¤Îªa mm£¬ÔòFe3O4¾§ÌåµÄÃܶÈΪ________(°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ)g¡¤cm¡ª3
¡¾´ð°¸¡¿3d64s2 O>N>C>H sp3ÔÓ»¯¡¢sp2ÔÓ»¯ Fe2++2Fe3++8OH-=Fe3O4¡ý+4H2O ÕýËÄÃæÌå ÃæÐÄÁ¢·½×îÃܶѻý µç×Ó¿ÉÔÚÁ½ÖÖ²»Í¬¼Û̬µÄÌúÀë×Ó¼ä¿ìËÙ·¢ÉúתÒÆ
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝºËÍâµç×ÓÅŲ¼¹æÂɽøÐÐ×÷´ð£»
£¨2£©·Ç½ðÊôÐÔԽǿ£¬µç¸ºÐÔԽǿ£¬¾Ý´Ë·ÖÎö£»¸ù¾Ý´×Ëá½á¹¹Ê½¿É֪̼ÓÐÁ½ÖÖÔÓ»¯·½Ê½£»
£¨3£©ÕÒ³ö·´Ó¦ÎïºÍÉú³ÉÎÔÙ¸ù¾ÝFe2+£ºFe3+=1£º2½øÐÐÅäƽ£»
£¨4£©¢Ù¹Û²ìͼʾ£¬Í¼ÖÐÐéÏßÌáʾFe2+Á¬½ÓËĸöÑõÀë×Ó£¬·ÖÎö½á¹¹£»
¢ÚÌåÐÄÁ¢·½¶Ñ»ýÊǰ˸ö¶¥µã¼ÓÒ»¸öÌåÐÄ£¬ÃæÐÄÁ¢·½×îÃܶѻýÊǰ˸ö¶¥µã¼ÓÁù¸öÃæÐÄ£¬Ï¸ÐĹ۲죬¿ÉÒÔÔÚ×ó±ß²¹Ò»¸ö¾§°ûÈ¥¹Û²ì£»
¢Û¾§°ûÖÐÓÐFe2+ºÍFe3+£¬Fe2+ʧµç×Óת»¯ÎªFe3+£¬Fe3+µÃµç×Óת»¯ÎªFe2+£»¸ù¾Ý¾ù̯·¨È¥¼ÆË㾧°ûÃܶȡ£
£¨1£©ÌúµÄºËÍâµç×Ó×ÜÊýΪ26£¬Ôò»ù̬ÌúÔ×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª[Ar]3d64s2 £»¹Ê´ð°¸Îª3d64s2£»
£¨2£©ÄòËØ[CO(NH2)2 ]Ëùº¬ËÄÖÖÔªËØ·Ö±ðΪN¡¢H¡¢C¡¢O£¬ÔªËصķǽðÊôÐÔԽǿ£¬µç¸ºÐÔÔ½´ó£¬ÔòËÄÖÖÔªËصĵ縺ÐÔÓÉ´óÖÁСµÄ˳ÐòÊÇO>N>C>H£»CH3COONaÖм׻ùÖеÄCÔ×ÓΪ spÔÓ»¯£¬ôÈ»ùÖеÄCÔ×ÓΪspÔÓ»¯£»¹Ê´ð°¸Îª£ºO>N>C>H£»sp3ÔÓ»¯¡¢sp2ÔÓ»¯£»
£¨3£©FeSO4ºÍFeCl3ÈÜÒºÒÔ1£º2ͶÁϱȻìºÏ£¬ÔÙ¼ÓÈëNaOHÈÜÒº£¬¼´¿É²úÉúFe3O4¿ÅÁ££¬¸ù¾ÝÊغ㷨¿ÉÖª·´Ó¦µÄ·½³ÌʽΪ£ºFe2++2Fe3++8OH-=Fe3O4¡ý+4H2O£»
£¨4£©¢Ù¹Û²ìͼʾ¿ÉÖª£¬Fe2+Á¬½ÓËĸöÑõÀë×Ó£¬ËĸöÑõÀë×ÓΪÕýËÄÃæÌ嶥µã£¬Fe2+ÔÚÕýËÄÃæÌåÖÐÐÄ£»¹Ê´ð°¸Îª£ºÕýËÄÃæÌ壻
¢ÚÍùͼÖо§°û×ó±ß¼ÓÒ»¸ö¾§°û»á·¢ÏÖÑõÀë×ÓÊǰ˸ö¶¥µã¼ÓÁù¸öÃæÐÄ£¬ËùÒԶѻý·½Ê½ÎªÃæÐÄÁ¢·½×îÃܶѻý£»¹Ê´ð°¸Îª£ºÃæÐÄÁ¢·½×îÃܶѻý£»
¢Ûµç×ӵĵÃʧתÒÆÄÜʹ¾§°ûµ¼µç£¬Òò´ËËÄÑõ»¯ÈýÌú¾§ÌåÄܵ¼µçµÄÔÒòÊǵç×Ó¿ÉÔÚÁ½ÖÖ²»Í¬¼Û̬µÄÌúÀë×Ó¼ä¿ìËÙ·¢ÉúתÒÆ£»¸ù¾Ý¾§°ûµÄ¾ù̯¼ÆË㣬¾§°ûÖк¬ÓеÄÌúÀë×ӵĸöÊýΪ4¡Á1/8+3¡Á1/2=2£¬ÑÇÌúÀë×ӵĸöÊýΪ1£¬ÑõÀë×ӵĸöÊýΪ1+12¡Á1/4=4£¬Èô¾§°ûÌå¶Ô½ÇÏß³¤Îªa nm£¬Éè±ß³¤Îªx nm£¬Ãæ¶Ô½ÇÏßΪ £¬ÔòÌå¶Ô½ÇÏß³¤Îª£¬¹Ê£¬Ìå»ýΪ£¬ÖÊÁ¿Îª£¬¹ÊÃܶȡ£
¡¾ÌâÄ¿¡¿º¬µª»¯ºÏÎïÔÚ²ÄÁÏ·½ÃæµÄÓ¦ÓÃÔ½À´Ô½¹ã·º¡£
(1)¼×°·(CH3NH2)ÊǺϳÉÌ«ÑôÄÜÃô»¯¼ÁµÄÔÁÏ¡£¹¤ÒµºÏ³É¼×°·ÔÀí£º
CH3OH(g)+NH3(g)CH3NH2(g)+H2O(g)¡÷H¡£
¢ÙÒÑÖª¼üÄÜÖ¸¶Ï¿ª1molÆø̬¼üËùÎüÊÕµÄÄÜÁ¿»òÐγÉ1molÆø̬¼üËùÊͷŵÄÄÜÁ¿¡£¼¸ÖÖ»¯Ñ§¼üµÄ¼üÄÜÈçϱíËùʾ£º
»¯Ñ§¼ü | C-H | C-O | H-O | N-H | C-N |
¼üÄÜ/kJ¡¤mol-1 | 413 | 351 | 463 | 393 | 293 |
Ôò¸ÃºÏ³É·´Ó¦µÄ¡÷H=______________¡£
¢ÚÒ»¶¨Ìõ¼þÏ£¬ÔÚÌå»ýÏàͬµÄ¼×¡¢ÒÒ¡¢±û¡¢¶¡ËĸöÈÝÆ÷ÖУ¬ÆðʼͶÈëÎïÖÊÈçÏ£º
NH3(g)/mol | CH3OH(g)/mol | ·´Ó¦Ìõ¼þ | |
¼× | 1 | 1 | 498K£¬ºãÈÝ |
ÒÒ | 1 | 1 | 598K£¬ºãÈÝ |
±û | 1 | 1 | 598K£¬ºãѹ |
¶¡ | 2 | 3 | 598K£¬ºãÈÝ |
´ïµ½Æ½ºâʱ£¬¼×¡¢ÒÒ¡¢±û¡¢¶¡ÈÝÆ÷ÖеÄCH3OHת»¯ÂÊÓÉ´óµ½Ð¡µÄ˳ÐòΪ_______________¡£
(2)¹¤ÒµÉÏÀûÓÃïØ(Ga)ÓëNH3ÔÚ¸ßÎÂϺϳɹÌÌå°ëµ¼Ìå²ÄÁϵª»¯ïØ(GaN)£¬Æä·´Ó¦ÔÀíΪ2Ga(s)+2NH3(g)2GaN(s)+3H2(g)¡÷H=-30.81kJ¡¤mol-1¡£
¢ÙÔÚÃܱÕÈÝÆ÷ÖгäÈëÒ»¶¨Á¿µÄGaÓëNH3·¢Éú·´Ó¦£¬ÊµÑé²âµÃ·´Ó¦ÌåϵÓëζȡ¢Ñ¹Ç¿µÄÏà¹ØÇúÏßÈçͼËùʾ¡£Í¼ÖÐAµãÓëCµãµÄ»¯Ñ§Æ½ºâ³£Êý·Ö±ðΪKAºÍKC,ÏÂÁйØϵÕýÈ·µÄÊÇ_________(Ìî´úºÅ)¡£
a£®×ÝÖáa±íʾNH3µÄת»¯ÂÊ b£®×ÝÖáa±íʾNH3µÄÌå»ý·ÖÊý c£®T1<T2 d£®KA<Kc
¢ÚïØÔÚÔªËØÖÜÆÚ±íλÓÚµÚËÄÖÜÆÚµÚ¢óA×壬»¯Ñ§ÐÔÖÊÓëÂÁÏàËÆ¡£µª»¯ïØÐÔÖÊÎȶ¨£¬²»ÈÜÓÚË®£¬µ«ÄÜ»ºÂýÈܽâÔÚÈȵÄNaOHÈÜÒºÖУ¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ_____________________¡£
(3)Óõª»¯ïØÓëÍ×é³ÉÈçͼËùʾµÄÈ˹¤¹âºÏϵͳ£¬ÀûÓøÃ×°Öóɹ¦µØÒÔCO2ºÍH2OΪÔÁϺϳÉCH4¡£Íµç¼«±íÃæ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª___________¡£Á½µç¼«·Å³öO2ºÍCH4ÏàͬÌõ¼þϵÄÌå»ý±ÈΪ________£¬ÎªÌá¸ß¸ÃÈ˹¤¹âºÏϵͳµÄ¹¤×÷ЧÂÊ£¬¿ÉÏò×°ÖÃÖмÓÈëÉÙÁ¿µÄ__________(Ìî¡°ÑÎËᡱ»ò¡°ÁòËᡱ)¡£