ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÌúºÍîÜÊÇÁ½ÖÖÖØÒªµÄ¹ý¶ÉÔªËØ¡£
(1)îÜλÓÚÔªËØÖÜÆÚ±íµÚËÄÖÜÆÚ¢ø×壬Æä»ù̬Ô×ÓÖÐδ³É¶Ôµç×Ó¸öÊýΪ___________¡£
(2)»ù̬Fe3+µÄºËÍâµç×ÓÅŲ¼Ê½___________
(3)ÌúÑõÌåÊÇÒ»ÖÖ´ÅÐÔ²ÄÁÏ£¬¹¤ÒµÉÏÖƱ¸Ê±³£²ÉÓÃË®½â·¨£¬ÖƱ¸Ê±³£¼ÓÈëÄòËØ(CO(NH2)2)¡¢´×ËáÄƵȼîÐÔÎïÖÊ¡£ÄòËØ·Ö×ÓÖÐËùº¬·Ç½ðÊôÔªËصĵ縺ÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ___________£¬·Ö×ÓÖЦҼüÓë¦Ð¼üµÄÊýÄ¿Ö®±ÈΪ___________¡£´×ËáÄÆÖÐ̼Ô×ÓµÄÔÓ»¯ÀàÐÍ___________¡£
(4)ÌúÑõÌåÒ²¿ÉʹÓóÁµí·¨£¬ÖƱ¸Ê±³£¼ÓÈë°±(NH3)¡¢Áª°±(N2H4)µÈÈõ¼î£¬ÒÑÖª°±(NH3È۵㣺£77.8%¡æ¡¢·Ðµã£º£33.5%¡æ)£¬Áª°±(N2H4È۵㣺2¡æ¡¢·Ðµã£º113.5¡ãC)½âÊÍÆäÈ۷еã¸ßµÍµÄÖ÷ÒªÔÒò______________________¡£
(5)Co(NH3)5BrSO4¿ÉÐγÉÁ½ÖÖîܵÄÅäºÏÎÒÑÖªCo3+µÄÅäλÊýΪ6£¬ÎªÈ·¶¨×êµÄÅäºÏÎïµÄ½á¹¹£¬ÏÖ¶ÔÁ½ÖÖÅäºÏÎï½øÐÐÈçÏÂʵÑ飺ÔÚµÚÒ»ÖÖÅäºÏÎïÈÜÒºÖмÓÈëÏõËáÒøÈÜÒº²úÉú°×É«³Áµí£¬ÔòµÚÒ»ÖÖÅäºÏÎïµÄÅäÌåΪ___________¡£ÔÚµÚ¶þÖÖÅäºÏÎïÈÜÒºÖмÓÈëÏõËáÒøÈÜÒº²úÉúµ»ÆÉ«³Áµí¡£ÔòµÚ¶þÖÖÅäºÏÎïµÄÅäÌåΪ___________¡£
(6)°ÂÊÏÌåÊÇ̼ÈܽâÔÚr-FeÖÐÐγɵÄÒ»ÖÖ¼ä϶¹ÌÈÜÌ壬ÎÞ´ÅÐÔ£¬Æ侧°ûΪÃæÐÄÁ¢·½½á¹¹£¬ÈçÉÏͼËùʾ£¬Ôò¸ÃÎïÖʵĻ¯Ñ§Ê½Îª___________¡£ÈôÆ·ÌåÃܶÈΪdg¡¤cm£3£¬Ôò¾§°ûÖÐ×î½üµÄÁ½¸ö̼Ô×ӵľàÀëΪ___________pm(°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµÓÃNA±íʾ£¬Ð´³ö¼ò»¯ºóµÄ¼ÆËãʽ¼´¿É)¡£
¡¾´ð°¸¡¿3 1s22s22p63s23p63d5£¨»ò[Ar]3d5£© O>N>C>H 7:1 sp2 ¡¢sp3 Áª°±·Ö×Ó¼äÐγÉÇâ¼üµÄÊýÄ¿¶àÓÚ°±·Ö×ÓÐγɵÄÇâ¼ü NH3¡¢Br- NH3¡¢ SO42- FeC£¨Fe4C4£©
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝîÜÔÚÔªËØÖÜÆÚ±íµÄλÖ㬽áºÏÆäµç×ÓÅŲ¼Ê½ÅжÏδ³É¶Ôµç×Ó¸öÊý£»
£¨2£©ÒÀ¾Ý»ù̬FeµÄºËÍâµç×ÓÅŲ¼Ê½ÅжÏʧȥ×îÍâ²ã3¸öµç×ÓºóµÄµç×ÓÅŲ¼Ê½£»
£¨3£©CO(NH2)2·Ö×ÓÓÉC¡¢N¡¢H¡¢OÔ×Ó¹¹³É£¬¸ù¾ÝͬһÖÜÆÚÔªËص縺ÐÔÒÀ´ÎÔö´ó£¬Í¬Ò»Ö÷×åÔªËص縺ÐÔÖð½¥¼õСµÄ¹æÂɽøÐзÖÎö£»¹²¼Ûµ¥¼üÓÐ1¸ö¦Ò¼ü£¬¹²¼ÛË«¼üÓÐ1¸ö¦Ò¼üÓë1¸ö¦Ð¼ü£¬½áºÏ³É¼ü¹æÂɼ°Æä·Ö×ӽṹʽ·ÖÎö×÷´ð£»´×ËáÄƺ¬µ¥¼üÓë̼ÑõË«¼ü£¬½áºÏÔÓ»¯¹ìµÀÀíÂÛ½øÐзÖÎö£»
£¨4£©¿¼ÂÇÇâ¼ü¶ÔÎïÖʵÄÈ۷еãµÄÓ°Ï죻
£¨5£©ÅäºÏÎïµÄÍâ½çºÍÄÚ½çÖ®¼äͨ³£ÐγÉÀë×Ó¼ü£¬Íâ½çµÄÀë×Ó¿ÉÒÔµçÀ룬¶øÄÚ½çµÄÅäÌåÀë×ÓÄÑÒÔµçÀë¡£
£¨1£©îÜÊÇ27ºÅÔªËØ£¬Î»ÓÚÔªËØÖÜÆÚ±íµÚËÄÖÜÆÚ¢ø×壬Æä»ù̬Ô×ӵĵç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d74s2£¬ÔòÔÚ3dÄܼ¶µÄÔ×Ó¹ìµÀÖÐÓÐ3¸öδ³É¶Ôµç×Ó£¬
¹Ê´ð°¸Îª£º3£»
£¨2£©ÒòFeÔ×ÓÐòÊýΪ26£¬Î»ÓÚµÚËÄÖÜÆÚ¢ø×壬Æä»ù̬Ô×ӵĵç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d64s2£¬Ôò»ù̬Fe3+µÄºËÍâµç×ÓÅŲ¼Ê½1s22s22p63s23p63d5£¨»ò[Ar]3d5£©£¬
¹Ê´ð°¸Îª£º1s22s22p63s23p63d5£¨»ò[Ar]3d5£©£»
£¨3£©Í¬Ò»ÖÜÆÚÖдÓ×óµ½ÓÒÔªËصĵ縺ÐÔÒÀ´ÎÔö´ó£¬Í¬Ò»Ö÷×åÔªËØ´ÓÉϵ½Ïµ縺ÐÔÖð½¥¼õС£¬ÔòC¡¢N¡¢H¡¢OµÄµç¸ºÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇO>N>C>H£»CO(NH2)2µÄ½á¹¹¼òʽΪ£º£¬¿É¿´³ö·Ö×ÓÄÚ¹²ÓÐ7¸ö¦Ò¼üÓë1¸ö¦Ð¼ü£¬Ôò¦Ò¼üÓë¦Ð¼üµÄ¸öÊý±ÈΪ7:1£»´×Ëá¸ùÀë×ÓµÄÖÐÐÄ̼Ô×Ó²»Ìṩ¹Â¶Ôµç×Ó£¬´×Ëá·Ö×ÓÖÐÁ½¸ö̼Ô×Ó´¦ÓÚÖÐÐÄλÖÃ,¼×»ù̼Ô×Ósp3ÔÓ»¯,ôÈ»ù̼Ô×Ósp2ÔÓ»¯£¬¹ÊÆäÔÓ»¯ÀàÐÍΪsp2 ¡¢sp3£¬
¹Ê´ð°¸Îª£ºO>N>C>H£»7:1£»sp2 ¡¢sp3£»
£¨4£©N2H4ÓëNH3Ïà±È£¬Æä·Ö×Ó¼äµÄÇâ¼üÊýÄ¿½Ï°±·Ö×ÓÐγɵÄÇâ¼ü¶à£¬ÔòN2H4È۷еã»áÏà¶ÔÉý¸ß£¬
¹Ê´ð°¸Îª£ºÁª°±·Ö×Ó¼äÐγÉÇâ¼üµÄÊýÄ¿¶àÓÚ°±·Ö×ÓÐγɵÄÇâ¼ü£»
£¨5£©Co(NH3)5BrSO4¿ÉÐγÉÁ½ÖÖîܵÄÅäºÏÎÒÑÖªCo3+µÄÅäλÊýΪ6¡£ÔÚµÚÒ»ÖÖÅäºÏÎïÈÜÒºÖмÓÏõËáÒøÈÜÒº²úÉú°×É«³Áµí£¬°×É«³ÁµíÊÇÁòËáÒø£¬ËµÃ÷µÚÒ»ÖÖÅäÌå²»ÊÇÁòËá¸ù£¬ÁòËá¸ùÊÇÍâ½çµÄÀë×Ó£¬¶øäåÀë×ÓÊÇÄÚ½çµÄÅäÌ壬ÔòµÚÒ»ÖÖÅäºÏÎïµÄÅäÌåΪNH3¡¢Br-£»ÔÚµÚ¶þÖÖÅäºÏÎïÈÜÒºÖмÓÈëÏõËáÒøÈÜÒº²úÉúµ»ÆÉ«³Áµí£¬Ôò³ÁµíΪä廯Òø£¬ÔòÅäÌå²»¿ÉÄÜÊÇBr-£¬¼´µÚÒ»ÖÖÅäºÏÎïµÄÅäÌåΪNH3¡¢SO42-¡£
¹Ê´ð°¸Îª£ºNH3¡¢Br-£»NH3¡¢SO42-£»
£¨6£©¸ù¾Ý¾§°û½á¹¹¿ÉÖª£¬¾§°ûÖÐÌúÔ×Ó¸öÊýΪ8¡Á1/8+6¡Á1/2 = 4£¬Ì¼Ô×Ó¸öÊýΪ1+12¡Á1/4 = 4£¬Òò´Ë¸ÃÎïÖʵĻ¯Ñ§Ê½ÎªFeC£¨Fe4C4£©£»¾§°ûÖÐ×î½üµÄÁ½¸ö̼Ô×ÓÖ®¼äµÄ¾àÀëΪÃæ¶Ô½ÇÏßµÄÒ»°ë£¬¾§°ûµÄ±ß³¤ = = cm£¬ÔòÃæ¶Ô½ÇÏßΪ cm¡Á£¬ËùÒÔ¾§°ûÖÐ×î½üµÄ̼Ô×ÓÖ®¼äµÄ¾àÀë = = pm£¬
¹Ê´ð°¸Îª£ºFeC£¨Fe4C4£©£» pm¡£
¡¾ÌâÄ¿¡¿N2O5ÊÇÒ»ÖÖÐÂÐÍÏõ»¯¼Á£¬ÔÚÒ»¶¨Î¶ÈÏ¿ɷ¢ÉúÒÔÏ·´Ó¦£º2N2O5(g) 4NO2(g)£«O2(g)¡÷H>0£¬T1ζÈʱ£¬ÏòÃܱÕÈÝÆ÷ÖÐͨÈëN2O5£¬²¿·ÖʵÑéÊý¾Ý¼ûÏÂ±í£º
ʱ¼ä/s | 0 | 500 | 1000 | 1500 |
c(N2O5)mol/L | 5.00 | 3.53 | 2.50 | 2.50 |
ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ£º
A. T1ζÈÏ£¬500sʱO2µÄŨ¶ÈΪ0.74mol/L
B. ƽºâºóÆäËû¼þ²»±ä£¬½«ÈÝÆ÷µÄÌå»ýѹËõµ½ÔÀ´µÄ1/2£¬ÔòÔÙƽºâʱc(N2O5)>5.00 mol/L
C. T1ζÈϵÄƽºâ³£ÊýΪK1£¬T2ζÈϵÄƽºâ³£ÊýΪK2£¬ÈôT1>T2£¬ÔòK1<K2
D. T1ζÈϵÄƽºâ³£ÊýΪK1=125£¬Æ½ºâʱN2O5µÄת»¯ÂÊΪ0.5