ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ìú¼°Æ仯ºÏÎïÓÐÖØÒªÇҹ㷺µÄÓ¦ÓÃ
(1)»ù̬Fe2+µÄ¼Û²ãµç×ӵĹìµÀ±íʾʽΪ_____________
(2)¼ìÑéFe3+¿ÉÒÔÓÃKSCNÈÜÒº£¬Ð´³öSCN-µÄÒ»Öֵȵç×ÓÌå·Ö×Ó_______¡£
(3)²¿·ÖµçÀëÄÜÊý¾ÝÈçÏÂ±í£º
ÔªËØ | Mn | Fe | |
µçÀëÄÜ(kJ/mol) | 717 | 759 | |
1 509 | 1 561 | ||
3 248 | 2 957 |
¸ù¾Ý±íÖÐÊý¾Ý¿ÉÖª£¬Æø̬Mn2+ ÔÙʧȥһ¸öµç×Ó±ÈÆø̬Fe2+ ÔÙʧȥһ¸öµç×ÓÄÑ£¬ÆäÔÒòÊÇ_______________________________________________________
(4)¹ý¶É½ðÊôÔ×Ó¿ÉÒÔÓëCO·Ö×ÓÐγÉÅäºÏÎÅäºÏÎï¼Ûµç×Ó×ÜÊý·ûºÏ¡°18µç×Ó¹æÔò¡±¡£ÈçCr¿ÉÒÔÓëCOÐγÉCr(CO)6 ·Ö×Ó£º¼Ûµç×Ó×ÜÊý(18)= CrµÄ¼Ûµç×ÓÊý(6)+COÌṩµç×ÓÊý(2¡Á6)£®FeÔ×ÓÒ²ÄÜÓëCOÐγÉÅäºÏÎÆ仯ѧʽΪ________£®
(5)FeS2¾§ÌåµÄ¾§°ûÈçͼËùʾ¡£¾§°û±ß³¤Îªa nm¡¢FeS2Ïà¶ÔʽÁ¿ÎªM£¬°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA£¬Æ侧ÌåÃܶȵļÆËã±í´ïʽΪ___________g¡¤cm3¡£
¡¾´ð°¸¡¿ CO2»òN2O Mn2+3dÄܼ¶Îª°ë³äÂú½á¹¹£¬½ÏÎȶ¨£¬²»Ò×ʧȥµç×Ó¡£ Fe(CO)5 4M/[NA(a¡Á10-7)3]
¡¾½âÎö¡¿
£¨1£©Fe2£«¼Û²ãµç×ÓÅŲ¼Ê½Îª3d6£¬ÔòÅŲ¼Í¼Îª£»
£¨2£©¸ù¾ÝµÈµç×ÓÌåµÄ¶¨Ò壬SCN£ÖÐSÓëOͬÖ÷×壬NµÃµ½Ò»¸öµç×Ó¡úO£¬ÔòÓëSCN£µÈµç×ÓÌåµÄΪCO2£¬SÓëOͬÖ÷×壬CµÃµ½Ò»¸öµç×Ó¡úN£¬ÔòÓëSCN£µÈµç×ÓÌ廹¿ÉÄÜÊÇN2O£»
£¨3£©MnµÄ¼Ûµç×ÓÅŲ¼Ê½Îª3d54s2£¬ÆäMn2£«¼Ûµç×ÓÅŲ¼Ê½Îª3d5£¬´¦ÓÚ°ëÂú£¬Ïà¶ÔÎȶ¨£¬Fe¼Ûµç×ÓÅŲ¼Ê½Îª3d64s2£¬Fe2£«¼Ûµç×ÓÅŲ¼Ê½Îª3d6£¬ÔÙʧȥһ¸öµç×Ó´ïµ½°ëÂú£¬¼´Æø̬Mn2£«ÔÙʧȥһ¸öµç×Ó±ÈÆø̬Fe2£«ÔÙʧȥһ¸öµç×ÓÄÑ£»
£¨4£©ÁîFeºÍCO¹¹³É»¯ºÏÎïÊÇFe(CO)n£¬ÓÉÓÚFeµÄ¼Ûµç×Ó£¨3d64s2£©ÊýΪ8£¬¸ù¾ÝÌâÒ⣬8£«2¡Án=18£¬½âµÃn=5£¬¼´»¯Ñ§Ê½ÎªFe(CO)5£»
£¨5£©Fe2£«Î»ÓÚÀâÉϺÍÌåÐÄ£¬ÊôÓڸþ§°ûµÄFe2£«µÄ¸öÊýΪ12¡Á1/4£«1=4£¬S22£Î»ÓÚÃæÐĺͶ¥µã£¬ÊôÓڸþ§°ûµÄS22£µÄ¸öÊýΪ8¡Á1/8£«6¡Á1/2=4£¬¾§°ûµÄÖÊÁ¿Îª£¬¾§°ûµÄÌå»ýΪ(a¡Á10£7)cm3£¬Ôò¾§°ûµÄÃܶÈΪ
g/cm3¡£
![](http://thumb2018.1010pic.com/images/loading.gif)
¡¾ÌâÄ¿¡¿ÏÖÓÐÎåÖÖÔªËØ£¬ÆäÖÐA¡¢B¡¢CΪ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬F¡¢GΪµÚËÄÖÜÆÚÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó¡£Çë¸ù¾ÝÏÂÁÐÏà¹ØÐÅÏ¢£¬»Ø´ðÎÊÌâ¡£
AÔªËصĺËÍâµç×ÓÊýºÍµç×Ó²ãÊýÏàµÈ |
BÔªËØÔ×ӵĺËÍâpµç×ÓÊý±Èsµç×ÓÊýÉÙ1 |
CÔ×ÓµÚÒ»ÖÁµÚËĵçÀëÄÜÈçÏ£º I1£½738 kJ¡¤mol£1£¬I2£½1451 kJ¡¤mol£1£¬I3£½7733 kJ¡¤mol£1£¬I4£½10540 kJ¡¤mol£1 |
FÊÇÇ°ËÄÖÜÆÚÖе縺ÐÔ×îСµÄÔªËØ |
GÔÚÖÜÆÚ±íµÄµÚ°ËÁÐ |
(1)ÒÑÖªBA5ΪÀë×Ó»¯ºÏÎд³öÆäµç×Óʽ£º________¡£
(2)BÔªËØ»ù̬Ô×ÓÖÐÄÜÁ¿×î¸ßµÄµç×Ó£¬Æäµç×ÓÔÆÔÚ¿Õ¼äÓÐ______¸ö·½Ïò£¬Ô×Ó¹ìµÀ³Ê____ÐΡ£
(3)ijͬѧ¸ù¾ÝÉÏÊöÐÅÏ¢£¬ÍƶÏC»ù̬Ô×ӵĺËÍâµç×ÓÅŲ¼Í¼Îª£¬¸ÃͬѧËù»µÄµç×ÓÅŲ¼Í¼Î¥±³ÁË___________________________________¡£
(4)GλÓÚµÚ____×å____Çø£¬¸ÃÔªËصĺËÍâµç×ÓÅŲ¼Ê½Îª_____________________¡£¸Ã¶þ¼ÛÀë×ÓºÜÈÝÒ×±»Ñõ»¯³ÉÈý¼ÛÀë×Ó£¬´ÓÔ×Ó¹ìµÀÀíÂÛ½âÊÍÔÒò________________________
(5)¼ìÑéFÔªËصķ½·¨ÊÇ___£¬ÇëÓÃÔ×ӽṹµÄ֪ʶ½âÊͲúÉú´ËÏÖÏóµÄÔÒò£º ______¡£
¡¾ÌâÄ¿¡¿A¡«GÊǶÌÖÜÆÚÖ÷×åÔªËØ£¬Ô×ÓÐòÊýÒÀ´ÎÔö´ó¡£ËüÃǵIJ¿·ÖÐÅÏ¢ÈçϱíËùʾ£º
A | B | C | D | E | F | G | |
Ô×Ӱ뾶/nm | 0.077 | 0.074 | 0.186 | 0.143 | 0.099 | ||
Ö÷Òª»¯ºÏ¼Û | -4,+4 | -2 | +3 | -4,+4 | -1,+7 | ||
ÆäËü | ÑôÀë×ÓºËÍâÎÞµç×Ó | ËüµÄ»¯ºÏÎïÊýÁ¿ÖÚ¶à·Ö²¼¼«¹ã | ÑæÉ«·´Ó¦³Ê»ÆÉ« | ÎÞ»ú·Ç½ðÊô²ÄÁϵÄÖ÷½Ç |
£¨1£©FÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ____________£»
£¨2£©ÈÎдһ¸öBA4µÄͬϵÎïµÄ·Ö×Óʽ___________£»
£¨3£©ÇëÓõç×Óʽ±íʾDGµÄÐγɹý³Ì____________£»
£¨4£©ÔªËØDÓëC°´Ô×Ó¸öÊý±È1¡Ã1ÐγɵĻ¯ºÏÎïËùº¬µÄ»¯Ñ§¼üÓÐ______£¨Ìѧ¼üÀàÐÍ£©£»
£¨5£©DÓëEÏà±È£¬½ðÊôÐÔ½ÏÇ¿µÄÊÇ_____£¨ÓÃÔªËØ·ûºÅ±íʾ£©£¬ÔªËØD¡¢E×î¸ß¼ÛµÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³ÌʽΪ___________
£¨6£©¹¤ÒµÉÏÒ±Á¶µ¥ÖÊEµÄ»¯Ñ§·½³ÌʽΪ_______¡£