ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¾ö¶¨ÎïÖÊÐÔÖʵÄÖØÒªÒòËØÊÇÎïÖʵĽṹ¡£Çë»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)ÒÑÖªXºÍYΪµÚÈýÖÜÆÚÔªËØ,ÆäÔ×ӵĵÚÒ»ÖÁµÚËĵçÀëÄÜÈçϱíËùʾ£º
µçÀëÄÜ/(kJ/mol) | I1 | I2 | I3 | I4 |
X | 578 | 1817 | 2745 | 11578 |
Y | 738 | 1451 | 7733 | 10540 |
Xͨ³£ÏÔ_____¼Û£¬XµÄµç¸ºÐÔ____YµÄµç¸ºÐÔ(Ìî¡°>¡±¡° =¡±»ò¡°<¡±)¡£
(2)×ÏÍâ¹âµÄ¹â×ÓËù¾ßÓеÄÄÜÁ¿Ô¼Îª399kJ/mol¡£¸ù¾ÝϱíÓйص°°×ÖÊ·Ö×ÓÖÐÖØÒª»¯Ñ§¼üµÄÐÅÏ¢£¬ËµÃ÷ÈËÌ峤ʱ¼äÕÕÉä×ÏÍâ¹âºóƤ·ôÒ×ÊÜÉ˺¦µÄÔÒò£º_______________¡£
¹²¼Û¼ü | C-C¼ü | C-N¼ü | C-S¼ü |
¼üÄÜ/(kJ/mol) | 347 | 305 | 259 |
×é³Éµ°°×ÖʵÄ×î¼òµ¥µÄ°±»ùËáÖеÄ̼Ô×ÓµÄÔÓ»¯ÀàÐÍÊÇ__________¡£
(3)ʵÑéÖ¤Ã÷:KCl¡¢MgO¡¢CaO¡¢TiNÕâËÄÖÖ¾§ÌåµÄ½á¹¹ÓëNaCl¾§Ìå½á¹¹ÏàËÆ(Èçͼ),ÆäÖÐ3ÖÖÀë×Ó¾§ÌåµÄ¾§¸ñÄÜÊý¾ÝÈçϱí:
Àë×Ó¾§Ìå | NaCl | KCl | CaO |
¾§¸ñÄÜ/(kJ.mol-1) | 786 | 715 | 3401 |
ÔòÕâËÄÖÖÀë×Ó¾§ÌåµÄÈÛµã´Ó¸ßµ½µÍµÄ˳ÐòÊÇ_______¡£ÆäÖÐMgO¾§ÌåÖÐÒ»¸öMg2+ÖÜΧºÍËü×îÁÚ½üÇҵȾàÀëµÄMg2+ÓÐ______¸ö¡£
(4)½ðÊôÑôÀë×Óº¬Î´³É¶Ôµç×ÓÔ½¶à£¬Ôò´ÅÐÔÔ½´ó£¬´Å¼Ç¼ÐÔÄÜÔ½ºÃ¡£Àë×ÓÐÍ»¯ºÏÎïV2O5ºÍCrO2ÖУ¬ÊʺÏ×÷¼Òô´ø´Å·ÛÔÁϵÄÊÇ_________¡£
¡¾´ð°¸¡¿ +3 > ×ÏÍâ¹â¾ßÓеÄÄÜÁ¿±Èµ°°×ÖÊ·Ö×ÓÖеÄÖ÷Òª»¯Ñ§¼üC-C¼ü¡¢C-N¼üºÍC-S¼üµÄ¼üÄܶ¼´ó£¬×ÏÍâ¹âµÄÄÜÁ¿×ãÒÔʹÕâЩ»¯Ñ§¼ü¶ÏÁÑ£¬´Ó¶øÆÆ»µµ°°×ÖÊ·Ö×Ó sp2ºÍsp3 TiN>MgO>CaO>KCl 12 CrO2
¡¾½âÎö¡¿ (1)ÓɱíÖÐÊý¾Ý¿ÉÖª£¬XµÄµÚËĵçÀëÄÜÓëµÚÈýµçÀëÄܵIJîÖµÔ¶Ô¶´óÓÚµÚÈýµçÀëÄÜÓëµÚ¶þµçÀëÄÜÒÔ¼°µÚ¶þµçÀëÄÜÓëµÚÒ»µçÀëÄܵIJîÖµ£¬ËùÒÔXµÄ×îÍâ²ãÓÐ3¸öµç×Ó£¬Xͨ³£ÏÔ+3¼Û¡£Í¬Àí£¬YµÄ×îÍâ²ãÓÐ2¸öµç×Ó£¬ÒòΪXºÍYÔÚͬһÖÜÆÚ£¬ËùÒÔYµÄ½ðÊôÐÔ±ÈXÇ¿£¬XµÄµç¸ºÐÔ>YµÄµç¸ºÐÔ¡£
(2)×ÏÍâ¹âµÄ¹â×ÓËù¾ßÓеÄÄÜÁ¿Ô¼Îª399kJ/mol¡£ÓɱíÖÐÓйص°°×ÖÊ·Ö×ÓÖÐÖØÒª»¯Ñ§¼üµÄÐÅÏ¢£¬¿ÉÒÔ·¢ÏÖÈËÌ峤ʱ¼äÕÕÉä×ÏÍâ¹âºóƤ·ôÒ×ÊÜÉ˺¦µÄÔÒò£º×ÏÍâ¹â¾ßÓеÄÄÜÁ¿±Èµ°°×ÖÊ·Ö×ÓÖеÄÖ÷Òª»¯Ñ§¼üC-C¼ü¡¢C-N¼üºÍC-S¼üµÄ¼üÄܶ¼´ó£¬×ÏÍâ¹âµÄÄÜÁ¿×ãÒÔʹÕâЩ»¯Ñ§¼ü¶ÏÁÑ£¬´Ó¶øÆÆ»µµ°°×ÖÊ·Ö×Ó¡£×é³Éµ°°×ÖʵÄ×î¼òµ¥µÄ°±»ùËáÊÇÒÒ°±ËᣬÆä·Ö×ÓÖÐÓÐ2¸öCÔ×Ó£¬Ò»¸öÐγÉÁË̼ÑõË«¼ü£¬ÁíÒ»¸öÊDZ¥ºÍµÄ£¬ËùÒÔ̼Ô×ÓµÄÔÓ»¯ÀàÐÍÊÇsp2ºÍsp3¡£
(3)ÓɱíÖÐÐÅÏ¢¿ÉÖª£¬½á¹¹ÏàËƵÄÀë×Ó¾§Ì壬Æ侧¸ñÄܵĴóСÓëÀë×Ӱ뾶ºÍÀë×ÓµçºÉÁ½¸öÒòËØÓйأ¬Àë×Ӱ뾶ԽС¡¢Àë×ÓµçºÉÔ½¶à£¬Ôò¾§¸ñÄÜÔ½´ó£¬ÆäÈÛ¡¢·Ðµã¾ÍÔ½¸ß¡£Òò´Ë£¬ÕâËÄÖÖÀë×Ó¾§ÌåµÄÈÛµã´Ó¸ßµ½µÍµÄ˳ÐòÊÇTiN>MgO>CaO>KCl¡£ÓÉMgO¾§ÌåµÄ¾§°û½á¹¹¿ÉÖª£¬Ò»¸öMg2+ÖÜΧºÍËü×îÁÚ½üÇҵȾàÀëµÄMg2+ÓÐ12¸ö¡£
(4)½ðÊôÑôÀë×Óº¬Î´³É¶Ôµç×ÓÔ½¶à£¬Ôò´ÅÐÔÔ½´ó£¬´Å¼Ç¼ÐÔÄÜÔ½ºÃ¡£Àë×ÓÐÍ»¯ºÏÎïV2O5ºÍCrO2ÖУ¬V5+ºÍCr4+º¬ÓеÄδ³É¶Ôµç×ÓÊý·Ö±ðΪ0ºÍ2£¬ËùÒÔ£¬ÊʺÏ×÷¼Òô´ø´Å·ÛÔÁϵÄÊÇCrO2¡£
![](http://thumb2018.1010pic.com/images/loading.gif)