½â´ð£º½â£ºMÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬Ó¦ÎªAl£»X¡¢Y¡¢Z¡¢LÊÇ×é³Éµ°°×ÖʵĻù´¡ÔªËØ£¬ÓÐC¡¢N¡¢O¡¢H¡¢PµÈÔªËØ£¬ÓÉÓÚX¡¢Y¡¢Z¡¢L¡¢MÎåÖÖÔªËصÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÔòX¡¢Y¡¢Z¡¢L·Ö±ðΪH¡¢C¡¢N¡¢OÔªËØ£¬
£¨1£©HµÄÔ×Ӱ뾶×îС£¬C¡¢N¡¢OλÓÚͬһÖÜÆÚ£¬Ô×Ӱ뾶´óС˳ÐòΪC£¾N£¾O£¬Í¬Ö÷×å×ÔÉ϶øÏÂÔ×Ӱ뾶Ôö´ó£¬ÔòAlµÄÔ×Ӱ뾶×î´ó£¬ÔòÓÐAl£¾C£¾N£¾O£¾H£¬
¹Ê´ð°¸Îª£ºAl£¾C£¾N£¾O£¾H£»
£¨2£©H¡¢NÁ½ÔªËØ°´Ô×ÓÊýÄ¿±Èl£º3ÐγɵĻ¯ºÏÎïAΪNH
3£¬ZµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïBΪHNO
3£¬¶þÕß·´Ó¦·½³ÌʽΪ£ºNH
3+HNO
3¨TNH
4NO
3£¬ÏõËáï§ÈÜÒºÖÐ笠ùÀë×ÓË®½âNH
4++H
2O?NH
3?H
2O+H
+£¬ÆÆ»µË®µÄµçÀëƽºâ£¬ÈÜÒº³ÊËáÐÔ£¬
¹Ê´ð°¸Îª£ºNH
3+HNO
3¨TNH
4NO
3£»NH
4++H
2O?NH
3?H
2O+H
+£»
£¨3£©Îø£¨Se£©ÊÇÈËÌå±ØÐèµÄ΢Á¿ÔªËØ£¬ÓëOͬһÖ÷×壬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﻯѧʽΪH
2SeO
4£¬¸ÃÔªËعÌÌåµ¥ÖÊÓëH
2·´Ó¦Éú³É0.5molÆø̬Ç⻯ÎïʱÎüÊÕÁË14.87kJµÄÈÈÁ¿£¬1mol¸ÃÎïÖÊÓëÇâÆø»¯ºÏÎüÊÕµÄÈÈÁ¿Îª14.87kJ¡Á
=29.74kJ£¬·´Ó¦ÈÈ»¯Ñ§·½³ÌʽΪ£ºSe£¨s£©+H
2£¨g£©=H
2Se£¨g£©¡÷H=+29.74KJ/mol£¬
¹Ê´ð°¸£ºH
2SeO
4£» Se£¨s£©+H
2£¨g£©=H
2Se£¨g£©¡÷H=+29.74KJ/mol£»
£¨5£©ÓÃAlµ¥ÖÊ×÷Ñô¼«£¬Ê¯Ä«×÷Òõ¼«£¬NaHCO
3ÈÜÒº×÷µç½âÒº½øÐеç½â£¬Éú³ÉÄÑÈÜÎïR£¬ÎªÇâÑõ»¯ÂÁ£¬ÇâÑõ»¯ÂÁÊÜÈÈ·Ö½âÉú³É»¯ºÏÎïQΪÑõ»¯ÂÁ£¬Ñô¼«Éú³ÉÇâÑõ»¯ÂÁ£¬Í¬Ê±Éú³É¶þÑõ»¯Ì¼£¬Ñô¼«µç¼«·´Ó¦Ê½Îª£ºAl-3e
-+3HCO
3-¨TAl£¨OH£©
3¡ý+3CO
2¡ü£»ÓÉRÉú³ÉQµÄ»¯Ñ§·½³ÌʽΪ£º2Al£¨OH£©
3Al
2O
3+3H
2O£¬
¹Ê´ð°¸Îª£ºAl-3e
-+3HCO
3-¨TAl£¨OH£©
3¡ý+3CO
2¡ü£»2Al£¨OH£©
3Al
2O
3+3H
2O£®