ÌâÄ¿ÄÚÈÝ
X¡¢Y¡¢Z¡¢L¡¢M¡¢QÁùÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£®X¡¢Y¡¢Z¡¢LÊÇ×é³É°±»ùËáµÄ»ù´¡ÔªËØ£¬QÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ZÔ×ÓºËÍâÓÐ ÖÖÔ˶¯×´Ì¬²»Í¬µÄµç×Ó£»QÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪ £®
£¨2£©Y¡¢Z¡¢QÈýÖÖÔªËØµÄÔ×Ó°ë¾¶´Ó´óµ½Ð¡µÄ˳ÐòÊÇ £¨ÓÃÔªËØ·ûºÅ±íʾ£©£¬L¡¢M¡¢QÔªËØµÄ¼òµ¥Àë×Ó°ë¾¶×îСµÄÊÇ £¨ÓÃÀë×Ó·ûºÅ±íʾ£©£®Y¡¢Z¡¢L¡¢ÈýÖÖÔªËØÖзǽðÊôÐÔ×îÇ¿µÄÊÇ £¨ÌîÔªËØ·ûºÅ£©£®
£¨3£©X¡¢Y¡¢ZÈýÔªËØ°´Ô×ÓÊýÄ¿±È5£º1£º1×é³É·Ö×ÓA£¬Ð´³ö AµÄµç×Óʽ £®
£¨4£©Îø£¨se£©ÊÇÈËÌ屨ÐèµÄ΢Á¿ÔªËØ£¬ÓëLͬһÖ÷×壬SeÔ×Ó±ÈLÔ×Ó¶àÁ½¸öµç×Ӳ㣬ÔòSeµÄÔ×ÓÐòÊýΪ £¬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﻯѧʽΪ £®
£¨1£©ZÔ×ÓºËÍâÓÐ
£¨2£©Y¡¢Z¡¢QÈýÖÖÔªËØµÄÔ×Ó°ë¾¶´Ó´óµ½Ð¡µÄ˳ÐòÊÇ
£¨3£©X¡¢Y¡¢ZÈýÔªËØ°´Ô×ÓÊýÄ¿±È5£º1£º1×é³É·Ö×ÓA£¬Ð´³ö AµÄµç×Óʽ
£¨4£©Îø£¨se£©ÊÇÈËÌ屨ÐèµÄ΢Á¿ÔªËØ£¬ÓëLͬһÖ÷×壬SeÔ×Ó±ÈLÔ×Ó¶àÁ½¸öµç×Ӳ㣬ÔòSeµÄÔ×ÓÐòÊýΪ
·ÖÎö£ºX¡¢Y¡¢Z¡¢LÊÇ×é³É°±»ùËáµÄ»ù´¡ÔªËØ£¬×é³É°±»ùËáµÄ»ù´¡ÔªËØÊÇC¡¢H¡¢O¡¢N£¬ÇÒX¡¢Y¡¢Z¡¢L¡¢M¡¢QÁùÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ËùÒÔXÊÇHÔªËØ£¬YÊÇCÔªËØ£¬ZÊÇNÔªËØ£¬LÊÇOÔªËØ£¬QÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬ËùÒÔQÊÇAlÔªËØ£¬M¿ÉÄÜÊÇFÔªËØ»òNaÔªËØ»òMgÔªËØ£¬½áºÏÔªËØÖÜÆÚÂÉµÄµÝ±ä¹æÂÉÅжÏÔªËØ¶ÔÓ¦µ¥ÖÊ¡¢»¯ºÏÎïµÄ½á¹¹ºÍÐÔÖÊ£®
½â´ð£º½â£ºX¡¢Y¡¢Z¡¢LÊÇ×é³É°±»ùËáµÄ»ù´¡ÔªËØ£¬×é³É°±»ùËáµÄ»ù´¡ÔªËØÊÇC¡¢H¡¢O¡¢N£¬ÇÒX¡¢Y¡¢Z¡¢L¡¢M¡¢QÁùÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ËùÒÔXÊÇHÔªËØ£¬YÊÇCÔªËØ£¬ZÊÇNÔªËØ£¬LÊÇOÔªËØ£¬QÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬ËùÒÔQÊÇAlÔªËØ£¬M¿ÉÄÜÊÇFÔªËØ»òNaÔªËØ»òMgÔªËØ£®
£¨1£©NÔ×ÓºËÍâÓÐ7¸öµç×Ó£¬Ã¿Ò»¸öÔ×ÓÓÐÒ»ÖÖÔ˶¯×´Ì¬£¬ËùÒÔNÔ×ÓÓÐ7ÖÖÔ˶¯×´Ì¬£¬AlÔ×ӽṹʾÒâͼΪ£º
£¬µç×Ó²ãÊý=ÖÜÆÚÊý£¬×îÍâ²ãµç×ÓÊý=Ö÷×åÔªËØÐòÊý£¬ËùÒÔAlÔªËØÎ»ÓÚµÚÈýÖÜÆÚµÚ¢óA×壬
¹Ê´ð°¸Îª£º7£»µÚÈýÖÜÆÚµÚ¢óAÖ÷×壻
£¨2£©YÊÇCÔªËØ£¬ZÊÇNÔªËØ£¬QÊÇAlÔªËØ£¬µç×Ó²ãÊýÔ½¶àÆäÔ×Ó°ë¾¶Ô½´ó£¬Í¬Ò»ÖÜÆÚÔªËØ£¬Ô×Ó°ë¾¶Ëæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÔ×Ó°ë¾¶´óС˳ÐòÊÇAl£¾C£¾N£¬µç×Ó²ã½á¹¹ÏàͬµÄÀë×Ó£¬Àë×Ó°ë¾¶Ëæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÀë×Ó°ë¾¶×îСµÄÊÇAl3+£¬Í¬Ò»ÖÜÆÚÖУ¬ÔªËصķǽðÊôÐÔËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶øÔö´ó£¬ËùÒÔY¡¢Z¡¢L¡¢ÈýÖÖÔªËØÖзǽðÊôÐÔ×îÇ¿µÄÊÇO£¬
¹Ê´ð°¸Îª£ºAl£¾C£¾N£»Al3+£»O£»
£¨3£©X¡¢Y¡¢ZÈýÔªËØ°´Ô×ÓÊýÄ¿±È5£º1£º1×é³É·Ö×ÓA£¬AµÄ·Ö×ÓʽΪH5CN£¬3¸öÇâÔ×ÓºÍ̼Ô×ÓÐγÉ3¸ö¹²¼Û¼ü£¬2¸öÇâÔ×Ӻ͵ªÔ×ÓÐγÉ2¸ö¹²¼Û¼ü£¬Ì¼Ô×Ӻ͵ªÔ×ÓÖ®¼äÐγÉÒ»¸ö¹²¼Û¼ü£¬ËùÒÔÆäµç×ÓʽΪ£º
£¬¹Ê´ð°¸Îª£º
£»
£¨4£©Îø£¨Se£©ÊÇÈËÌ屨ÐèµÄ΢Á¿ÔªËØ£¬ÓëOͬһÖ÷×壬SeÔ×Ó±ÈOÔ×Ó¶àÁ½¸öµç×Ӳ㣬ÔòºËÍâ¸÷²ãµç×Ó·Ö±ðΪ2¡¢8¡¢18¡¢6£¬Ô×ÓÐòÊýΪ34£¬SeµÄ×î¸ß»¯ºÏ¼ÛΪ+6£¬×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﻯѧʽΪH2SeO4£¬¹Ê´ð°¸Îª£º34£»H2SeO4£®
£¨1£©NÔ×ÓºËÍâÓÐ7¸öµç×Ó£¬Ã¿Ò»¸öÔ×ÓÓÐÒ»ÖÖÔ˶¯×´Ì¬£¬ËùÒÔNÔ×ÓÓÐ7ÖÖÔ˶¯×´Ì¬£¬AlÔ×ӽṹʾÒâͼΪ£º
¹Ê´ð°¸Îª£º7£»µÚÈýÖÜÆÚµÚ¢óAÖ÷×壻
£¨2£©YÊÇCÔªËØ£¬ZÊÇNÔªËØ£¬QÊÇAlÔªËØ£¬µç×Ó²ãÊýÔ½¶àÆäÔ×Ó°ë¾¶Ô½´ó£¬Í¬Ò»ÖÜÆÚÔªËØ£¬Ô×Ó°ë¾¶Ëæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÔ×Ó°ë¾¶´óС˳ÐòÊÇAl£¾C£¾N£¬µç×Ó²ã½á¹¹ÏàͬµÄÀë×Ó£¬Àë×Ó°ë¾¶Ëæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÀë×Ó°ë¾¶×îСµÄÊÇAl3+£¬Í¬Ò»ÖÜÆÚÖУ¬ÔªËصķǽðÊôÐÔËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶øÔö´ó£¬ËùÒÔY¡¢Z¡¢L¡¢ÈýÖÖÔªËØÖзǽðÊôÐÔ×îÇ¿µÄÊÇO£¬
¹Ê´ð°¸Îª£ºAl£¾C£¾N£»Al3+£»O£»
£¨3£©X¡¢Y¡¢ZÈýÔªËØ°´Ô×ÓÊýÄ¿±È5£º1£º1×é³É·Ö×ÓA£¬AµÄ·Ö×ÓʽΪH5CN£¬3¸öÇâÔ×ÓºÍ̼Ô×ÓÐγÉ3¸ö¹²¼Û¼ü£¬2¸öÇâÔ×Ӻ͵ªÔ×ÓÐγÉ2¸ö¹²¼Û¼ü£¬Ì¼Ô×Ӻ͵ªÔ×ÓÖ®¼äÐγÉÒ»¸ö¹²¼Û¼ü£¬ËùÒÔÆäµç×ÓʽΪ£º
£¨4£©Îø£¨Se£©ÊÇÈËÌ屨ÐèµÄ΢Á¿ÔªËØ£¬ÓëOͬһÖ÷×壬SeÔ×Ó±ÈOÔ×Ó¶àÁ½¸öµç×Ӳ㣬ÔòºËÍâ¸÷²ãµç×Ó·Ö±ðΪ2¡¢8¡¢18¡¢6£¬Ô×ÓÐòÊýΪ34£¬SeµÄ×î¸ß»¯ºÏ¼ÛΪ+6£¬×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﻯѧʽΪH2SeO4£¬¹Ê´ð°¸Îª£º34£»H2SeO4£®
µãÆÀ£º±¾Ì⿼²é½ÏΪ×ۺϣ¬Éæ¼°ÔªËØµÄÍÆ¶Ï¡¢µç×Óʽ¡¢»¯Ñ§Ê½µÈ»¯Ñ§ÓÃÓïµÄ¿¼²é£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢Òâ¸ù¾Ýµ°°×ÖʵÄ×é³ÉÔªËØ½áºÏÔªËØµÄÔ×ÓÐòÊý¹ØÏµ½øÐÐÍÆ¶Ï£¬Ñ§Ï°ÖÐ×¢ÖØÏà¹Ø»¯Ñ§ÓÃÓïµÄѧϰ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿