ÌâÄ¿ÄÚÈÝ

·Ï¾Éï®Àë×Óµç³ØµÄ»ØÊÕÀûÓÃÒâÒåÖØ´ó£¬ÆäÕý¼«·ÏÁϵÄÖ÷Òª³É·ÖÊÇLiCoO2£¬ÂÁ¡¢Ì¿ºÚ¼°ÆäËûÔÓÖÊ£¬»ØÊÕÀûÓõÄÁ÷³ÌÈçͼ1£º
ÒÑÖªAÈÜÒºÖ÷ÒªµÄ½ðÊôÀë×ÓÊÇCo2+¡¢Li+£¬»¹º¬ÓÐÉÙÁ¿Fe3+¡¢Al3+¡¢Cu2+£®
£¨1£©²½Öè¢ÙÖÐÂÁÈܽâµÄÀë×Ó·½³ÌʽΪ
 
£¬¹ÌÌåXµÄ³É·ÖÊÇ
 
£»
£¨2£©²½Öè¢ÚÖÐLiCoO2¹ÌÌåÈܽâµÄ»¯Ñ§·½³ÌʽΪ
 
£¬¸Ã·´Ó¦µÄ»¹Ô­¼ÁÊÇ
 
£»
£¨3£©ÊµÑé±íÃ÷ÈÜÒºAÖи÷ÖÖ½ðÊôÀë×ӵijÁµíÂÊËæpHµÄ±ä»¯Èçͼ2£¬³ýÔÓʱ¼ÓÈ백ˮµ÷½ÚÈÜÒºµÄpH£¬¿É³ýÈ¥ÔÓÖÊÀë×ÓÊÇ
 
£»
£¨4£©Ä¸ÒºÖк¬ÓÐ×î´óÈýÖÖÀë×ÓÊÇ
 
£»
£¨5£©´Ó1000gï®Àë×Óµç³ØÕý¼«²ÄÁÏ£¨LiÔªËØº¬Á¿Îª5%£©ÖпɻØÊÕLi2CO3ÖÊÁ¿Îª
 
g£®£¨ÒÑÖª»ØÊÕÂÊΪ84%£¬Li2CO3µÄ»¯Ñ§Ê½Á¿Îª74£®
¿¼µã£ºÎïÖÊ·ÖÀëºÍÌá´¿µÄ·½·¨ºÍ»ù±¾²Ù×÷×ÛºÏÓ¦ÓÃ
רÌ⣺
·ÖÎö£ºÕý¼«·ÏÁÏÖк¬ÓÐLiCo02ºÍÂÁ²­£¬½«·ÏÁÏÏÈÓüîÒº½þÅÝ£¬½«Al³ä·ÖÈܽ⣬¹ýÂ˺óµÃµ½µÄÂËҺΪº¬ÓÐÆ«ÂÁËáÄÆ£¬ÔÚ½þ³öÒºÖмÓÈëÏ¡ÁòËáÉú³ÉÇâÑõ»¯ÂÁ£¬×ÆÉÕ¡¢µç½â¿ÉµÃµ½ÂÁ£¬ÂËÔüΪLiCo02£¬½«ÂËÔüÓÃË«ÑõË®¡¢ÁòËá´¦ÀíºóÉú³ÉLi2SO4¡¢CoSO4£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2LiCoO2+H2O2+3H2SO4=Li2SO4+2CoSO4+O2¡ü+4H2O£¬Ìâ¸øÐÅÏ¢¿ÉÖªAÈÜÒºÖ÷ÒªµÄ½ðÊôÀë×ÓÊÇCo2+¡¢Li+£¬»¹º¬ÓÐÉÙÁ¿Fe3+¡¢Al3+¡¢Cu2+£¬¾­³ýÔÓºó¼ÓÈë²ÝËáï§£¬¿ÉµÃµ½CoC2O4¹ÌÌ壬ĸҺÖк¬ÓÐLi+£¬¼ÓÈë±¥ºÍ̼ËáÄÆÈÜÒººó¹ýÂË£¬×îºóµÃµ½Ì¼Ëá﮹ÌÌ壬ÒԴ˽â´ð¸ÃÌ⣮
½â´ð£º ½â£º£¨1£©ÂÁÄÜÓë¼î·´Ó¦Éú³ÉAlO2-£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ2Al+2OH-+2H2O=2AlO2-+3H2¡ü£¬¼ÓÈëÏ¡ÁòËᣬ¿ÉÉú³ÉAl£¨OH£©3³Áµí£¬
¹Ê´ð°¸Îª£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£»Al£¨OH£©3£»
£¨2£©Ëá½þʱ·´Ó¦ÎïÓÐÁòËá¡¢¹ýÑõ»¯ÇâÒÔ¼°LiCoO2£¬Éú³ÉÎïÓÐLi2SO4ºÍCoSO4£¬·´Ó¦·½³ÌʽΪ£º2LiCoO2+H2O2+3H2SO4=Li2SO4+2CoSO4+O2¡ü+4H2O£¬·´Ó¦ÖÐCoÔªËØ»¯ºÏ¼Û½µµÍ£¬OÔªËØ»¯ºÏ¼ÛÉý¸ß£¬H2O2Ϊ»¹Ô­¼Á£¬
¹Ê´ð°¸Îª£º2LiCoO2+H2O2+3H2SO4=Li2SO4+2CoSO4+O2¡ü+4H2O£»H2O2£»
£¨3£©ÓÉͼ2¿ÉÖª£¬µ±µ÷½ÚpH£¼5.0ʱ£¬Co2+²»Éú³É³Áµí£¬¶øFe3+¡¢Al3+Ò×Éú³É³Áµí¶ø³ýÈ¥£¬¿É³ýÈ¥ÔÓÖÊÀë×ÓÊÇFe3+¡¢Al3+£¬¹Ê´ð°¸Îª£ºFe3+¡¢Al3+£»
£¨4£©ÓÉÁ÷³Ì¿ÉÖª£¬¾­·ÖÀë¡¢Ìá´¿ºó£¬Ä¸ÒºÖк¬ÓÐLi+¡¢NH4+¡¢SO42-µÈÀë×Ó£¬¹Ê´ð°¸Îª£ºLi+¡¢NH4+¡¢SO42-£»
£¨5£©1000gï®Àë×Óµç³ØÕý¼«²ÄÁÏÖÐLiµÄÖÊÁ¿Îª1000g¡Á5%=50g£¬»ØÊÕµÄÖÊÁ¿Îª50g¡Á84%=42g£¬n£¨Li£©=
42g
7g/mol
=6mol£¬Ôòn£¨Li2CO3£©=3mol£¬m£¨Li2CO3£©=3mol¡Á74=222g£¬
¹Ê´ð°¸Îª£º222g£®
µãÆÀ£º±¾ÌâΪÉú²úÁ÷³ÌÌ⣬Ϊ¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬ÌâÄ¿Éæ¼°½ðÊôµÄ»ØÊÕ¡¢»·¾³±£»¤¡¢Ñõ»¯»¹Ô­·´Ó¦¡¢ÎïÖʵķÖÀëÌá´¿ºÍ³ýÔÓµÈÎÊÌ⣬ÌâÄ¿½ÏΪ×ۺϣ¬×öÌâʱעÒâ×ÐϸÉóÌ⣬´ÓÌâÄ¿ÖлñÈ¡¹Ø¼üÐÅÏ¢£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
X¡¢Y¡¢Z¡¢W¡¢Q¡¢R¾ùΪǰËÄÖÜÆÚÔªËØ£¬ÇÒÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£®ÆäÏà¹ØÐÅÏ¢ÈçϱíËùʾ£º
XÔªËØµÄ»ù̬ԭ×ÓÖеç×Ó·Ö²¼ÔÚÈý¸ö²»Í¬µÄÄܼ¶ÖУ¬ÇÒÿ¸öÄܼ¶Öеĵç×Ó×ÜÊýÏàͬ
YÔªËØµÄÆøÌ¬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÄÜ·¢Éú»¯ºÏ·´Ó¦
ZÔªËØµÄ×åÐòÊýÊÇÆäÖÜÆÚÊýµÄÈý±¶
WÔ­×ӵĵÚÒ»ÖÁµÚÁùµçÀëÄÜ·Ö±ðΪ£ºI1=578KJ?mol-1  I2=1817KJ?mol-1  I3=2745KJ?mol-1I4=11575KJ?mol-1  I5=14830KJ?mol-1   I6=18376KJ?mol-1
QΪǰËÄÖÜÆÚÖе縺ÐÔ×îСµÄÔªËØ
ÔªËØRλÓÚÖÜÆÚ±íµÄµÚ10ÁÐ
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©YÔªËØµÄ»ù̬ԭ×ÓÖÐδ³É¶Ôµç×ÓÊýΪ
 
£»X¡¢Y¡¢ZÈýÖÖÔªËØÔ­×ӵĵÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪ
 
£¨ÓÃÔªËØ·ûºÅ±íʾ£©£®
£¨2£©WµÄÂÈ»¯ÎïµÄÈÛµã±ÈQµÄÂÈ»¯ÎïµÄÈÛµã
 
£¨Ìî¡°¸ß¡±»ò¡°µÍ¡±£©£¬ÀíÓÉÊÇ
 
£®
£¨3£©¹âÆ×Ö¤ÊµÔªËØWµÄµ¥ÖÊÓëÇ¿¼îÐÔÈÜÒº·´Ó¦ÓÐ[W£¨OH£©4]-Éú³É£¬Ôò[W£¨OH£©4]-ÖдæÔÚ£¨Ìî×Öĸ£©
 
£®a£®¼«ÐÔ¹²¼Û¼ü     b£®·Ç¼«ÐÔ¹²¼Û¼ü     c£®Åäλ¼ü     d£®Çâ¼ü
£¨4£©º¬ÓÐX¡¢RºÍþÈýÖÖÔªËØµÄijÖÖ¾§Ìå¾ßÓ㬵¼ÐÔ£¬Æä½á¹¹ÈçͼËùʾ£®Ôò¸Ã¾§ÌåµÄ»¯Ñ§Ê½Îª
 
£»¾§ÌåÖÐÿ¸öþԭ×ÓÖÜΧ¾àÀë×î½üµÄRÔ­×ÓÓÐ
 
¸ö£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø