£¨2010?¹ã¶«£©Ì¼Ëá﮹㷺ӦÓÃÓÚÌմɺÍÒ½Ò©µÈÁìÓò£®ÒѦÂ-ï®»Ôʯ£¨Ö÷Òª³É·ÖΪLi2O-Al2O3-4SiO2£©ÎªÔ­²ÄÁÏÖƱ¸Li2CO3µÄ¹¤ÒÕÁ÷³ÌÈçÏ£º

ÒÑÖª£ºFe3+¡¢Al3+¡¢Fe2+ºÍMg2+ÒÔÇâÑõ»¯ÎïÐÎʽÍêÈ«³Áµíʱ£¬ÈÜÒºµÄpH·Ö±ðΪ3.2¡¢5.2¡¢9.7ºÍ12.4£»Li2SO4¡¢LiOHºÍLi2CO3ÔÚ303KϵÄÈܽâ¶È·Ö±ðΪ34.2g¡¢12.7gºÍ1.3g£®
£¨1£©²½Öè¢ñÇ°£¬B-ï®»ÔʯҪ·ÛËé³Éϸ¿ÅÁ£µÄÄ¿µÄÊÇ
Ôö´ó¹ÌÒº½Ó´¥Ãæ»ý£¬¼Ó¿ì½þ³ö·´Ó¦ËÙÂÊ£¬Ìá¸ß½þ³öÂÊ
Ôö´ó¹ÌÒº½Ó´¥Ãæ»ý£¬¼Ó¿ì½þ³ö·´Ó¦ËÙÂÊ£¬Ìá¸ß½þ³öÂÊ
£®
£¨2£©²½Öè¢ñÖУ¬Ëá½þºóµÃµ½µÄËáÐÔÈÜÒºÖк¬ÓÐLi+¡¢SO42-£¬Áíº¬ÓÐAl3+¡¢Fe3+¡¢Fe2+¡¢Mg2+¡¢Ca2+¡¢Na+µÈÔÓÖÊ£¬ÐèÔÚ½Á°èϼÓÈë
ʯ»Òʯ
ʯ»Òʯ
£¨Ìʯ»Òʯ¡±¡¢¡°ÂÈ»¯¸Æ¡±»ò¡°Ï¡ÁòËᡱ£©ÒÔµ÷½ÚÈÜÒºµÄpHµ½6.0¡«6.5£¬³Áµí²¿·ÖÔÓÖÊÀë×Ó£¬È»ºó·ÖÀëµÃµ½½þ³öÒº£®
£¨3£©²½Öè2ÖУ¬½«ÊÊÁ¿µÄH2O2ÈÜÒº¡¢Ê¯»ÒÈéºÍNa2CO3ÈÜÒºÒÀ´Î¼ÓÈë½þ³öÒºÖУ¬¿É³ýÈ¥µÄÔÓÖʽðÊôÀë×ÓÓÐ
Fe2+¡¢Mg2+¡¢Ca2+
Fe2+¡¢Mg2+¡¢Ca2+

£¨4£©²½Öè3ÖУ¬Éú³É³ÁµíµÄÀë×Ó·½³ÌΪ
2Li++CO32-=Li2CO3¡ý
2Li++CO32-=Li2CO3¡ý

£¨5£©´ÓĸҺÖпɻØÊÕµÄÖ÷ÒªÎïÖÊÊÇ
Na2SO4
Na2SO4
£®
·ÖÎö£º£¨1£©´Ó·´Ó¦ËÙÂʵĽǶÈÀ´·ÖÎö£»
£¨2£©×¥×¡ÌâÄ¿Öеġ°ËáÐÔÈÜÒº¡±£¬¡°µ÷½ÚÈÜÒºµÄpHµ½6.0¡«6.5¡±£¬´ÓËù¸øÊÔ¼ÁÖÐÑ¡Ôñ·ûºÏÌõ¼þµÄÒ©Æ·£»
£¨3£©H2O2ÊÇÇ¿Ñõ»¯¼Á£¬¿É°ÑFe2+Ñõ»¯³ÉFe3+£¬Ê¯»ÒÈéºÍ̼ËáÄƶ¼ÊdzÁµí¼Á£¬Ê¹ÈÜÒºÖеÄFe2+¡¢Mg2+¡¢Ca2+£»
£¨4£©·ÖÎöLi2SO4¡¢LiOHºÍLi2CO3ÔÚ303KϵÄÈܽâ¶È·Ö±ðΪ34.2g¡¢12.7gºÍ1.3g¿ÉÖª£¬Li2CO3×îÒ׳Áµí£»
£¨5£©ÓÉÔªËØÊغã¿ÉÖª£¬Ä¸ÒºÖдæÔڽ϶àµÄNa+¡¢SO42-£®
½â´ð£º½â£º£¨1£©¹ÌÌå¿ÅÁ£Ô½Ð¡£¬»¯Ñ§·´Ó¦ËÙÂÊÔ½¿ì£¬Í¬Ê±¿Éʹï®ÔªËؾ¡¿ÉÄܶàµØÈܽ⵽ËáÖУ¬¹Ê´ð°¸Îª£º£¨1£©Ôö´ó¹ÌÒº½Ó´¥Ãæ»ý£¬¼Ó¿ì½þ³ö·´Ó¦ËÙÂÊ£¬Ìá¸ß½þ³öÂÊ£»
£¨2£©Ëù¸øÈýÖÖÎïÖÊÖУ¬Ö»ÓÐCaCO3Äܹ»½µµÍÈÜÒºµÄËá¶È£¬Ìá¸ßÈÜÒºµÄpHµ½6.0¡«6.5£¬¿É³ýÈ¥Fe3+¡¢Al3+£®£¬¹Ê´ð°¸Îª£ºÊ¯»Òʯ£»
£¨3£©²½Öè¢òÖмÓÈëH2O2ÈÜÒº£¬¿É½«Fe2+Ñõ»¯ÎªFe3+£¬È»ºó¼ÓÈëʯ»ÒÈé¿É³ýÈ¥ÆäÖеÄFe3+ºÍMg2+£¬ÔÙ¼ÓÈëNa2CO3ÈÜÒº¿É³ýÈ¥Ca2+£®´ËʱÈÜÒºÖеÄÀë×ÓÖ÷ÒªÓÐLi+¡¢Na+¡¢SO42-£¬
¹Ê´ð°¸Îª£ºFe2+¡¢Mg2+¡¢Ca2+£»
£¨4£©²½Öè¢ó¼ÓÈë±¥ºÍNa2CO3ÈÜÒººó£¬Ö÷ҪʹLi+ת»¯ÎªLi2CO3³Áµí£¬¹Ê´ð°¸Îª£º2Li++CO32-=Li2CO3¡ý£»
£¨5£©·´Ó¦ºó£¬ÈÜÒºÖеÄNa2SO4ÒÔ¼°¼ÓÈëµÄ¹ýÁ¿Na2CO3±ãÁôÔÚĸҺÖУ¬¿É»ØÊÕµÄÖ÷ÒªÎïÖÊΪNa2SO4£¬¹Ê´ð°¸Îª£ºNa2SO4£®
µãÆÀ£ºÄÆ¡¢ÂÁ¡¢Ìú¡¢Í­¼°Æ仯ºÏÎïÊÇÈÕ³£Éú»îÖзdz£ÖØÒªµÄÎïÖÊ£¬ÌرðÊÇÂÁ¡¢ÌúÔÚ¹úÃñ¾­¼ÃÖÐÕ¼Óм«ÆäÖØÒªµÄµØλ£®ÃüÌâµÄÖص㽫ÊÇÄƼ°Æ仯ºÏÎÌرðÊÇNa2O2¡¢Na2CO3¡¢NaHCO3£©µÄÐÔÖÊ¡¢ÂÁ¼°Æ仯ºÏÎïµÄÁ½ÐÔ¡¢Fe2+ÓëFe3+Ö®¼äµÄת»¯¹Øϵ¡¢Í­µÄÒ±Á¶¼°Cu£¨OH£©2µÄÐÔÖʵȣ®¹À¼ÆÒÔºó¸ß¿¼ÊÔÌ⽫»áÔÚÑ¡ÔñÌâÖÐÒÔÀë×Ó¹²´æ¡¢Àë×Ó·½³Ìʽ¡¢Ñõ»¯»¹Ô­·´Ó¦¡¢ÎïÖʵļø±ðÓë·ÖÀëµÈ½Ç¶È¿¼²é½ðÊôÔªËؼ°Æ仯ºÏÎïµÄÐÔÖÊ£¬Ò²»áÔÚ·ÇÑ¡ÔñÌâÖÐÒÔ½ðÊôÔªËصÄÐÔÖÊΪÔØÌ壬ͨ¹ýÍƶÏÌ⡢ʵÑéÌ⣬¿¼²é¿¼ÉúÔËÓýðÊôÔªËصÄÓйØ֪ʶ·ÖÎö½â¾öÎÊÌâµÄÄÜÁ¦£®ÒÔʵÑé̽¾¿µÄÐÎʽ¿¼²éÔªËØ»¯ºÏÎïµÄÐÔÖʽ«³ÉΪÒÔºó¸ß¿¼ÃüÌâµÄÐÂÁÁµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µÚ16½ìÑÇÔ˻ὫÓÚ2010Äê11ÔÂ12ÈÕÖÁ27ÈÕÔÚÎÒ¹ú¹ãÖݽøÐУ®¹ãÖÝÊвÉÈ¡µÄÏÂÁдëÊ©ÖÐÓÐÀûÓÚ½ÚÄܼõÅÅ¡¢¸ÄÉÆ»·¾³ÖÊÁ¿µÄÊÇ£¨¡¡¡¡£©
¢ÙÔÚ´óÑÇÍåºËµçÕ¾ÒÑ°²È«ÔËÐжàÄêµÄ»ù´¡ÉÏ£¬¹ã¶«½«¼ÌÐø·¢Õ¹ºËµç£¬ÒÔ¼õÉÙ»ðÁ¦·¢µç´øÀ´µÄ¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼ÅÅ·ÅÎÊÌâ
¢ÚÓÃÔӲݡ¢Éú»îÀ¬»øµÈÓлú·ÏÆúÎïÔÚÕÓÆø³ØÖз¢½Í²úÉúÕÓÆø£¬×÷¼ÒͥȼÆø
¢Û¼ÓËÙ½¨ÉèµØÌúÇá¹ìµÈ¹ìµÀ½»Í¨£¬´Ù½øÖéÈý½Ç³ÇÊÐÒ»Ì廯·¢Õ¹£¬¼õÉÙÆû³µÎ²ÆøÅÅ·Å
¢Ü·¢Õ¹µÍ̼¾­¼Ã¡¢Ñ­»·¾­¼Ã£¬Íƹã¿ÉÀûÓÃÌ«ÑôÄÜ¡¢·çÄܵijÇÊÐÕÕÃ÷ϵͳ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?¹ã¶«£©¹ãÖݽ«ÓÚ2010Äê³Ð°ìµÚ16½ìÑÇÔ˻ᣮÏÂÁдëÊ©ÓÐÀûÓÚ½ÚÄܼõÅÅ¡¢¸ÄÉÆ»·¾³ÖÊÁ¿µÄÓУ¨¡¡¡¡£©
¢ÙÔÚ´óÑÇÍåºËµçÕ¾ÒÑ°²È«ÔËÐжàÄêµÄ»ù´¡ÉÏ£¬¹ã¶«½«¼ÌÐø·¢Õ¹ºËµç£¬ÒÔ¼õÉÙ»ðÁ¦·¢µç´øÀ´µÄ¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼ÅÅ·ÅÎÊÌâ
¢Ú»ý¼«ÍÆÐС°ÏÞËÜÁ£¬¼Ó¿ìÑз¢ÀûÓöþÑõ»¯Ì¼ºÏ³ÉµÄ¾Û̼Ëáõ¥Àà¿É½µ½âËÜÁÏ
¢Û¼ÓËÙ½¨ÉèµØÌú¡¢Çá¹ìµÈ¹ìµÀ½»Í¨£¬´Ù½øÖéÈý½Ç³ÇÊÐÒ»Ì廯·¢Õ¹£¬¼õÉÙÆû³µÎ²ÆøÅÅ·Å
¢Ü·¢Õ¹µÍ̼¾­¼Ã¡¢Ñ­»·¾­¼Ã£¬Íƹã¿ÉÀûÓÃÌ«ÑôÄÜ¡¢·çÄܵijÇÊÐÕÕÃ÷ϵͳ
¢ÝʹÓÃÉúÎïø½µ½âÉú»î·ÏË®ÖеÄÓлúÎʹÓÃÌîÂñ·¨´¦Àíδ¾­·ÖÀàµÄÉú»îÀ¬»ø£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¹ãÖݽ«ÓÚ2010Äê³Ð°ìµÚ16½ìÑÇÔ˻ᡣÏÂÁдëÊ©ÓÐÀûÓÚ½ÚÄܼõÅÅ¡¢¸ÄÉÆ»·¾³ÖÊÁ¿µÄÓУ¨    £©

¢ÙÔÚ´óÑÇÍåºËµçÕ¾ÒÑ°²È«ÔËÐжàÄêµÄ»ù´¡ÉÏ£¬¹ã¶«½«¼ÌÐø·¢Õ¹ºËµç£¬ÒÔ¼õÉÙ»ðÁ¦·¢µç´øÀ´µÄ¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼ÅÅ·ÅÎÊÌâ

¢Ú»ý¼«ÍÆÐС°ÏÞËÜÁ£¬¼Ó¿ìÑз¢ÀûÓöþÑõ»¯Ì¼ºÏ³ÉµÄ¾Û̼Ëáõ¥Àà¿É½µ½âËÜÁÏ

¢Û¼ÓËÙ½¨ÉèµØÌú¡¢Çá¹ìµÈ¹ìµÀ½»Í¨£¬´Ù½øÖéÈý½Ç³ÇÊÐÒ»Ì廯·¢Õ¹£¬¼õÉÙÆû³µÎ²ÆøÅÅ·Å

¢Ü·¢Õ¹µÍ̼¾­¼Ã¡¢Ñ­»·¾­¼Ã£¬Íƹã¿ÉÀûÓÃÌ«ÑôÄÜ¡¢·çÄܵijÇÊÐÕÕÃ÷ϵͳ

¢ÝʹÓÃÉúÎïø½µ½âÉú»î·ÏË®ÖеÄÓлúÎʹÓÃÌîÂñ·¨´¦Àíδ¾­·ÖÀàµÄÉú»îÀ¬»ø

A.¢Ù¢Ú¢Û¢Ü                                  B.¢Ù¢Ú¢Ý

C.¢Ù¢Ú¢Ü¢Ý                                  D.¢Û¢Ü¢Ý

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¹ãÖݽ«ÓÚ2010Äê³Ð°ìµÚ16½çÑÇÔ˻ᡣÏÂÁдëÊ©ÓÐÀûÓÚ½ÚÄܼõÅÅ¡¢¸ÄÉÆ»·¾³ÖÊÁ¿µÄÓÐ

¢Ù ÔÚ´óÑÇÍåºËµçÕ¾ÒÑ°²È«ÔËÐжàÄêµÄ»ù´¡ÉÏ£¬¹ã¶«½«¼ÌÐø·¢Õ¹ºËµç£¬ÒÔ¼õÉÙ»ðÁ¦·¢µç´øÀ´µÄ¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼ÅÅ·ÅÎÊÌâ

¢Ú »ý¼«ÍÆÐС°ÏÞËÜÁ£¬¼Ó¿ìÑз¢ÀûÓöþÑõ»¯Ì¼ºÏ³ÉµÄ¾Û̼Ëáõ¥Àà¿É½µ½âËÜÁÏ

¢Û ¼ÓËÙ½¨ÉèµØÌú¡¢Çá¹ìµÈ¹ìµÀ½»Í¨£¬´Ù½øÖéÈý½Ç³ÇÊÐÒ»Ì廯·¢Õ¹£¬¼õÉÙÆû³µÎ²ÆøÅÅ·Å

¢Ü ·¢Õ¹µÍ̼¾­¼Ã¡¢Ñ­»·¾­¼Ã£¬Íƹã¿ÉÀûÓÃÌ«ÑôÄÜ¡¢·çÄܵijÇÊÐÕÕÃ÷ϵͳ

¢Ý ʹÓÃÉúÎïø½µ½âÉú»î·ÏË®ÖеÄÓлúÎʹÓÃÌîÂñ·¨´¦Àíδ¾­·ÖÀàµÄÉú»îÀ¬»ø

A£®¢Ù¢Ú¢Û¢Ü         B£®¢Ù¢Ú¢Ý         C£®¢Ù¢Ú¢Ü¢Ý           D£®¢Û¢Ü¢Ý

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2009ÄêÆÕͨ¸ßµÈѧУÕÐÉúͳһ¿¼ÊÔ»¯Ñ§ÊÔÌ⣨¹ã¶«¾í£© ÌâÐÍ£ºÑ¡ÔñÌâ

¹ãÖݽ«ÓÚ2010Äê³Ð°ìµÚ16½çÑÇÔ˻ᡣÏÂÁдëÊ©ÓÐÀûÓÚ½ÚÄܼõÅÅ¡¢¸ÄÉÆ»·¾³ÖÊÁ¿µÄÓÐ

¢Ù ÔÚ´óÑÇÍåºËµçÕ¾ÒÑ°²È«ÔËÐжàÄêµÄ»ù´¡ÉÏ£¬¹ã¶«½«¼ÌÐø·¢Õ¹ºËµç£¬ÒÔ¼õÉÙ»ðÁ¦·¢µç´øÀ´µÄ¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼ÅÅ·ÅÎÊÌâ

¢Ú »ý¼«ÍÆÐС°ÏÞËÜÁ£¬¼Ó¿ìÑз¢ÀûÓöþÑõ»¯Ì¼ºÏ³ÉµÄ¾Û̼Ëáõ¥Àà¿É½µ½âËÜÁÏ

¢Û ¼ÓËÙ½¨ÉèµØÌú¡¢Çá¹ìµÈ¹ìµÀ½»Í¨£¬´Ù½øÖéÈý½Ç³ÇÊÐÒ»Ì廯·¢Õ¹£¬¼õÉÙÆû³µÎ²ÆøÅÅ·Å

¢Ü ·¢Õ¹µÍ̼¾­¼Ã¡¢Ñ­»·¾­¼Ã£¬Íƹã¿ÉÀûÓÃÌ«ÑôÄÜ¡¢·çÄܵijÇÊÐÕÕÃ÷ϵͳ

¢Ý ʹÓÃÉúÎïø½µ½âÉú»î·ÏË®ÖеÄÓлúÎʹÓÃÌîÂñ·¨´¦Àíδ¾­·ÖÀàµÄÉú»îÀ¬»ø

A£®¢Ù¢Ú¢Û¢Ü         B£®¢Ù¢Ú¢Ý         C£®¢Ù¢Ú¢Ü¢Ý           D£®¢Û¢Ü¢Ý

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸