ÔÚÒ»¶¨Ìõ¼þÏ¿ÉʵÏÖÏÂͼËùʾÎïÖÊÖ®¼äµÄ±ä»¯£º
ÇëÌîдÒÔÏ¿հףº
£¨1£©¿×ȸʯµÄÖ÷Òª³É·ÖÊÇCuCO3?Cu£¨OH£©2£¨¼îʽ̼ËáÍ­£©£¬ÊÜÈÈÒ׷ֽ⣮ÏÂͼÖеÄFÊÇ
CO2£¨»ò¶þÑõ»¯Ì¼£©
CO2£¨»ò¶þÑõ»¯Ì¼£©
£®
£¨2£©Ð´³öÃ÷·¯ÈÜÒºÓë¹ýÁ¿NaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£º
Al3++4OH-=AlO2-+2H2O
Al3++4OH-=AlO2-+2H2O
£®
£¨3£©Í¼ÖÐËùµÃGºÍD¶¼Îª¹ÌÌ壬»ìºÍºóÔÚ¸ßÎÂÏ¿ɷ¢Éú·´Ó¦£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
3CuO+2Al
 ¸ßΠ
.
 
3Cu+Al2O3
3CuO+2Al
 ¸ßΠ
.
 
3Cu+Al2O3
£®
£¨4£©Ã¿Éú³É1ĦD£¬Í¬Ê±Éú³É
0.75
0.75
ĦE£®
·ÖÎö£º£¨1£©¿×ȸʯµÄÖ÷Òª³É·ÖÊÇCuCO3?Cu£¨OH£©2£¨¼îʽ̼ËáÍ­£©£¬ÊÜÈÈÒ×·Ö½âµÄ²úÎïΪÑõ»¯Í­¡¢Ë®¡¢¶þÑõ»¯Ì¼£»
£¨2£©Ã÷·¯µÄÖ÷Òª³É·ÖÊÇKAl£¨SO4£©2?12H2O£¬ÂÁÀë×ÓÄܺ͹ýÁ¿NaOHÈÜÒº·´Ó¦£»
£¨3£©ÂÁµ¥ÖÊÔÚ¸ßÎÂÏÂÄÜÖû»³öÑõ»¯Í­ÖеÄÍ­£»
£¨4£©¹¤ÒµÉϲÉÓõç½âÈÛÈÚµÄÑõ»¯ÂÁµÄ·½·¨À´ÖÆÈ¡ÂÁ£¬·´Ó¦·½³ÌʽΪ£º2Al2O3
 Í¨µç 
.
 
4Al+3O2¡ü£®
½â´ð£º½â£º£¨1£©¿×ȸʯµÄÖ÷Òª³É·ÖÊÇCuCO3?Cu£¨OH£©2£¨¼îʽ̼ËáÍ­£©£¬ÊÜÈÈÒ×·Ö½âµÄ²úÎïΪÑõ»¯Í­¡¢Ë®¡¢¶þÑõ»¯Ì¼£¬Ã÷·¯µÄÖ÷Òª³É·ÖÊÇKAl£¨SO4£©2?12H2O£¬ÆäÖеÄÂÁÀë×ÓÄܺ͹ýÁ¿NaOHÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆË®ÈÜÒº£¬ËùÒÔAΪ£ºNaAlO2£¬¼îʽ̼ËáÍ­ÊÜÈÈÒ×·Ö½âµÄ²úÎïÖУ¬Ö»ÓжþÑõ»¯Ì¼¿ÉÒÔºÍA·´Ó¦£¬ËùÒÔFΪ£ºCO2£¬¹Ê´ð°¸Îª£ºCO2£¨»ò¶þÑõ»¯Ì¼£©£»
£¨2£©Ã÷·¯ÈÜÒºÓë¹ýÁ¿NaOHÈÜÒº·´Ó¦µÄʵÖÊÊÇ£ºÂÁÀë×ÓºÍÇâÑõ¸ùÖ®¼äµÄ·´Ó¦£¬Àë×Ó·½³ÌʽΪ£ºAl3++4OH-=AlO2-+2H2O£¬¹Ê´ð°¸Îª£ºAl3++4OH-=AlO2-+2H2O£»
£¨3£©GΪÑõ»¯Í­£¬BΪÇâÑõ»¯ÂÁÊÜÈÈ·Ö½âµÄ²úÎïÖ®Ò»£¬ÎªÑõ»¯ÂÁ£¬µç½â²úÎïΪÂÁ£¬ÂÁºÍÑõ»¯Í­¸ßÎÂϵķ´Ó¦Îª£º3CuO+2Al
 ¸ßΠ
.
 
3Cu+Al2O3£¬¹Ê´ð°¸Îª£º3CuO+2Al
 ¸ßΠ
.
 
3Cu+Al2O3£»
£¨4£©Ñõ»¯ÂÁµç½âµÄ·´Ó¦Îª£º2Al2O3
 Í¨µç 
.
 
4Al+3O2¡ü£¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦£¬Í¼ÖÐËùµÃGºÍD¶¼Îª¹ÌÌ壬ËùÒÔDΪÂÁ£¬Ã¿Éú³É1ĦÂÁ£¬Í¬Ê±Éú³É0.75molµÄÑõÆø£¬¹Ê´ð°¸Îª£º0.75mol£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀ¿òͼÍƵ¼Ì⣬¿¼²éÁËѧÉú³£¼ûÎïÖʵÄÐÔÖÊ£¬ÒªÇóѧÉúÊì¼Ç½Ì²Ä֪ʶ£¬Ñ§ÒÔÖÂÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»ìºÏÎïA£¬º¬ÓÐAl2£¨SO4£©3¡¢Al2O3¡¢ºÍFe2O3£¬ÔÚÒ»¶¨Ìõ¼þÏ¿ÉʵÏÖÏÂͼËùʾµÄÎïÖÊÖ®¼äµÄ±ä»¯£º

¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©I¡¢¢ò¡¢¢ó¡¢¢ôËIJ½ÖжÔÓÚÈÜÒººÍ³ÁµíµÄ·ÖÀë²ÉÈ¡µÄ·½·¨ÊÇ
¹ýÂË
¹ýÂË
£®
£¨2£©¸ù¾ÝÉÏÊö¿òͼ·´Ó¦¹Øϵ£¬Ð´³öB¡¢EËùº¬ÎïÖʵĻ¯Ñ§Ê½B
Al2O3
Al2O3
£»ÈÜÒºE
£¨NH4£©2SO4
£¨NH4£©2SO4
£®
£¨3£©Ð´³ö·´Ó¦¢Ù¡¢¢Ú¡¢¢ÛµÄÀë×Ó·½³Ìʽ
¢Ù
Al2O3+2OH-+3H2O=2[Al£¨OH£©4]-
Al2O3+2OH-+3H2O=2[Al£¨OH£©4]-

¢Ú
Al3++3NH3?H2O=Al£¨OH£©3¡ý+3NH4+
Al3++3NH3?H2O=Al£¨OH£©3¡ý+3NH4+

¢Û
[Al£¨OH£©4]-+H+=Al£¨OH£©3¡ý+H2O
[Al£¨OH£©4]-+H+=Al£¨OH£©3¡ý+H2O
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÔÚÒ»¶¨Ìõ¼þÏ¿ÉʵÏÖÏÂͼËùʾÎïÖÊÖ®¼äµÄ±ä»¯

ÇëÌîдÒÔÏ¿հףº
£¨1£©Ð´³öÃ÷·¯£¨KAl£¨SO4£©2?12H2O£©ÈÜÒºÖÐÖð²½¼ÓÈëNaOHÈÜÒºÖÁ¹ýÁ¿µÄʵÑéÏÖÏóΪ
ÏÈÉú³É°×É«³Áµíºó³ÁµíÖð½¥Ïûʧ
ÏÈÉú³É°×É«³Áµíºó³ÁµíÖð½¥Ïûʧ
£¬·´Ó¦µÄ×ÜÀë×Ó·½³Ìʽ
Al3++4OH-=AlO2-+2H2O
Al3++4OH-=AlO2-+2H2O
£»
£¨2£©GÎïÖʵĻ¯Ñ§Ê½Îª
Cu
Cu
£»AºÍ¹ýÁ¿µÄF·´Ó¦µÄÀë×Ó·½³ÌʽΪ
CO2+AlO2-+2H2O¨TAl£¨OH£©3¡ý+HCO3-
CO2+AlO2-+2H2O¨TAl£¨OH£©3¡ý+HCO3-
£®
£¨3£©Í¼ÖÐËùµÃGºÍD¶¼Îª¹ÌÌ壬Æä»ìºÏºóÔÚ¸ßÎÂÏ¿ɷ¢Éú·´Ó¦£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2Al+3CuO
 ¸ßΠ
.
 
Al2O3+3Cu
2Al+3CuO
 ¸ßΠ
.
 
Al2O3+3Cu
£»
£¨4£©µç½âÈÛÈÚµÄBÊǹ¤ÒµÉÏÉú²úij³£ÓýðÊôµÄ·½·¨£¬Ã¿Éú³É1mol DתÒƵĵç×ÓÊýĿΪ
3NA
3NA
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»ìºÏÎïA£¬º¬ÓÐKAl£¨SO4£©2¡¢Al2O3ºÍFe2O3£¬ÔÚÒ»¶¨Ìõ¼þÏ¿ÉʵÏÖÏÂͼËùʾµÄÎïÖÊÖ®¼äµÄ±ä»¯£º
¾«Ó¢¼Ò½ÌÍø
¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¢ñ¡¢¢ò¡¢¢ó¡¢¢ôËIJ½ÖжÔÓÚÈÜÒººÍ³ÁµíµÄ·ÖÀë²ÉÈ¡µÄ·½·¨ÊÇ
 
£®
£¨2£©¸ù¾ÝÉÏÊö¿òͼ·´Ó¦¹Øϵ£¬Ð´³öB¡¢DËùº¬ÎïÖʵĻ¯Ñ§Ê½£®¹ÌÌåB
 
£»³ÁµíD
 
£®
£¨3£©ÊÔ¼Á¢ÛÊÇ
 
£¨Ìѧʽ£©
£¨4£©Ð´³ö¢ÙµÄ»¯Ñ§·´Ó¦·½³Ìʽ
 
£»¢ÚµÄÀë×Ó·´Ó¦·½³Ìʽ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÔÚÒ»¶¨Ìõ¼þÏ¿ÉʵÏÖÏÂͼËùʾµÄÎïÖÊÖ®¼äµÄ±ä»¯£®Ã÷·¯µÄÖ÷Òª³É·ÖÊÇKAl£¨SO4£©2?12H2O£¬¿×ȸʯµÄÖ÷Òª³É·ÖÊÇCuCO3?Cu£¨OH£©2£¨¼îʽ̼ËáÍ­£©£¬ÊÜÈÈÒ׷ֽ⣮ÆäÖÐBÊÇÁ½ÐÔÑõ»¯ÎDÊÇÒ»ÖÖ½ðÊôµ¥ÖÊ£¬FÊÇÒ»ÖÖÆøÌ壬GÊÇÒ»ÖÖºÚÉ«½ðÊôÑõ»¯Î
¾«Ó¢¼Ò½ÌÍø
£¨1£©Ð´³öA-GµÄ»¯Ñ§Ê½£º
AÊÇ
 
£»BÊÇ
 
£»DÊÇ
 
£»EÊÇ
 
£»FÊÇ
 
£»GÊÇ
 
£®
£¨2£©Ð´³öÃ÷·¯ÈÜÒººÍ¹ýÁ¿NaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£»
£¨3£©½ðÊôµ¥ÖÊD¿ÉÒÔ¸úºÚÉ«µÄ½ðÊôÑõ»¯ÎïGÔÚ¸ßÎÂÏ·´Ó¦Éú³ÉÁíÒ»ÖÖ½ðÊôµ¥ÖÊ£¬Ð´³ö¸Ã·´Ó¦µÄ·½³Ìʽ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸