ÌâÄ¿ÄÚÈÝ

¾«Ó¢¼Ò½ÌÍøÈçͼΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËآ١«¢àÔÚ±íÖеÄλÖ㬻شðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÓɢܡ¢¢Ý¡¢¢àÔªËØÖÐÐγɵļȺ¬Àë×Ó¼üÓÖº¬¹²¼Û¼üµÄÒ»ÖÖÀë×Ó»¯ºÏÎïµÄµç×Óʽ£º
 
£®
£¨2£©º¬ÔªËØ¢àµÄµ¥ÖÊÄÜÓë×ÔÀ´Ë®ÖÐÓлúÎï·´Ó¦Éú³É¶ÔÈËÌåÓÐΣº¦µÄÎïÖÊ£¬ÏÖÒÑÖð²½ÌÔÌ­£®
ÏÂÁпɴúÌæËü×÷×ÔÀ´Ë®Ïû¶¾¼ÁµÄÊÇ
 
£®£¨Ñ¡Ìî×ÖĸÐòºÅ£©
A£®NH4Cl      B£®AlCl3      C£®K2FeO4      D£®ClO2
£¨3£©WÓë¢ÜÊÇÏàÁÚµÄͬÖ÷×åÔªËØ£®ÔÚϱíÖÐÁгöH2WO3µÄ¸÷ÖÖ²»Í¬»¯Ñ§ÐÔÖÊ£¬¾ÙÀý²¢Ð´³öÏàÓ¦µÄ»¯Ñ§·½³Ìʽ£º
±àºÅ ÐÔÖÊ »¯Ñ§·½³Ìʽ
ʾÀý Ñõ»¯ÐÔ H2WO3+3H3PO3¨T3H3PO4+H2W¡ü
¢ñ ËáÐÔ
 
¢ò »¹Ô­ÐÔ
 
£¨4£©ÓɱíÖÐÔªËØÐγɵij£¼ûÎïÖÊX¡¢Y¡¢Z¡¢M¡¢N¿É·¢ÉúÒÔÏ·´Ó¦£º
¾«Ó¢¼Ò½ÌÍø
д³öXÈÜÒºÓëYÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£¬MÖÐÑôÀë×ӵļø¶¨·½·¨
 
£®
·ÖÎö£ºÓÉÔªËØÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£º¢ÙΪHÔªËØ¡¢¢ÚΪCÔªËØ¡¢¢ÛΪNÔªËØ¡¢¢ÜΪOÔªËØ¡¢¢ÝΪNaÔªËØ¡¢¢ÞΪAlÔªËØ¡¢¢ßΪSiÔªËØ¡¢¢àΪSÔªËØ£¬
£¨1£©ÓÉO¡¢Na¡¢ClÐγɵļȺ¬Àë×Ó¼üÓÖº¬¹²¼Û¼ü»¯ºÏÎïΪNaClOµÈ£¬NaClOÓÉÄÆÀë×ÓÓë´ÎÂÈËá¸ùÀë×Ó¹¹³É£»
£¨2£©º¬ÔªËØ¢àµÄµ¥ÖÊΪÂÈÆø£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÒÔϸ¾úÏû¶¾£¬¹ÊÑ¡ÏîÖоßÓÐÇ¿Ñõ»¯ÐÔµÄÎïÖÊ¿ÉÒÔÌæ´úÂÈÆø£»
£¨3£©WÓë¢ÜÊÇÏàÁÚµÄͬÖ÷×åÔªËØ£¬ÓÉͼ¿ÉÖª£¬¢ÜÊÇÑõÔªËØ£¬¹ÊWΪÁòÔªËØ£¬H2SO3¾ßÓÐËáÐÔ¡¢»¹Ô­ÐÔ¡¢Ñõ»¯ÐÔ£»£®
£¨4£©MÊǽöº¬·Ç½ðÊôµÄÑÎËùÒÔÒ»¶¨ÊÇï§ÑΣ¬¢ÞΪAlÔªËØ£¬ËùÒÔÍƶÏNÊÇÑõ»¯ÂÁ£¬¹ÊZÊÇÇâÑõ»¯ÂÁ£¬·ÖÎö²úÎï½áºÏ·´Ó¦£ºX+Y+H2O¡úAl£¨OH£©3+NH4+ ¿ÉÖª£¬¸Ã·´Ó¦ÎªÂÁÑκÍһˮºÏ°±µÄ·´Ó¦£¬¾Ý´Ë½â´ð£®
½â´ð£º½â£ºÓÉÔªËØÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£º¢ÙΪHÔªËØ¡¢¢ÚΪCÔªËØ¡¢¢ÛΪNÔªËØ¡¢¢ÜΪOÔªËØ¡¢¢ÝΪNaÔªËØ¡¢¢ÞΪAlÔªËØ¡¢¢ßΪSiÔªËØ¡¢¢àΪSÔªËØ£¬
£¨1£©ÓÉO¡¢Na¡¢ClÐγɵļȺ¬Àë×Ó¼üÓÖº¬¹²¼Û¼ü»¯ºÏÎïΪNaClOµÈ£¬NaClOÓÉÄÆÀë×ÓÓë´ÎÂÈËá¸ùÀë×Ó¹¹³É£¬¹ÊNaClOµÄµç×ÓʽΪ£º¾«Ó¢¼Ò½ÌÍø£¬
¹Ê´ð°¸Îª£º¾«Ó¢¼Ò½ÌÍø£»
£¨2£©º¬ÔªËØ¢àµÄµ¥ÖÊΪÂÈÆø£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÒÔϸ¾úÏû¶¾£¬¹ÊÑ¡ÏîÖоßÓÐÇ¿Ñõ»¯ÐÔµÄÎïÖÊ¿ÉÒÔÌæ´úÂÈÆø£¬Ñ¡ÏîÖÐK2FeO4¡¢ClO2¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬
¹è´ð°¸Îª£ºCD£»
£¨3£©WÓë¢ÜÊÇÏàÁÚµÄͬÖ÷×åÔªËØ£¬ÔòWΪSÔªËØ£¬H2SO3µÄ¾ßÓÐÑõ»¯ÐÔ¡¢»¹Ô­ÐÔ¡¢ËáÐÔ¡¢²»Îȶ¨ÐԵȣ¬¿ÉÒÔ±»Ç¿Ñõ»¯¼ÁÑõ»¯£¬ÈçH2SO3+Br2+2H2O=H2SO3+2HBr£¬ÓëNaOH·¢ÉúÖкͷ´Ó¦H2SO3+2NaOH=Na2SO3+2H2O£¬
¹Ê´ð°¸Îª£º
±àºÅ ÐÔÖÊ »¯Ñ§·½³Ìʽ
ʾÀý H2WO3+3H3PO3¨T3H3PO4+H2W¡ü
1 »¹Ô­ÐÔ H2SO3+Br2+2H2O¨TH2SO3+2HBr
2 ËáÐÔ H2SO3+2NaOH¨TNa2SO3+2H2O
£¨4£©£¨6£©MÊǽöº¬·Ç½ðÊôµÄÑÎËùÒÔÒ»¶¨ÊÇï§ÑΣ¬¢ÞΪAlÔªËØ£¬ËùÒÔÍƶÏNÊÇÑõ»¯ÂÁ£¬¹ÊZÊÇÇâÑõ»¯ÂÁ£¬·ÖÎö²úÎï½áºÏ·´Ó¦£ºX+Y+H2O¡úAl£¨OH£©3+NH4+ ¿ÉÖª£¬¸Ã·´Ó¦ÎªÂÁÑκÍһˮºÏ°±µÄ·´Ó¦£¬Ôò£º
XÈÜÒºÓëYÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAl3++3NH3+3H2O¨TAl£¨OH£©3¡ý+3NH4+£»
MÖÐÑôÀë×ӵļø¶¨·½·¨Îª£ºÈ¡ÉÙÁ¿MÑùÆ··ÅÈëÊԹܣ¬¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈ£¬²úÉúÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬֤Ã÷ÓÐ笠ùÀë×Ó£¬
¹Ê´ð°¸Îª£ºAl3++3NH3+3H2O¨TAl£¨OH£©3¡ý+3NH4+£»È¡ÉÙÁ¿MÑùÆ··ÅÈëÊԹܣ¬¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈ£¬²úÉúÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬֤Ã÷ÓÐ笠ùÀë×Ó£®
µãÆÀ£º±¾Ì⿼²éÔªËؼ°ÎÞ»úÎïµÄÍƶϡ¢³£Óû¯Ñ§ÓÃÓï¡¢ÔªËØ»¯ºÏÎïÐÔÖÊ¡¢ÊµÑé·½°¸Éè¼ÆµÈ£¬ÔªËؼ°ÎïÖʵÄÍƶÏÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£¬×¢ÖضԸ߿¼³£¿¼¿¼µãµÄ¿¼²é£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2013?ãòÖÝһģ£©ÈçͼΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËØ¢ÙÒ»¢àÔÚ±íÖеÄλÖ㬻شðÏÂÁÐÎÊÌâ
 ×å ¢ñA    0
 ÖÜÆÚ
 1  ¢Ù ¢òA ¢óA ¢ôA ¢õA ¢öA ¢ö¢ñA  
 2        ¢Ú  ¢Û  ¢Ü  ¢Ý  
 3  ¢Þ    ¢ß        ¢à  
£¨1£©ÔªËØ¢àÐγɵļòµ¥ÒõÀë×ӵĽṹʾÒâͼΪ
£»ÔªËآܡ¢¢Þ¡¢¢ßÐγɵļòµ¥Àë×ӵİ뾶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ
O2-£¾Na+£¾Al3+
O2-£¾Na+£¾Al3+
£¨ÓÃÀë×Ó·ûºÅ±íʾ£©£®
£¨2£©ÔªËآۺܿ͢ÉÒÔÐγɶàÖÖ»¯ºÏÎÆäÖл¯ºÏÎï¼×ΪÕâЩ»¯ºÏÎïÖÐÏà¶Ô·Ö×ÓÖÊÁ¿×îСµÄ£®Èô½«»¯ºÏÎï¼×ÓëÔªËآܵĵ¥ÖÊ°´ÎïÖʵÄÁ¿Ö®±ÈΪ4£º1ͨÈ뺬×ãÁ¿ÓÉÔªËآ١¢¢ÜºÍ¢Þ×é³ÉµÄ»¯ºÏÎïÒÒµÄË®ÈÜÒºÖУ¬ÆøÌåÇ¡ºÃÍêÈ«·´Ó¦ÇÒÉú³ÉµÄÑÎÖ»ÓÐÒ»ÖÖ£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
4NO+O2+4NaOH=4NaNO2+2H2O
4NO+O2+4NaOH=4NaNO2+2H2O
£®
£¨3£©ÔªËآں͢Ü×é³ÉµÄÒ»ÖÖ»¯ºÏÎïÓëÔªËآܵĵ¥Öʺͻ¯ºÏÎïÒÒµÄË®ÈÜÒºÔÚÒ»¶¨Ìõ¼þÏ¿ÉÐγÉȼÁϵç³Ø£¬Ð´³ö¸ÃȼÁϵç³Ø¸º¼«µÄµç¼«·´Ó¦Ê½
CO+4OH-+2e-=CO32-+2H2O
CO+4OH-+2e-=CO32-+2H2O
£®
£¨4£©ÓɱíÖÐÔªËØÐγɵij£¼ûÎïÖÊX¡¢Y¡¢Z¡¢M¡¢N¿É·¢ÉúÒÔÏ·´Ó¦£º

¢ÙXÈÜÒºÓëYÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ
Al3++3NH3?H2O=Al£¨OH£©3¡ý+3NH4+
Al3++3NH3?H2O=Al£¨OH£©3¡ý+3NH4+
£®
¢ÚN¡ú¢ßµÄµ¥ÖÊ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
2Al2O3
 µç½â 
.
 
4Al+3O2¡ü
2Al2O3
 µç½â 
.
 
4Al+3O2¡ü
£®
¢ÛMµÄË®ÈÜÒºÏÔËáÐÔ£¬ÓÃÀë×Ó·½³Ìʽ½âÊÍÆäÔ­Òò
NH4++H2O?NH3?H2O+H+
NH4++H2O?NH3?H2O+H+
£®

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

¾«Ó¢¼Ò½ÌÍø