ÌâÄ¿ÄÚÈÝ
Óû¯Ñ§ÓÃÓïÌî¿Õ£º
£¨1£©º£ÑóÖк¬Á¿×î¶àµÄÑõ»¯Îï
£¨2£©2¸öÇâ·Ö×Ó
O
O£»
£¨3£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÊÇ
£¨1£©º£ÑóÖк¬Á¿×î¶àµÄÑõ»¯Îï
H2O
H2O
£¬È˵ÄθҺÀﺬÓеÄÒ»ÖÖËáHCl
HCl
£¬Ä³µªµÄÑõ»¯ÎïÖеªÔªËصϝºÏ¼ÛΪ+l¼Û£¬¸ÃÑõ»¯ÎïÊÇN2O
N2O
£¬ÌìÈ»ÆøµÄÖ÷Òª³É·ÖCH4
CH4
£»£¨2£©2¸öÇâ·Ö×Ó
2H2
2H2
£¬ÁòÀë×ÓS2-
S2-
£¬4¸öÑÇÌúÀë×Ó4Fe2+
4Fe2+
£¬2¸ö笠ùÀë×Ó2NH4+
2NH4+
£¬Ñõ»¯Ã¾ÖÐÃ¾ÔªËØÏÔ+2¼Û| +2 |
| Mg |
| +2 |
| Mg |
£¨3£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÊÇ
Al
Al
£¬½ðÊô¹²Í¬µÄÎïÀíÐÔÖÊÊÇÁ¼ºÃµÄµ¼µçÐÔ
Á¼ºÃµÄµ¼µçÐÔ
¡¢Á¼ºÃµÄµ¼ÈÈÐÔ
Á¼ºÃµÄµ¼ÈÈÐÔ
£¨´ðÁ½µã£©£®·ÖÎö£º£¨1£©¸ù¾ÝÎïÖÊÊéдÆä»¯Ñ§Ê½£»¸ù¾ÝÔªËØµÄ»¯ºÏ¼ÛÊéдÆä»¯Ñ§Ê½£»
£¨2£©¸ù¾Ý·Ö×ӵıíʾ·½·¨¡¢Àë×ӵıíʾ·½·¨ºÍ»¯ºÏ¼ÛµÄÊéд·½·¨·ÖÎö£»
£¨3£©¸ù¾ÝµØ¿ÇÖÐÔªËØµÄº¬Á¿·ÖÎö£»¸ù¾Ý½ðÊôµÄ¹²Í¬µÄÎïÀíÐÔÖÊ·ÖÎö£®
£¨2£©¸ù¾Ý·Ö×ӵıíʾ·½·¨¡¢Àë×ӵıíʾ·½·¨ºÍ»¯ºÏ¼ÛµÄÊéд·½·¨·ÖÎö£»
£¨3£©¸ù¾ÝµØ¿ÇÖÐÔªËØµÄº¬Á¿·ÖÎö£»¸ù¾Ý½ðÊôµÄ¹²Í¬µÄÎïÀíÐÔÖÊ·ÖÎö£®
½â´ð£º½â£º£¨1£©º£ÑóÖк¬Á¿×î¶àµÄÑõ»¯ÎïÊÇË®£¬È˵ÄθҺÀﺬÓеÄÒ»ÖÖËáÊÇÑÎËᣬijµªµÄÑõ»¯ÎïÖеªÔªËصϝºÏ¼ÛΪ+l¼Û£¬¸ÃÑõ»¯ÎïÊÇN2O£¬ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飬¹Ê´ð°¸Îª£ºH2O£»HCl£»N2O£»CH4£»
£¨2£©·Ö×ӵıíʾ·½·¨£ºÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬±íʾ¶à¸ö¸Ã·Ö×Ó£¬¾ÍÔÚÆä»¯Ñ§Ê½Ç°¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬ËùÒÔ2¸öÇâ·Ö×ӿɱíʾΪ2H2£»Àë×ӵıíʾ·½·¨£ºÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚǰ£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®ï§¸ùÀë×ÓÊÇÓɶà¸öÔ×Ó×é³ÉµÄÀë×Ó£¬ÕûÌå´ø1¸öµ¥ÔªÎ»µÄÕýµçºÉ£¬±íʾΪNH4+£¬Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÔªËØ·ûºÅǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬Òò´Ë2¸ö笠ùÀë×ӿɱíʾΪ2NH4+£»ÁòÀë×ӿɱíʾΪS2-£»4¸öÑÇÌúÀë×ӿɱíʾΪ4Fe2+£»ÔªËØ»¯ºÏ¼ÛµÄ±íʾ·½·¨£ºÈ·¶¨³ö»¯ºÏÎïÖÐËùÒª±ê³öµÄÔªËØµÄ»¯ºÏ¼Û£¬È»ºóÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔÚºó£¬Òò´ËÑõ»¯Ã¾ÖÐÃ¾ÔªËØÏÔ+2¼Û¿É±íʾΪ
O£¬¹Ê´ð°¸Îª£º2H2£»S2-£»4Fe2+£»2NH4+£»
O£»
£¨3£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÊÇÂÁ£¬½ðÊô¹²Í¬µÄÎïÀíÐÔÖÊÊÇ´ó¶àÊý½ðÊô¾ßÓÐÒø°×É«µÄ½ðÊô¹âÔ󣬾ßÓÐÁ¼ºÃµÄµ¼µçÐÔ¡¢µ¼ÈÈÐÔ£¬¾ßÓÐÁ¼ºÃµÄÑÓÕ¹ÐÔ£¬Ãܶȴó£¬ÈÛµã¸ßµÈ£¬¹Ê´ð°¸Îª£ºAl£»Á¼ºÃµÄµ¼µçÐÔ£»Á¼ºÃµÄµ¼ÈÈÐÔ£®
£¨2£©·Ö×ӵıíʾ·½·¨£ºÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬±íʾ¶à¸ö¸Ã·Ö×Ó£¬¾ÍÔÚÆä»¯Ñ§Ê½Ç°¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬ËùÒÔ2¸öÇâ·Ö×ӿɱíʾΪ2H2£»Àë×ӵıíʾ·½·¨£ºÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚǰ£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®ï§¸ùÀë×ÓÊÇÓɶà¸öÔ×Ó×é³ÉµÄÀë×Ó£¬ÕûÌå´ø1¸öµ¥ÔªÎ»µÄÕýµçºÉ£¬±íʾΪNH4+£¬Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÔªËØ·ûºÅǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬Òò´Ë2¸ö笠ùÀë×ӿɱíʾΪ2NH4+£»ÁòÀë×ӿɱíʾΪS2-£»4¸öÑÇÌúÀë×ӿɱíʾΪ4Fe2+£»ÔªËØ»¯ºÏ¼ÛµÄ±íʾ·½·¨£ºÈ·¶¨³ö»¯ºÏÎïÖÐËùÒª±ê³öµÄÔªËØµÄ»¯ºÏ¼Û£¬È»ºóÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔÚºó£¬Òò´ËÑõ»¯Ã¾ÖÐÃ¾ÔªËØÏÔ+2¼Û¿É±íʾΪ
| +2 |
| Mg |
| +2 |
| Mg |
£¨3£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÊÇÂÁ£¬½ðÊô¹²Í¬µÄÎïÀíÐÔÖÊÊÇ´ó¶àÊý½ðÊô¾ßÓÐÒø°×É«µÄ½ðÊô¹âÔ󣬾ßÓÐÁ¼ºÃµÄµ¼µçÐÔ¡¢µ¼ÈÈÐÔ£¬¾ßÓÐÁ¼ºÃµÄÑÓÕ¹ÐÔ£¬Ãܶȴó£¬ÈÛµã¸ßµÈ£¬¹Ê´ð°¸Îª£ºAl£»Á¼ºÃµÄµ¼µçÐÔ£»Á¼ºÃµÄµ¼ÈÈÐÔ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉú¶Ô»¯Ñ§ÓÃÓïµÄÊéдºÍÀí½âÄÜÁ¦ÒÔ¼°½ðÊôµÄÓйØÐÔÖÊ£¬¿¼²éÈ«Ãæ£¬×¢ÖØ»ù´¡£¬ÌâÄ¿ÄѶȽÏÒ×£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿