ÌâÄ¿ÄÚÈÝ
ij¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÁËÈçͼËùʾµÄ×°Ö㬵÷½Ú»¬¶¯±ä×èÆ÷£¬¿ØÖƵçÁ÷Ç¿¶ÈÊÊÖеÄÇé¿öÏÂÓÃÆä½øÐлºÂýµç½âNaClÈÜÒº¼°Ïà¹ØÊµÑ飨´Ëʱ£¬´ò¿ªÖ¹Ë®¼Ða£¬¹Ø±Õֹˮ¼Ðb£©£®ÓÉÓÚ´ÖÐÄ£¬ÊµÑ鲢δ´ïµ½Ô¤ÆÚÄ¿µÄ£¬µ«Ò²¿´µ½ÁËÁîÈ˺ܸßÐ˵ÄÏÖÏó£¨ÑôÀë×Ó½»»»Ä¤Ö»ÔÊÐíÑôÀë×ÓºÍˮͨ¹ý£©£®
Çë°ïÖúËûÃÇ·ÖÎö²¢»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öB×°ÖÃÖеĵ缫·´Ó¦£º
Òõ¼«£º______£»
Ñô¼«£º______£®
£¨2£©¹Û²ìµ½A×°ÖÃÖеÄÏÖÏóÊÇ£º
¢Ù______£»
¢Ú______£»
¢Û______£®
£¨3£©µ±¹Û²ìµ½A×°ÖÃÖеÄÏÖÏóºó£¬ËûÃǹرÕֹˮ¼Ða£¬´ò¿ªÖ¹Ë®¼Ðb£®ÔÙ¹Û²ìC×°Öã¬ÈôÎÞÏÖÏó£¬Çë˵Ã÷ÀíÓÉ£»ÈôÓÐÏÖÏó£¬Çëд³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨ÊÇÀë×Ó·´Ó¦µÄдÀë×Ó·½³Ìʽ£©£º______£®
£¨4£©ÈôÏë´ïµ½µç½âNaClÈÜÒºµÄÄ¿µÄ£¬Ó¦ÈçºÎ¸Ä½ø×°Öã¬ÇëÌá³öÄãµÄÒâ¼û£º______£®
Çë°ïÖúËûÃÇ·ÖÎö²¢»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öB×°ÖÃÖеĵ缫·´Ó¦£º
Òõ¼«£º______£»
Ñô¼«£º______£®
£¨2£©¹Û²ìµ½A×°ÖÃÖеÄÏÖÏóÊÇ£º
¢Ù______£»
¢Ú______£»
¢Û______£®
£¨3£©µ±¹Û²ìµ½A×°ÖÃÖеÄÏÖÏóºó£¬ËûÃǹرÕֹˮ¼Ða£¬´ò¿ªÖ¹Ë®¼Ðb£®ÔÙ¹Û²ìC×°Öã¬ÈôÎÞÏÖÏó£¬Çë˵Ã÷ÀíÓÉ£»ÈôÓÐÏÖÏó£¬Çëд³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨ÊÇÀë×Ó·´Ó¦µÄдÀë×Ó·½³Ìʽ£©£º______£®
£¨4£©ÈôÏë´ïµ½µç½âNaClÈÜÒºµÄÄ¿µÄ£¬Ó¦ÈçºÎ¸Ä½ø×°Öã¬ÇëÌá³öÄãµÄÒâ¼û£º______£®
£¨1£©ÔÚµç½â³ØµÄÑô¼«ÊÇ»îÆÃµç¼«±¾Éíʧȥµç×Ó·¢ÉúÑõ»¯·´Ó¦£¬Fe-2e-¨TFe2+£¬Òõ¼«ÉÏÊǵç½âÖÊÖеÄÑôÀë×ÓÇâÀë×Ó·¢ÉúµÃµç×ӵĻ¹Ô·´Ó¦£¬¼´2H2O+2e-¨TH2¡ü+2OH-£¨»ò2H++2e-¨TH2¡ü£©£¬¹Ê´ð°¸Îª£º2H2O+2e-¨TH2¡ü+2OH-£¨»ò2H++2e-¨TH2¡ü£©£»Fe-2e-¨TFe2+£»
£¨2£©ÔÚµç½â³ØÖУ¬ÒòΪÔÚÒõ¼«²¬µç¼«ÉϲúÉúÁËÇâÆø£¬ËùÒÔµ¼ÖÂAÉÕ±ÖÐÆøÑ¹Ôö´ó£¬°±ÆøºÍË®½Ó´¥ºó£¬Òò°±Æø¼«Ò×ÈÜÓÚË®µ¼ÖÂË®µ¹Îü²¢²úÉúºìÉ«ÅçȪ£¬µ±ÉÕÆ¿ÖÐÒºÃæÉÏÉýµ½¸ßÓÚ×ó²àµ¼¹ÜÒ»¶¨³Ì¶ÈºóÓÖÖð½¥ÏÂÂäÖÁÓëµ¼¹ÜÏàÆ½Ê±£¬ÉÕÆ¿ÄÚÍâѹǿÏàµÈ£¬ÅçȪÏÖÏó½áÊø£¬ÓÉÓÚ°±Ë®ÏÔ¼îÐÔ£¬ËùÒÔ×îºóAÉÕ±ÈÜÒº³ÊºìÉ«£¬²¢ÇÒÔÚµ¼¹ÜÓÐÆøÅÝÇâÆøÒç³ö£¬¹Ê´ð°¸Îª£ºAÉÕ±ÖеÄË®µ¹Îü²¢²úÉúºìÉ«ÅçȪ£»ÉÕÆ¿ÖÐÒºÃæÉÏÉýµ½¸ßÓÚ×ó²àµ¼¹ÜÒ»¶¨³Ì¶ÈºóÓÖÖð½¥ÏÂÂäÖÁÓëµ¼¹ÜÏàÆ½£»×îºóAÉÕ±ÈÜÒº³ÊºìÉ«£¬µ¼¹ÜÓÐÆøÅÝÒç³ö£»
£¨3£©ÔÚA×°ÖÃÖеÄÅçȪʵÑéºó£¬¹Ø±Õֹˮ¼Ða£¬´ò¿ªÖ¹Ë®¼Ðb£¬C×°ÖÃÖУ¬º¬ÓÐÑÇÌúÀë×ÓµÄÑÎºÍÆäÖеÄÇâÑõ»¯ÄÆ·¢Éú·´Ó¦Éú³ÉÇâÑõ»¯ÑÇÌú£¬ÇâÑõ»¯ÑÇÌúÒ×±»Ñõ»¯ÎªÇâÑõ»¯ÌúºìºÖÉ«³Áµí£¬¼´Fe2++2OH-¨TFe£¨OH£©2¡ý£¬4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3»òд³É×Ü·´Ó¦Ê½£º4Fe2++8OH-+2H2O+O2¨T4Fe£¨OH£©3¡ý£¬
¹Ê´ð°¸Îª£ºFe2++2OH-¨TFe£¨OH£©2¡ý£¬4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3»òд³É×Ü·´Ó¦Ê½£º4Fe2++8OH-+2H2O+O2¨T4Fe£¨OH£©3¡ý£»
£¨4£©ÔÚµç½â±¥ºÍʳÑÎˮʱ£¬ÒªÊµÏÖµç½âÂÈ»¯ÄÆÈÜÒºµÄÄ¿µÄ£¬Ó¦¸ÃÑ¡Ôñ¶èÐԵ缫½øÐеç½â£¬¿ÉÒÔ°ÑFeµç¼«»»³ÉC¡¢PtµÈ¶èÐԵ缫»ò½«×°ÖÃÖÐÁ½µç¼«»»Î»Öõȣ¬
¹Ê´ð°¸Îª£º°ÑFeµç¼«»»³ÉC¡¢PtµÈ¶èÐԵ缫»ò½«×°ÖÃÖÐÁ½µç¼«»»Î»Öõȣ®
£¨2£©ÔÚµç½â³ØÖУ¬ÒòΪÔÚÒõ¼«²¬µç¼«ÉϲúÉúÁËÇâÆø£¬ËùÒÔµ¼ÖÂAÉÕ±ÖÐÆøÑ¹Ôö´ó£¬°±ÆøºÍË®½Ó´¥ºó£¬Òò°±Æø¼«Ò×ÈÜÓÚË®µ¼ÖÂË®µ¹Îü²¢²úÉúºìÉ«ÅçȪ£¬µ±ÉÕÆ¿ÖÐÒºÃæÉÏÉýµ½¸ßÓÚ×ó²àµ¼¹ÜÒ»¶¨³Ì¶ÈºóÓÖÖð½¥ÏÂÂäÖÁÓëµ¼¹ÜÏàÆ½Ê±£¬ÉÕÆ¿ÄÚÍâѹǿÏàµÈ£¬ÅçȪÏÖÏó½áÊø£¬ÓÉÓÚ°±Ë®ÏÔ¼îÐÔ£¬ËùÒÔ×îºóAÉÕ±ÈÜÒº³ÊºìÉ«£¬²¢ÇÒÔÚµ¼¹ÜÓÐÆøÅÝÇâÆøÒç³ö£¬¹Ê´ð°¸Îª£ºAÉÕ±ÖеÄË®µ¹Îü²¢²úÉúºìÉ«ÅçȪ£»ÉÕÆ¿ÖÐÒºÃæÉÏÉýµ½¸ßÓÚ×ó²àµ¼¹ÜÒ»¶¨³Ì¶ÈºóÓÖÖð½¥ÏÂÂäÖÁÓëµ¼¹ÜÏàÆ½£»×îºóAÉÕ±ÈÜÒº³ÊºìÉ«£¬µ¼¹ÜÓÐÆøÅÝÒç³ö£»
£¨3£©ÔÚA×°ÖÃÖеÄÅçȪʵÑéºó£¬¹Ø±Õֹˮ¼Ða£¬´ò¿ªÖ¹Ë®¼Ðb£¬C×°ÖÃÖУ¬º¬ÓÐÑÇÌúÀë×ÓµÄÑÎºÍÆäÖеÄÇâÑõ»¯ÄÆ·¢Éú·´Ó¦Éú³ÉÇâÑõ»¯ÑÇÌú£¬ÇâÑõ»¯ÑÇÌúÒ×±»Ñõ»¯ÎªÇâÑõ»¯ÌúºìºÖÉ«³Áµí£¬¼´Fe2++2OH-¨TFe£¨OH£©2¡ý£¬4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3»òд³É×Ü·´Ó¦Ê½£º4Fe2++8OH-+2H2O+O2¨T4Fe£¨OH£©3¡ý£¬
¹Ê´ð°¸Îª£ºFe2++2OH-¨TFe£¨OH£©2¡ý£¬4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3»òд³É×Ü·´Ó¦Ê½£º4Fe2++8OH-+2H2O+O2¨T4Fe£¨OH£©3¡ý£»
£¨4£©ÔÚµç½â±¥ºÍʳÑÎˮʱ£¬ÒªÊµÏÖµç½âÂÈ»¯ÄÆÈÜÒºµÄÄ¿µÄ£¬Ó¦¸ÃÑ¡Ôñ¶èÐԵ缫½øÐеç½â£¬¿ÉÒÔ°ÑFeµç¼«»»³ÉC¡¢PtµÈ¶èÐԵ缫»ò½«×°ÖÃÖÐÁ½µç¼«»»Î»Öõȣ¬
¹Ê´ð°¸Îª£º°ÑFeµç¼«»»³ÉC¡¢PtµÈ¶èÐԵ缫»ò½«×°ÖÃÖÐÁ½µç¼«»»Î»Öõȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿