ÌâÄ¿ÄÚÈÝ
£¨1£©¸ù¾Ýͼ1ʵÑéʾÒâͼ»Ø´ðÎÊÌ⣺
¢ÙʵÑéAÖеÄʵÑéÏÖÏóÊÇ
¢ÚʵÑéBµÄ½áÂÛ³ý˵Ã÷ÆøÌåµÄÃܶÈÍ⣬»¹¿É˵Ã÷¸ÃÆøÌåµÄÐÔÖÊÓÐ
¢ÛʵÑéCÖÐÑõÆøÓëÇâÆøµÄÌå»ý±ÈΪ
£¨2£©ÀÏʦ°´Èçͼ2ËùʾΪͬѧÃÇ×öÁËÒ»¸öʵÑ飮´ò¿ªK£¬Ïò×°ÖÃAÖеμÓÊÊÁ¿µÄÈÜÒº¼×£¬ÓÐÆøÌåÒݳö£¬ºÚÉ«·ÛÄ©²»¼õÉÙ£®Ò»¶Îʱ¼äºó£¬×°ÖÃB¡¢CÖоù³öÏÖ°×É«»ë×Ç£®·´Ó¦½áÊøºó£¬¹Ø±ÕK£¬Ïò×°ÖÃCÖмÓÈë´óÁ¿µÄË®£¬×°ÖÃCÖеİ×É«»ë×Dz»Ïûʧ£®¸ù¾ÝÉÏÊöÃèÊö£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ùд³ö×°ÖÃAÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ
¢Ú²¹È«×°ÖÃBÖеÄʵÑéÏÖÏó
¢Û×°ÖÃBÖÐÈÜÒº±ä»ë×ǵÄÔÒòÊÇ
¢ÜÏÂÁйØÓÚʵÑéµÄ˵·¨ÕýÈ·µÄÊÇ
A¡¢×°ÖÃB¡¢CÖа×É«»ë×ǾùÊÇ̼Ëá¸Æ
B¡¢×°ÖÃB¿ÉÒÔÆðµ½Öü´æÆøÌåµÄ×÷ÓÃ
C¡¢·´Ó¦Ç°ºó×°ÖÃBÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¿ÉÄܲ»±ä£®
¢ÙʵÑéAÖеÄʵÑéÏÖÏóÊÇ
»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬ÓкÚÉ«ÎïÖÊÉú³É
»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬ÓкÚÉ«ÎïÖÊÉú³É
£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ3Fe+2O2
Fe3O4
| ||
3Fe+2O2
Fe3O4
£¬Æä»ù±¾·´Ó¦ÀàÐÍÊÇ
| ||
»¯ºÏ·´Ó¦
»¯ºÏ·´Ó¦
£®¢ÚʵÑéBµÄ½áÂÛ³ý˵Ã÷ÆøÌåµÄÃܶÈÍ⣬»¹¿É˵Ã÷¸ÃÆøÌåµÄÐÔÖÊÓÐ
¶þÑõ»¯Ì¼²»Ö§³ÖȼÉÕ
¶þÑõ»¯Ì¼²»Ö§³ÖȼÉÕ
£»¶þÑõ»¯Ì¼Ò²²»È¼ÉÕ
¶þÑõ»¯Ì¼Ò²²»È¼ÉÕ
£®¢ÛʵÑéCÖÐÑõÆøÓëÇâÆøµÄÌå»ý±ÈΪ
1£º2
1£º2
£®£¨2£©ÀÏʦ°´Èçͼ2ËùʾΪͬѧÃÇ×öÁËÒ»¸öʵÑ飮´ò¿ªK£¬Ïò×°ÖÃAÖеμÓÊÊÁ¿µÄÈÜÒº¼×£¬ÓÐÆøÌåÒݳö£¬ºÚÉ«·ÛÄ©²»¼õÉÙ£®Ò»¶Îʱ¼äºó£¬×°ÖÃB¡¢CÖоù³öÏÖ°×É«»ë×Ç£®·´Ó¦½áÊøºó£¬¹Ø±ÕK£¬Ïò×°ÖÃCÖмÓÈë´óÁ¿µÄË®£¬×°ÖÃCÖеİ×É«»ë×Dz»Ïûʧ£®¸ù¾ÝÉÏÊöÃèÊö£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ùд³ö×°ÖÃAÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ
2H2O2
2H2O+O2¡ü
| ||
2H2O2
2H2O+O2¡ü
£»×°ÖÃBÖÐÄÜÓëË®·´Ó¦µÄ°×É«¹ÌÌåÊÇ
| ||
Ñõ»¯¸Æ
Ñõ»¯¸Æ
£®¢Ú²¹È«×°ÖÃBÖеÄʵÑéÏÖÏó
UÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬¹ÜÄÚÒºÌåÁ÷Ïò×°ÖÃC
UÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬¹ÜÄÚÒºÌåÁ÷Ïò×°ÖÃC
£®¢Û×°ÖÃBÖÐÈÜÒº±ä»ë×ǵÄÔÒòÊÇ
Ñõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸ÆÇÒ·ÅÈÈ£¬Î¶ÈÉý¸ßʹÇâÑõ»¯¸ÆµÄÈܽâ¶È½µµÍ£¬²¿·ÖÇâÑõ»¯¸Æ¹ÌÌåÎö³ö
Ñõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸ÆÇÒ·ÅÈÈ£¬Î¶ÈÉý¸ßʹÇâÑõ»¯¸ÆµÄÈܽâ¶È½µµÍ£¬²¿·ÖÇâÑõ»¯¸Æ¹ÌÌåÎö³ö
£»Ñõ»¯¸ÆÓëË®·´Ó¦£¬Ë®±»ÏûºÄ£¬²¿·ÖÇâÑõ»¯¸ÆÎö³ö
Ñõ»¯¸ÆÓëË®·´Ó¦£¬Ë®±»ÏûºÄ£¬²¿·ÖÇâÑõ»¯¸ÆÎö³ö
£®¢ÜÏÂÁйØÓÚʵÑéµÄ˵·¨ÕýÈ·µÄÊÇ
BC
BC
£¨ÌîÐòºÅ£©£®A¡¢×°ÖÃB¡¢CÖа×É«»ë×ǾùÊÇ̼Ëá¸Æ
B¡¢×°ÖÃB¿ÉÒÔÆðµ½Öü´æÆøÌåµÄ×÷ÓÃ
C¡¢·´Ó¦Ç°ºó×°ÖÃBÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¿ÉÄܲ»±ä£®
·ÖÎö£º£¨1£©¸ù¾ÝÌúË¿µÄȼÉÕÒÔ¼°¶þÑõ»¯Ì¼µÄÐÔÖÊ·ÖÎö£¬
£¨2£©¸ù¾ÝË«ÑõË®µÄÐÔÖʽøÐзÖÎö£¬¸ù¾ÝÑõ»¯¸ÆÓëË®µÄ·´Ó¦ÒÔ¼°ÇâÑõ»¯¸ÆµÄÈܽâ¶ÈµÄ±ä»¯½øÐзÖÎö£¬
£¨3£©¸ù¾Ý¾ßÌåµÄÑ¡Ïî½áºÏÒÑÓеÄ֪ʶ·ÖÎö£®
£¨2£©¸ù¾ÝË«ÑõË®µÄÐÔÖʽøÐзÖÎö£¬¸ù¾ÝÑõ»¯¸ÆÓëË®µÄ·´Ó¦ÒÔ¼°ÇâÑõ»¯¸ÆµÄÈܽâ¶ÈµÄ±ä»¯½øÐзÖÎö£¬
£¨3£©¸ù¾Ý¾ßÌåµÄÑ¡Ïî½áºÏÒÑÓеÄ֪ʶ·ÖÎö£®
½â´ð£º½â£º£¨1£©¢ÙÌúË¿ÔÚÑõÆøÖÐȼÉÕ»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬·´Ó¦ºóÓкÚÉ«¹ÌÌåÉú³É£¬¸ÃÎïÖÊÊÇËÄÑõ»¯ÈýÌú£¬¸Ã·´Ó¦ÊôÓÚ»¯ºÏ·´Ó¦£¬¹ÊÌ»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬ÓкÚÉ«ÎïÖÊÉú³É£» 3Fe+2O2
Fe3O4£»»¯ºÏ·´Ó¦£»
¢Ú¶þÑõ»¯Ì¼Ê¹½×ÌÝÀ¯ÖòϨÃðµÄʵÑé˵Ã÷¶þÑõ»¯Ì¼¼È²»È¼ÉÕÒ²²»Ö§³ÖȼÉÕ£¬¹ÊÌ¶þÑõ»¯Ì¼²»Ö§³ÖȼÉÕ£»¶þÑõ»¯Ì¼Ò²²»È¼ÉÕ£»
¢Ûµç½âˮʵÑéÖÐÉú³ÉµÄÑõÆøºÍÇâÆøµÄÌå»ý±ÈΪ1£º2£¬¹ÊÌ1£º2£»
£¨2£©¢Ù¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏÂÄÜÉú³ÉË®ºÍÑõÆø£¬BÖеÄÑõ»¯¸ÆÄÜÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬¹ÊÌ2H2O2
2H2O+O2¡ü£»Ñõ»¯¸Æ£»
¢Ú¹ýÑõ»¯Çâ·Ö½âÉú³ÉµÄÑõÆøʹƿÄÚµÄѹǿÔö´ó£¬UÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬ÄÜʹҺÌåÁ÷ÈëC×°Ö㬹ÊÌUÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬¹ÜÄÚÒºÌåÁ÷Ïò×°ÖÃC£»
¢ÛÑõ»¯¸ÆÄÜÓëË®·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬ÇâÑõ»¯¸ÆµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶ø¼õС£¬»áÎö³öÇâÑõ»¯¸Æ¹ÌÌå¶øʹÈÜÒº»ë×Ç£¬Ñõ»¯¸ÆÓëË®·´Ó¦£¬µ¼ÖÂÈÜÒºÖеÄÈܼÁ¼õÉÙ£¬ÇâÑõ»¯¸ÆÎö³ö£¬¹ÊÌÑõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸ÆÇÒ·ÅÈÈ£¬Î¶ÈÉý¸ßʹÇâÑõ»¯¸ÆµÄÈܽâ¶È½µµÍ£¬²¿·ÖÇâÑõ»¯¸Æ¹ÌÌåÎö³ö£»Ñõ»¯¸ÆÓëË®·´Ó¦£¬Ë®±»ÏûºÄ£¬²¿·ÖÇâÑõ»¯¸ÆÎö³ö£¨ºÏÀí¸ø·Ö£©
¢Ü×°ÖÃB¡¢CÖа×É«»ë×ÇÊÇÎö³öµÄ¹ÌÌåÇâÑõ»¯¸Æ£¬×°ÖÃB¿ÉÒÔÆðµ½Öü´æÆøÌåµÄ×÷Ó㬷´Ó¦Ç°ºó×°ÖÃBÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¿ÉÄܲ»±ä£¬¹ÊÌBC£®
| ||
¢Ú¶þÑõ»¯Ì¼Ê¹½×ÌÝÀ¯ÖòϨÃðµÄʵÑé˵Ã÷¶þÑõ»¯Ì¼¼È²»È¼ÉÕÒ²²»Ö§³ÖȼÉÕ£¬¹ÊÌ¶þÑõ»¯Ì¼²»Ö§³ÖȼÉÕ£»¶þÑõ»¯Ì¼Ò²²»È¼ÉÕ£»
¢Ûµç½âˮʵÑéÖÐÉú³ÉµÄÑõÆøºÍÇâÆøµÄÌå»ý±ÈΪ1£º2£¬¹ÊÌ1£º2£»
£¨2£©¢Ù¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏÂÄÜÉú³ÉË®ºÍÑõÆø£¬BÖеÄÑõ»¯¸ÆÄÜÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬¹ÊÌ2H2O2
| ||
¢Ú¹ýÑõ»¯Çâ·Ö½âÉú³ÉµÄÑõÆøʹƿÄÚµÄѹǿÔö´ó£¬UÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬ÄÜʹҺÌåÁ÷ÈëC×°Ö㬹ÊÌUÐιÜÄÚÓÒ²àµÄÒºÃæÉý¸ß£¬¹ÜÄÚÒºÌåÁ÷Ïò×°ÖÃC£»
¢ÛÑõ»¯¸ÆÄÜÓëË®·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬ÇâÑõ»¯¸ÆµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶ø¼õС£¬»áÎö³öÇâÑõ»¯¸Æ¹ÌÌå¶øʹÈÜÒº»ë×Ç£¬Ñõ»¯¸ÆÓëË®·´Ó¦£¬µ¼ÖÂÈÜÒºÖеÄÈܼÁ¼õÉÙ£¬ÇâÑõ»¯¸ÆÎö³ö£¬¹ÊÌÑõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸ÆÇÒ·ÅÈÈ£¬Î¶ÈÉý¸ßʹÇâÑõ»¯¸ÆµÄÈܽâ¶È½µµÍ£¬²¿·ÖÇâÑõ»¯¸Æ¹ÌÌåÎö³ö£»Ñõ»¯¸ÆÓëË®·´Ó¦£¬Ë®±»ÏûºÄ£¬²¿·ÖÇâÑõ»¯¸ÆÎö³ö£¨ºÏÀí¸ø·Ö£©
¢Ü×°ÖÃB¡¢CÖа×É«»ë×ÇÊÇÎö³öµÄ¹ÌÌåÇâÑõ»¯¸Æ£¬×°ÖÃB¿ÉÒÔÆðµ½Öü´æÆøÌåµÄ×÷Ó㬷´Ó¦Ç°ºó×°ÖÃBÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¿ÉÄܲ»±ä£¬¹ÊÌBC£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûÎïÖʵÄÐÔÖÊÒÔ¼°ÓйØʵÑéµÄÃèÊö£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿