·ÖÎö£º£¨1£©ÈÛÈÚ¹ÌÌåÐèÒªÓÃÌúÛáÛöÈÛÈÚ£¬´ÉÛáÛöÔÁϺ¬ÓÐSiO
2£¬ÄܺͼӦ£¬¸ßÎÂÏÂÓëKOH·¢Éú·´Ó¦£»
£¨2£©ÓÉÌâÒâ¿ÉÖª£¬KOH¡¢KClO
3¡¢MnO
2¹²ÈÛÖÆµÃÂÌÉ«K
2MnO
4£»CO
2ʹMnO
42-·¢ÉúÆç»¯·´Ó¦£¬Éú³ÉMnO
4-ºÍMnO
2£¬·´Ó¦ÖÐMnO
42-¡úMnO
4-£¬MnÔªËØ»¯ºÏ¼ÛÓÉ+6¼ÛÉý¸ßΪ+7£¬»¯ºÏ¼Û×ܹ²Éý¸ß1¼Û£¬MnO
42-¡úMnO
2£¬MnÔªËØ»¯ºÏ¼ÛÓÉ+6¼Û½µµÍΪ+4£¬»¯ºÏ¼Û×ܹ²½µµÍ2¼Û£¬»¯ºÏ¼ÛÉý¸ß×îС¹«±¶ÊýΪ2£¬¹ÊMnO
4-ϵÊýΪ2£¬MnO
2ϵÊýΪ1£¬¸ù¾ÝÃÌÔªËØÊØºã¿ÉÖª£¬×ª»¯KMnO
4µÄMnO
42-Õ¼
£»
£¨3£©³ÃÈȹýÂ˵ÄÄ¿µÄÊÇΪÁ˼õÉÙ¹ýÂËËðʧ£»
£¨4£©KMnO
4ÔÚ¼ÓÈȵÄÌõ¼þÏ»ᷢÉú·Ö½â·´Ó¦£»
£¨5£©ÏòH
2O
2ÈÜÒºÖеμÓËáÐÔ¸ßÃÌËá¼ØÈÜÒº£®ÔòËáÐÔ¸ßÃÌËá¼ØÈÜÒº»áÍÊɫ˵Ã÷¸ßÃÌËá¼Ø×öÑõ»¯¼ÁÑõ»¯¹ýÑõ»¯ÇâΪÑõÆø£¬ÒÀ¾Ýµç×ÓÊØºãºÍÔ×ÓÊØºã·ÖÎöÅ䯽ÊéдÀë×Ó·½³Ìʽ£»ÒÀ¾ÝÑõ»¯»¹Ô·´Ó¦ÖÐÑõ»¯¼ÁµÄÑõ»¯ÐÔ´óÓÚ·´Ó¦ÖÐÆäËûÎïÖÊ·ÖÎöÅжϣ®
½â´ð£º
½â£º£¨1£©ÈÛÈÚ¹ÌÌåÐèÒªÓÃÌúÛáÛöÈÛÈÚ£¬´ÉÛáÛöÔÁϺ¬ÓÐSiO
2£¬ÔÚ¸ßÎÂÏ£¬´ÉÛáÛö¿ÉÒÔºÍKOH·¢Éú·´Ó¦SiO
2+2KOH¨TK
2SiO
3+H
2O£¬¸¯Ê´´ÉÛáÛö£¬¹Ê²»ÄÜʹÓôÉÛáÛö£¬¶øÊ¹ÓÃÌúÛáÛö£¬
¹Ê´ð°¸Îª£ºÌúÛáÛö£»SiO
2+2KOH¨TK
2SiO
3+H
2O£»
£¨2£©ÓÉÌâÒâ¿ÉÖª£¬KOH¡¢KClO
3¡¢MnO
2¹²ÈÛÖÆµÃÂÌÉ«K
2MnO
4£¬¸ù¾ÝÑõ»¯»¹Ô·´Ó¦¿ÉÖª£¬»¹Éú³ÉKCl£¬ÓÉÔªËØÊØºã¿ÉÖª£¬»¹»áÉú³ÉH
2O£¬·´Ó¦·½³ÌʽΪKClO
3+3MnO
2+6KOH
KCl+3K
2MnO
4+3H
2O£»CO
2ʹMnO
42-·¢ÉúÆç»¯·´Ó¦£¬Éú³ÉMnO
4-ºÍMnO
2£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º3MnO
42-+2CO
2=2MnO
4-+MnO
2¡ý+2CO
32-£»·´Ó¦ÖÐMnO
42-¡úMnO
4-£¬MnÔªËØ»¯ºÏ¼ÛÓÉ+6¼ÛÉý¸ßΪ+7£¬»¯ºÏ¼Û×ܹ²Éý¸ß1¼Û£¬MnO
42-¡úMnO
2£¬MnÔªËØ»¯ºÏ¼ÛÓÉ+6¼Û½µµÍΪ+4£¬»¯ºÏ¼Û×ܹ²½µµÍ2¼Û£¬»¯ºÏ¼ÛÉý¸ß×îС¹«±¶ÊýΪ2£¬¹ÊMnO
4-ϵÊýΪ2£¬MnO
2ϵÊýΪ1£¬¸ù¾ÝÃÌÔªËØÊØºãMnO
42-ϵÊýΪ3£¬ËùÒÔת»¯KMnO
4µÄMnO
42-Õ¼
£¬¹ÊK
2MnO
4ÍêÈ«·´Ó¦Ê±×ª»¯ÎªKMnO
4µÄ°Ù·ÖÂÊÔ¼
¡Á100%=66.7%£¬
¹Ê´ð°¸Îª£º3MnO
42-+2CO
2=2MnO
4-+MnO
2¡ý+2CO
32-£»66.7%£»
£¨3£©²½Öè¢Ý³ÃÈȹýÂ˵ÄÄ¿µÄÊÇ·ÀÖ¹½µÎ¹ý³ÌÖÐKMnO
4Îö³ö¶øËðºÄ£¬¼õÉÙ¹ýÂ˹ý³ÌÖо§ÌåÎö³öËðºÄ£¬¹Ê´ð°¸Îª£º¼õÉÙ¹ýÂ˵ÄËðºÄ£»
£¨4£©µÚ¢Þ²½¼ÓÈÈŨËõÖÁÒºÃæÓÐϸС¾§ÌåÎö³öʱ£¬Í£Ö¹¼ÓÈÈ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔKMnO
4ÔÚζȹý¸ßµÄÌõ¼þÏ»ᷢÉú·Ö½â·´Ó¦£¬·´Ó¦»¯Ñ§·½³ÌʽΪ£º2KMnO4
K
2MnO
4+MnO
2+O
2¡ü£¬¹ÊÔÚ¼ÓÈÈ¡¢Å¨Ëõ¡¢ºæ¸ÉµÄ¹ý³ÌÖÐζȲ»Ò˹ý¸ß£¬
¹Ê´ð°¸Îª£º¹ýÂË£»2KMnO
4K
2MnO
4+MnO
2+O
2¡ü£»
£¨5£©ÏòH
2O
2ÈÜÒºÖеμÓËáÐÔ¸ßÃÌËá¼ØÈÜÒº£®ÔòËáÐÔ¸ßÃÌËá¼ØÈÜÒº»áÍÊɫ˵Ã÷¸ßÃÌËá¼Ø×öÑõ»¯¼ÁÑõ»¯¹ýÑõ»¯ÇâΪÑõÆø£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2MnO
4-+6H
++5H
2O
2=2Mn
2++8H
2O+5O
2¡ü£»·´Ó¦ÖбíÃæ¸ßÃÌËá¼ØµÄÑõ»¯ÐÔ´óÓÚ¹ýÑõ»¯Ç⣬
¹Ê´ð°¸Îª£º2MnO
4-+6H
++5H
2O
2=2Mn
2++8H
2O+5O
2¡ü£»Èõ£®