ÌâÄ¿ÄÚÈÝ
²ÄÁÏÒ»£ºËս̰桶»¯Ñ§1£¨±ØÐÞ£©¡·¹¤ÒµÉÏ´Óº£²úÆ·£¨º£´ø£©ÖлñÈ¡µâµÄÁ÷³ÌͼÈçÏ£º»Ø´ð£¨1£©¡«£¨3£©Èý¸öСÌ⣺
£¨1£©ÉÏÊöÉú²úÁ÷³ÌµÄµÚÒ»²½ÊÇ¡°½þÅÝ¡±£¬ËüµÄʵÑéÄ¿µÄÊÇ
£¨2£©¡°Ñõ»¯¡±ÕâÒ»²Ù×÷Öпɹ©Ñ¡ÓõÄÊÔ¼Á£ºCl2¡¢Br2¡¢Å¨ÁòËáºÍH2O2£¨µÎ¼ÓÏ¡ÁòËᣩ£¬´ÓÎÞÎÛȾ½Ç¶È¿¼ÂÇ£¬ÄãÈÏΪѡÔñµÄºÏÊÊÊÔ¼ÁÊÇ
£¨3£©ÉÏÊöµÄÉú²úÁ÷³ÌÖУ¬¡°Ìá´¿»ñµÃµ¥Öʵ⡱һ°ãÈÏΪ¾ÀúÁ½²½£¬ÄãÈÏΪӦѡÔñµÄʵÑé×°Ö÷ֱðÊÇ
²ÄÁ϶þ£ºÎÒ¹úʵ¼Ê¹¤ÒµÀûÓú£´øÖÆÈ¡µâ£¬²ÉÓõÄÊÇÀë×Ó½»»»·¨£¬ÆäÁ÷³ÌÈçÏ£º
µ¸Éº£´ø¡ú½þÅÝ¡ú½þÅÝÒº¾»»¯¡úÉϲãÇåÒº¡úËữ¡úÑõ»¯¡úÀë×Ó½»»»Ê÷Ö¬Îü¸½¡ú½âÎü¡úµâÎö¡ú¾«ÖÆ¡ú³ÉÆ·µâ¡ý²ÐÔü£¨¼ÓÈÈ£©¡úÉϲãÇåÒº¡ú·µ»Ø
ÊԻشð£¨4£©¡«£¨6£©Èý¸öСÌ⣺
£¨4£©Êµ¼Ê¹¤ÒµÉú²úÖУ¬Ëữ¡¢Ñõ»¯µÄ·½·¨ÊÇÏȼÓÈëÁòËáËữ£¬Ê¹pH½µµÍµ½2£¬È»ºó¼ÓÈë´ÎÂÈËáÄÆÒ»ÀàµÄÑõ»¯¼Á£¬Ê¹µâÀë×ÓÑõ»¯£®¹¤ÒµÍ¨³£²»ÓÃÂÈÆøÑõ»¯ÔÒòÊÇ£º
£¨5£©ÓÐ×ÊÁÏÏÔʾ£¬Îª¼õÉÙ»¯Ñ§ÎïÖʶԻ·¾³µÄÎÛȾ£¬¹¤Òµ¿ÉÒÔ²ÉÓõ绯ѧ·¨ÖƱ¸£¬ÔÚ
£¨6£©ÉÏÊöµÄÉú²úÁ÷³ÌÖÐÀë×Ó½»»»Ê÷Ö¬ÊÇÓüîÐÔÊ÷Ö¬Îü¸½£¬ÔÙÓÃÑÇÁòËáÄÆÒ»À໹ԼÁ½âÎü£¬ÇëÎÊÊ÷Ö¬Îü¸½µÄµâÔªËØ״̬ÊÇ
·ÖÎö£º£¨1£©¸ù¾Ý²½ÖèºóÒ»²½ÖèÖª¸Ã²Ù×÷Êǵõ½º¬µâÀë×ÓµÄÈÜÒº£»
£¨2£©¹ýÑõ»¯Ç⽫µâÀë×ÓÑõ»¯³Éµâµ¥ÖÊ£¬¶ø×ÔÉí±»»¹Ô³ÉË®£¬·ûºÏÎÞÎÛȾҪÇó£»
£¨3£©¸ù¾ÝÓÃÝÍÈ¡¼ÁÝÍÈ¡µâµ¥ÖʺÍÓÃÕôÁóÌáÈ¡ÝÍÈ¡¼ÁÖеĵâ½øÐнâ´ð£»
£¨4£©¸ù¾ÝÂÈÆøµÄÐÔÖʽøÐнâ´ð£»´ÎÂÈËáÄÆÖÐÂÈÔªËØΪ+1¼Û£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£»
£¨5£©µç½âʱÑô¼«·¢ÉúÑõ»¯·´Ó¦£¬Òõ¼«·¢Éú»¹Ô·´Ó¦£¬µâÀë×Ó±ä³Éµâµ¥ÖÊ£¬·¢ÉúÑõ»¯·´Ó¦£»
£¨6£©¸ù¾ÝÎÒ¹úʵ¼Ê¹¤ÒµÀûÓú£´øÖÆÈ¡µâµÄÁ÷³Ìͼ½øÐнâ´ð£®
£¨2£©¹ýÑõ»¯Ç⽫µâÀë×ÓÑõ»¯³Éµâµ¥ÖÊ£¬¶ø×ÔÉí±»»¹Ô³ÉË®£¬·ûºÏÎÞÎÛȾҪÇó£»
£¨3£©¸ù¾ÝÓÃÝÍÈ¡¼ÁÝÍÈ¡µâµ¥ÖʺÍÓÃÕôÁóÌáÈ¡ÝÍÈ¡¼ÁÖеĵâ½øÐнâ´ð£»
£¨4£©¸ù¾ÝÂÈÆøµÄÐÔÖʽøÐнâ´ð£»´ÎÂÈËáÄÆÖÐÂÈÔªËØΪ+1¼Û£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£»
£¨5£©µç½âʱÑô¼«·¢ÉúÑõ»¯·´Ó¦£¬Òõ¼«·¢Éú»¹Ô·´Ó¦£¬µâÀë×Ó±ä³Éµâµ¥ÖÊ£¬·¢ÉúÑõ»¯·´Ó¦£»
£¨6£©¸ù¾ÝÎÒ¹úʵ¼Ê¹¤ÒµÀûÓú£´øÖÆÈ¡µâµÄÁ÷³Ìͼ½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©½«º£´ø¼ÓË®£¬¾¹ý½þÅݺ󣬾ͿÉÓÃÂÈÆøÑõ»¯£¬ÂÈÆøÑõ»¯µÄÊǵâÀë×Ó£¬ËùÒԸòÙ×÷ÊÇ´Óº£´øÖлñµÃµâÀë×Ó£¬
¹Ê´ð°¸Îª£º´Óº£´øÖлñµÃµâÀë×Ó£»
£¨2£©µâÀë×ÓÔÚËáÐÔÌõ¼þÏ¿ɱ»MnO2Ñõ»¯2I-+MnO2+4H+=Mn2++I2+2H2O£¬¶þ¼ÛÃÌÀë×ÓÊǽðÊôÀë×Ó¶Ô»·¾³ÓÐÎÛȾ£¬Cl2Ñõ»¯2I-+Cl2¨TI2+2Cl-£¬Éú³ÉCl-£¬¶Ô»·¾³ÓÐÎÛȾ£¬Ë«ÑõË®£¨H2O2£©¿ÉÑõ»¯µâÀë×Ó£¬2I-+H2O2+2H+¨TI2+2H2O¶ø×ÔÉí±»»¹Ô³ÉË®£¬·ûºÏÎÞÎÛȾҪÇó£¬
¹Ê´ð°¸Îª£ºH2O2£»2I-+H2O2+2H+¨TI2+2H2O£»
£¨3£©Ìá´¿»ñµÃµ¥Öʵ⣬ÏÈÐèÓÃÝÍÈ¡¼ÁÝÍÈ¡µâË®Öеĵ⣬Ó÷ÖҺ©¶·×é³ÉµÄÝÍȡװÖã¬Ñ¡D£¬´ÓÝÍÈ¡¼ÁÖÐÌáÈ¡µâµ¥ÖÊ£¬ÐèÓÃÕôÁó×°Öã¬ÐèÑ¡C£¬
¹Ê´ð°¸Îª£ºDC£»
£¨4£©ÂÈÆøÊÇÓж¾µÄÆøÌ壬ÂÈÆø¶Ô»·¾³ÎÛȾ´ó£¬ÇÒ´¢´æÓëÔËÊä²»·½±ã£¬´ÎÂÈËáÄÆÖÐÂÈÔªËØΪ+1¼Û£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿É½«µâÀë×ÓÑõ»¯³Éµ¥Öʵ⣬×ÔÉí±»»¹Ô³É-1¼ÛµÄÂÈ£¬·½³ÌʽΪ2I-+ClO-+2H+¨TI2+H2O+Cl-£¬
¹Ê´ð°¸Îª£ºÂÈÆø¶Ô»·¾³ÎÛȾ´ó£¬ÇÒ´¢´æÓëÔËÊä²»·½±ã£»2I-+ClO-+2H+¨TI2+H2O+Cl-£»
£¨5£©µç»¯Ñ§·¨ÖƱ¸µ¥Öʵ⣬Ð轫µâÀë×ÓÑõ»¯³Éµâµ¥ÖÊ£¬·¢ÉúÑõ»¯·´Ó¦£¬µç½âʱÑô¼«·¢ÉúÑõ»¯·´Ó¦£¬·´Ó¦Îª2I--2e-¨TI2£¬
¹Ê´ð°¸Îª£ºÑô¼«£»2I--2e-¨TI2£»
£¨6£©´ÓÎÒ¹úʵ¼Ê¹¤ÒµÀûÓú£´øÖÆÈ¡µâµÄÁ÷³Ìͼ¿ÉÖª£¬ÓÃÓüîÐÔÊ÷Ö¬Îü¸½£¬ÊÇÔÚµâÀë×ÓÑõ»¯Ö®ºó£¬ËµÃ÷´ËʱÎü¸½µÄÊǵⵥÖÊ£¬ËùÒÔÊôÓÚÓÎÀë̬£¬ÔÙÓÃÑÇÁòËáÄÆÒ»À໹ԼÁ½âÎü£¬ËµÃ÷µâµ¥ÖÊ·¢Éú»¹Ô·´Ó¦£¬Éú³ÉµâÀë×Ó£¬ËùÒÔÐèÑõ»¯¼Á£¬
¹Ê´ð°¸Îª£ºÓÎÀë̬£»A£®
¹Ê´ð°¸Îª£º´Óº£´øÖлñµÃµâÀë×Ó£»
£¨2£©µâÀë×ÓÔÚËáÐÔÌõ¼þÏ¿ɱ»MnO2Ñõ»¯2I-+MnO2+4H+=Mn2++I2+2H2O£¬¶þ¼ÛÃÌÀë×ÓÊǽðÊôÀë×Ó¶Ô»·¾³ÓÐÎÛȾ£¬Cl2Ñõ»¯2I-+Cl2¨TI2+2Cl-£¬Éú³ÉCl-£¬¶Ô»·¾³ÓÐÎÛȾ£¬Ë«ÑõË®£¨H2O2£©¿ÉÑõ»¯µâÀë×Ó£¬2I-+H2O2+2H+¨TI2+2H2O¶ø×ÔÉí±»»¹Ô³ÉË®£¬·ûºÏÎÞÎÛȾҪÇó£¬
¹Ê´ð°¸Îª£ºH2O2£»2I-+H2O2+2H+¨TI2+2H2O£»
£¨3£©Ìá´¿»ñµÃµ¥Öʵ⣬ÏÈÐèÓÃÝÍÈ¡¼ÁÝÍÈ¡µâË®Öеĵ⣬Ó÷ÖҺ©¶·×é³ÉµÄÝÍȡװÖã¬Ñ¡D£¬´ÓÝÍÈ¡¼ÁÖÐÌáÈ¡µâµ¥ÖÊ£¬ÐèÓÃÕôÁó×°Öã¬ÐèÑ¡C£¬
¹Ê´ð°¸Îª£ºDC£»
£¨4£©ÂÈÆøÊÇÓж¾µÄÆøÌ壬ÂÈÆø¶Ô»·¾³ÎÛȾ´ó£¬ÇÒ´¢´æÓëÔËÊä²»·½±ã£¬´ÎÂÈËáÄÆÖÐÂÈÔªËØΪ+1¼Û£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿É½«µâÀë×ÓÑõ»¯³Éµ¥Öʵ⣬×ÔÉí±»»¹Ô³É-1¼ÛµÄÂÈ£¬·½³ÌʽΪ2I-+ClO-+2H+¨TI2+H2O+Cl-£¬
¹Ê´ð°¸Îª£ºÂÈÆø¶Ô»·¾³ÎÛȾ´ó£¬ÇÒ´¢´æÓëÔËÊä²»·½±ã£»2I-+ClO-+2H+¨TI2+H2O+Cl-£»
£¨5£©µç»¯Ñ§·¨ÖƱ¸µ¥Öʵ⣬Ð轫µâÀë×ÓÑõ»¯³Éµâµ¥ÖÊ£¬·¢ÉúÑõ»¯·´Ó¦£¬µç½âʱÑô¼«·¢ÉúÑõ»¯·´Ó¦£¬·´Ó¦Îª2I--2e-¨TI2£¬
¹Ê´ð°¸Îª£ºÑô¼«£»2I--2e-¨TI2£»
£¨6£©´ÓÎÒ¹úʵ¼Ê¹¤ÒµÀûÓú£´øÖÆÈ¡µâµÄÁ÷³Ìͼ¿ÉÖª£¬ÓÃÓüîÐÔÊ÷Ö¬Îü¸½£¬ÊÇÔÚµâÀë×ÓÑõ»¯Ö®ºó£¬ËµÃ÷´ËʱÎü¸½µÄÊǵⵥÖÊ£¬ËùÒÔÊôÓÚÓÎÀë̬£¬ÔÙÓÃÑÇÁòËáÄÆÒ»À໹ԼÁ½âÎü£¬ËµÃ÷µâµ¥ÖÊ·¢Éú»¹Ô·´Ó¦£¬Éú³ÉµâÀë×Ó£¬ËùÒÔÐèÑõ»¯¼Á£¬
¹Ê´ð°¸Îª£ºÓÎÀë̬£»A£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²é´Óº£´øÖÐÌáÈ¡µâµÄʵÑ飬Ã÷È·ÎïÖʵķÖÀë·½·¨¼°µâµ¥ÖʵÄÐÔÖÊÊǽâ´ðµÄ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿