ÌìÈ»´óÀíʯͨ³£º¬ÓÐFe2O3µÈÔÓÖÊ£¬¹¤ÒµÉÏÓôóÀíʯ×÷Ô­ÁÏʱÐèÒªÌá´¿£¬Ä³Ñо¿ÐÔѧϰС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬¶Ô´óÀíʯ½øÐÐÁËÌá´¿£¬Éè¼ÆÁËÈçϵÄʵÑé²½Ö裺
¾«Ó¢¼Ò½ÌÍø

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èܽâ´óÀíʯʱ£¬ÓÃÏõËá¶ø²»ÓÃÁòËáµÄÔ­ÒòÊÇ______£®
£¨2£©Ê¹ÓÃÊÔ¼ÁA£¨ÈÜÖÊÊǹ²¼Û»¯ºÏÎµ÷½ÚpHֵĿµÄÊÇÈÃÈÜÒºÖÐFe3+³ÁµíÍêÈ«£¬ÔòÊÔ¼ÁAÊÇ______£¬ÊÔ¼ÁCΪ淋ÄÕýÑΣ¬ÔòCÊÇ______£®
£¨3£©²Ù×÷IµÄÃû³ÆÊÇ______£¬¸Ã²Ù×÷ÖÐÓõ½²£Á§°ô£¬²£Á§°ôÔÚ¸ÃʵÑéÖеÄ×÷ÓÃÊÇ______£®
£¨4£©¼ìÑéÈÜÒºBÖÐÊÇ·ñº¬ÌúÀë×ӵIJÙ×÷·½·¨ÊÇ______£®
£¨5£©ÎªÁË·ÖÎö´óÀíʯÖÐÌúÔªËصĺ¬Á¿£¬×¼È·³ÆÈ¡´óÀíʯ£¬È»ºóÔÙ½«²»ÈÜÎïEÔ¤´¦Àí£¬Ê¹ÌúÔªËØ»¹Ô­³ÉFe2+£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º5Fe2++MnO4-+8H+¨T5Fe3++Mn2++4H2O
¢ÙµÎ¶¨Ç°ÊÇ·ñÒªµÎ¼Óָʾ¼Á£¿______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬Çë˵Ã÷ÀíÓÉ______£®
¢ÚµÎ¶¨Ê±ÓÃ______£¨ÌîÒÇÆ÷±àºÅ£©Ê¢×°KMnO4±ê×¼ÈÜÒº£®Èô¶¨Ç°µÎ¶¨¹Ü¼â×ìÖÐÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ£¬Ôò²â¶¨½á¹û______£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£®
£¨1£©´óÀíʯºÍÏõËá·´Ó¦Éú³É¿ÉÈÜÐÔµÄÏõËá¸Æ£¬ÁòËáºÍ´óÀíʯ·´Ó¦Éú³É΢ÈܵÄÁòËá¸Æ×èÖ¹Á˽øÒ»²½µÄ·´Ó¦£¬ËùÒÔ
Èܽâ´óÀíʯʱ£¬ÓÃÏõËá¶ø²»ÓÃÁòËᣮ
¹Ê´ð°¸Îª£ºÁòËá¸Æ΢ÈÜÓÚË®£®
£¨2£©Ê¹ÓÃÊÔ¼ÁA£¨ÈÜÖÊÊǹ²¼Û»¯ºÏÎµ÷½ÚpHֵĿµÄÊÇÈÃÈÜÒºÖÐFe3+³ÁµíÍêÈ«£¬ÔòÊÔ¼ÁAÓ¦ÊdzʼîÐԵĹ²¼Û»¯ºÏÎﰱˮ£»ÊÔ¼ÁCΪ淋ÄÕýÑΣ¬ÇÒÄܺ͸ÆÀë×Ó·´Ó¦Éú³É̼Ëá¸Æ£¬ËùÒÔÊÔ¼ÁCÊÇ̼Ëá泥®
¹Ê´ð°¸Îª£º°±Ë®£¬Ì¼Ëá泥®
£¨3£©·ÖÀë¹ÌÌåºÍÒºÌåµÄ·½·¨ÊǹýÂË£»²£Á§°ôÓÐÒýÁ÷µÄ×÷Óã®
¹Ê´ð°¸Îª£º¹ýÂË£¬ÒýÁ÷£®
£¨4£©Èý¼ÛÌúÀë×ÓÓÃÁòÇ軯¼ØÈÜÒº¼ìÑ飬¼ìÑé·½·¨ÊÇ£ºÈ¡ÉÙÁ¿ÂËÒº£¬ÏòÆäÖмÓÈëÁòÇ軯¼ØÈÜÒº£¬ÈÜÒº²»±äºìÉ«£¬ËµÃ÷ÂËÒºÖв»º¬Fe3+£¬ÈÜÒº±äºìÉ«£¬ËµÃ÷ÂËÒºÖк¬Fe3+£®
¹Ê´ð°¸Îª£º¼ìÑé·½·¨ÊÇ£ºÈ¡ÉÙÁ¿ÂËÒº£¬ÏòÆäÖмÓÈëÁòÇ軯¼ØÈÜÒº£¬ÈÜÒº²»±äºìÉ«£¬ËµÃ÷ÂËÒºÖв»º¬Fe3+£¬ÈÜÒº±äºìÉ«£¬ËµÃ÷ÂËÒºÖк¬Fe3+£®
£¨5£©¢Ù¸ßÃÌËá¼ØÊÇ×ϺìÉ«ÒºÌ壬¶þ¼ÛÃÌÀë×ÓÎÞÉ«£¬·´Ó¦´ïµ½ÖÕµãʱ£¬¸ßÃÌËá¼ØµÄ×ϺìÉ«ÍÊÈ¥£¬ËùÒԿɸù¾Ý¸ßÃÌËá¼ØÑÕÉ«µÄ±ä»¯ÅжÏÖյ㣬¹Ê²»ÐèҪָʾ¼Á£®
KMnO4ÈÜÒºµÄ×ϺìÉ«¿Éָʾ·´Ó¦ÖÕµã
¹Ê´ð°¸Îª£º·ñ£¬KMnO4ÈÜÒºµÄ×ϺìÉ«¿Éָʾ·´Ó¦Öյ㣮
¢ÚËáÐÔ¸ßÃÌËá¼ØÈÜÒº³ÊËáÐÔ£¬ËùÒÔӦѡËáʽµÎ¶¨¹Ü£¬¹ÊÑ¡b£»Èô¶¨Ç°µÎ¶¨¹Ü¼â×ìÖÐÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ£¬¸ßÃÌËá¼ØÈÜÒºµÄÌå»ýÆ«´ó£¬µ¼Ö²ⶨ½á¹ûÆ«¸ß£®
¹Ê´ð°¸Îª£ºb£¬Æ«¸ß£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2010?ÌìºÓÇøһģ£©ÌìÈ»´óÀíʯͨ³£º¬ÓÐFe2O3µÈÔÓÖÊ£¬¹¤ÒµÉÏÓôóÀíʯ×÷Ô­ÁÏʱÐèÒªÌá´¿£¬Ä³Ñо¿ÐÔѧϰС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬¶Ô´óÀíʯ½øÐÐÁËÌá´¿£¬Éè¼ÆÁËÈçϵÄʵÑé²½Ö裺
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èܽâ´óÀíʯʱ£¬ÓÃÏõËá¶ø²»ÓÃÁòËáµÄÔ­ÒòÊÇ
ÁòËá¸Æ΢ÈÜÓÚË®
ÁòËá¸Æ΢ÈÜÓÚË®
£®
£¨2£©Ê¹ÓÃÊÔ¼ÁA£¨ÈÜÖÊÊǹ²¼Û»¯ºÏÎµ÷½ÚpHֵĿµÄÊÇÈÃÈÜÒºÖÐFe3+³ÁµíÍêÈ«£¬ÔòÊÔ¼ÁAÊÇ
°±Ë®£¬
°±Ë®£¬
£¬ÊÔ¼ÁCΪ淋ÄÕýÑΣ¬ÔòCÊÇ
̼Ëáï§
̼Ëáï§
£®
£¨3£©²Ù×÷IµÄÃû³ÆÊÇ
¹ýÂË
¹ýÂË
£¬¸Ã²Ù×÷ÖÐÓõ½²£Á§°ô£¬²£Á§°ôÔÚ¸ÃʵÑéÖеÄ×÷ÓÃÊÇ
ÒýÁ÷
ÒýÁ÷
£®
£¨4£©¼ìÑéÈÜÒºBÖÐÊÇ·ñº¬ÌúÀë×ӵIJÙ×÷·½·¨ÊÇ
È¡ÉÙÁ¿ÂËÒº£¬ÏòÆäÖмÓÈëÁòÇ軯¼ØÈÜÒº£¬ÈÜÒº²»±äºìÉ«£¬ËµÃ÷ÂËÒºÖв»º¬Fe3+£¬ÈÜÒº±äºìÉ«£¬ËµÃ÷ÂËÒºÖк¬Fe3+
È¡ÉÙÁ¿ÂËÒº£¬ÏòÆäÖмÓÈëÁòÇ軯¼ØÈÜÒº£¬ÈÜÒº²»±äºìÉ«£¬ËµÃ÷ÂËÒºÖв»º¬Fe3+£¬ÈÜÒº±äºìÉ«£¬ËµÃ÷ÂËÒºÖк¬Fe3+
£®
£¨5£©ÎªÁË·ÖÎö´óÀíʯÖÐÌúÔªËصĺ¬Á¿£¬×¼È·³ÆÈ¡´óÀíʯ£¬È»ºóÔÙ½«²»ÈÜÎïEÔ¤´¦Àí£¬Ê¹ÌúÔªËØ»¹Ô­³ÉFe2+£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º5Fe2++MnO4-+8H+¨T5Fe3++Mn2++4H2O
¢ÙµÎ¶¨Ç°ÊÇ·ñÒªµÎ¼Óָʾ¼Á£¿
·ñ
·ñ
£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬Çë˵Ã÷ÀíÓÉ
KMnO4ÈÜÒºµÄ×ϺìÉ«¿Éָʾ·´Ó¦ÖÕµã
KMnO4ÈÜÒºµÄ×ϺìÉ«¿Éָʾ·´Ó¦ÖÕµã
£®
¢ÚµÎ¶¨Ê±ÓÃ
b
b
£¨ÌîÒÇÆ÷±àºÅ£©Ê¢×°KMnO4±ê×¼ÈÜÒº£®Èô¶¨Ç°µÎ¶¨¹Ü¼â×ìÖÐÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ£¬Ôò²â¶¨½á¹û
Æ«¸ß
Æ«¸ß
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÌìÈ»´óÀíʯͨ³£º¬ÓÐFe2O3µÈÔÓÖÊ£¬¹¤ÒµÉÏÓôóÀíʯ×÷Ô­ÁÏʱÐèÒªÌá´¿£¬Ä³Ñо¿ÐÔѧϰС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬¶Ô´óÀíʯ½øÐÐÁËÌá´¿£¬Éè¼ÆÁËÈçϵÄʵÑé²½Ö裺
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èܽâ´óÀíʯʱ£¬ÓÃÏõËá¶ø²»ÓÃÁòËáµÄÔ­ÒòÊÇ______£®
£¨2£©Ê¹ÓÃÊÔ¼ÁA£¨ÈÜÖÊÊǹ²¼Û»¯ºÏÎµ÷½ÚpHֵĿµÄÊÇÈÃÈÜÒºÖÐFe3+³ÁµíÍêÈ«£¬ÔòÊÔ¼ÁAÊÇ______£¬ÊÔ¼ÁCΪ淋ÄÕýÑΣ¬ÔòCÊÇ______£®
£¨3£©²Ù×÷IµÄÃû³ÆÊÇ______£¬¸Ã²Ù×÷ÖÐÓõ½²£Á§°ô£¬²£Á§°ôÔÚ¸ÃʵÑéÖеÄ×÷ÓÃÊÇ______£®
£¨4£©¼ìÑéÈÜÒºBÖÐÊÇ·ñº¬ÌúÀë×ӵIJÙ×÷·½·¨ÊÇ______£®
£¨5£©ÎªÁË·ÖÎö´óÀíʯÖÐÌúÔªËصĺ¬Á¿£¬×¼È·³ÆÈ¡´óÀíʯ£¬È»ºóÔÙ½«²»ÈÜÎïEÔ¤´¦Àí£¬Ê¹ÌúÔªËØ»¹Ô­³ÉFe2+£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º5Fe2++MnO4-+8H+¨T5Fe3++Mn2++4H2O
¢ÙµÎ¶¨Ç°ÊÇ·ñÒªµÎ¼Óָʾ¼Á£¿______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬Çë˵Ã÷ÀíÓÉ______£®
¢ÚµÎ¶¨Ê±ÓÃ______£¨ÌîÒÇÆ÷±àºÅ£©Ê¢×°KMnO4±ê×¼ÈÜÒº£®Èô¶¨Ç°µÎ¶¨¹Ü¼â×ìÖÐÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ£¬Ôò²â¶¨½á¹û______£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äê¹ã¶«Ê¡¹ãÖÝÊÐÌìºÓÇø¸ß¿¼»¯Ñ§Ò»Ä£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÌìÈ»´óÀíʯͨ³£º¬ÓÐFe2O3µÈÔÓÖÊ£¬¹¤ÒµÉÏÓôóÀíʯ×÷Ô­ÁÏʱÐèÒªÌá´¿£¬Ä³Ñо¿ÐÔѧϰС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬¶Ô´óÀíʯ½øÐÐÁËÌá´¿£¬Éè¼ÆÁËÈçϵÄʵÑé²½Ö裺
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èܽâ´óÀíʯʱ£¬ÓÃÏõËá¶ø²»ÓÃÁòËáµÄÔ­ÒòÊÇ______£®
£¨2£©Ê¹ÓÃÊÔ¼ÁA£¨ÈÜÖÊÊǹ²¼Û»¯ºÏÎµ÷½ÚpHֵĿµÄÊÇÈÃÈÜÒºÖÐFe3+³ÁµíÍêÈ«£¬ÔòÊÔ¼ÁAÊÇ______£¬ÊÔ¼ÁCΪ淋ÄÕýÑΣ¬ÔòCÊÇ______£®
£¨3£©²Ù×÷IµÄÃû³ÆÊÇ______£¬¸Ã²Ù×÷ÖÐÓõ½²£Á§°ô£¬²£Á§°ôÔÚ¸ÃʵÑéÖеÄ×÷ÓÃÊÇ______£®
£¨4£©¼ìÑéÈÜÒºBÖÐÊÇ·ñº¬ÌúÀë×ӵIJÙ×÷·½·¨ÊÇ______£®
£¨5£©ÎªÁË·ÖÎö´óÀíʯÖÐÌúÔªËصĺ¬Á¿£¬×¼È·³ÆÈ¡´óÀíʯ£¬È»ºóÔÙ½«²»ÈÜÎïEÔ¤´¦Àí£¬Ê¹ÌúÔªËØ»¹Ô­³ÉFe2+£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º5Fe2++MnO4-+8H+¨T5Fe3++Mn2++4H2O
¢ÙµÎ¶¨Ç°ÊÇ·ñÒªµÎ¼Óָʾ¼Á£¿______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬Çë˵Ã÷ÀíÓÉ______£®
¢ÚµÎ¶¨Ê±ÓÃ______£¨ÌîÒÇÆ÷±àºÅ£©Ê¢×°KMnO4±ê×¼ÈÜÒº£®Èô¶¨Ç°µÎ¶¨¹Ü¼â×ìÖÐÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ£¬Ôò²â¶¨½á¹û______£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸