ÂsÄý³æ­Ó¤å³¹
¤s¸é
Major Member
 

¥[¤J¤é´Á: Jun 2002
¤å³¹: 125
¤Þ¥Î:
§@ªÌªwªw
1.¥¿±`¹q¦À¯ÓºÉ«á,¤£¬O¦]¬°¹q¦À-¤º¹qªý¼W¥[,¤~¦³¹qÀ£¤´¦b,«o±À¤£°Ê³]³Æ±¡ªp¶Ü? ©Ò¥H§Ú±À´ú¥¢¥h§@¥Îªº¹q¦À·|¬O­Ó¤j¹qªý
2.¥R¹q¤£¬O­n¥¿¹q·½¹ï¹q¦À¥¿·¥&­t¹ï­t¶Ü?
3.¹q¦À·¥©Ê¤ÏÂà§Ú¯u¬O¤£ª¾¬O¬Æ,¤]¬d¤£¨ì¬ÛÃö¸ê®Æ


1. ¥¢¥h§@¥Îªº¹q¦À, ¦b°j¸ô¤W¬O§_§e²{°ª­È¹qªý©Î¬O¶}¸ôªº±¡ªp, ­n¬Ý¤ÏÀ³«áªºª«½è¬O§_¤´¥i¾É¹q, ­Y¥i¾É¹q, ´N¬Û·í©ó¤@­Ó¹q¸Ñ¼Ñ..

2. ±q¤W¦¸¨º±i¹Ï¥i¥H¬Ý¥X, ­ì¥»­t·¥ (¹q¸Ñ¼Ñ¶§·¥) ªº¦a¤è³Q¿é¤J¥¿¹q, ¤Þ°_®ñ¤Æ¤ÏÀ³, ¦Ó­ì¥»¶§·¥ (¹q¸Ñ¼Ñ³±·¥) ªº¦a¤è¿é¤J­t¹q, ¤Þ°_ÁÙ­ì¤ÏÀ³..

3. ²³æÁ|¹]»Ä¹q¦À¬°¨Ò, ¤@­Ó¥¿±`ªº¹]»Ä¹q¦À, ¥¿·¥¬°¤G®ñ¤Æ¹], ­t·¥¬°¹], ¹q¸Ñ²G¬°²¸»Ä, ©ñ¹q®Éªº¤ÏÀ³¬O (¥R¹q®É½bÀY¤Ï¦V):

PbO2 + Pb + 2H2SO4 ¡÷ 2PbSO4 + 2H2O

¤@²ö¦Õ®ñ¤Æ¹] + ¤@²ö¦Õ¹] + ¨â²ö¦Õ²¸»Ä ¡÷ ¨â²ö¦Õ²¸»Ä¹] + ¨â²ö¦Õ¤ô

¨ä¤¤¥¿·¥: PbO2 + 4H+ + SO4- + 2e- ¡÷ PbSO4 + 2H2O
¦Ó­t·¥¬°: Pb + SO4- ¡÷ PbSO4 + 2e-

¦¹ºØ¹q¦À, ¨âÃä¹q·¥ªº¤ÏÀ³²£ª«³£¬°²¸»Ä¹], ²¸»Ä¹]¥»¨­¬OÃø·»©ó¤ô, ¦ý¥i·»©ó¸û¿@ªº²¸»Ä·»²G.

¥Ò. ­Õ­Y¦¹¹q¦À¦b¸Ë³]®É, ¨âÃä¹q·¥³£¦U¬°¤@³æ¦ìªº¤ÏÀ³ª« (¥¿·¥¬° PbO2, ­t·¥¬° Pb), ¦Ó H2SO4 ªºÁ`¶q¥u¬°¨â³æ¦ì, ¨º»ò©ñ¹q¤ÏÀ³«á, ¹q¸Ñ²GùØ¥u¦³²¸»Ä¹]»P¤ô; ¤wª¾²¸»Ä¹]¥»¨­Ãø·»©ó¤ô, ©Ò¥H·|¨I¾ý, ¾É­P¹q¸Ñ²G¥»¨­¥u³Ñ¤U¤ô, ¥u¬O·L¾É¹q, ¨º»ò¦¹Áû¹q¦ÀµLªk³Q¥R¹q, ¦^´_¦¨¬°­ì¥»ªºª¬ºA, ©Ò¥H¥u¯à®³¨Ó·í§@¤@¦¸¹q¦À.

¤A. ­Õ­Y¦¹¹q¦À¦b¸Ë³]®É, ¨âÃä¹q·¥³£¦U¬°¤@³æ¦ìªº¤ÏÀ³ª« (¥¿·¥¬° PbO2, ­t·¥¬° Pb), ¦Ó H2SO4 ªºÁ`¶q»·¦h©ó¨â³æ¦ì, ¨º»ò©ñ¹q¤ÏÀ³«á, ¹q¸Ñ²GùØÁÙ¦³²¸»Ä¥i¾É¹q, ²¸»Ä¹]¤]·|³Q·»¸Ñ, ¨º»ò¦¹Áû¹q¦À¥i³Q¥R¹qÁÙ­ì, ¬°¤G¦¸¹q¦À.

¥H¥Òªº±¡ªp, ¦]¬°©ñ¹q¤ÏÀ³«áªº¹q¸Ñ²GÃø¾É¹q, ©Ò¥H¦b°j¸ô¤W·|§e²{°ª­È¹qªýªº±¡ªp, ¦Ó¥BÀHµÛ©ñ¹qªº¹Lµ{, ¹q¦À¤ºªý¼W¥[±o«Ü§Ö, ´N¦p¦P±z»¡ªºª¬ªp; ´Nºâ¤Ï¦V¥R¹q (©ñ¦b¹q¦À B ªº¦ì¸m, ºû«ù¹q¦À²Õªº¹q¬y¤è¦V), ³Ì²×¤]·|¦]¬°ªý­È¹L°ª¦Ó§e²{´Xªñ¶}¸ô; ¦ý¦]¬°¥¦¤£§¹¥þ¬°¶}¸ô, ¤´¦³·L¹q¬y, ©Ò¥H·|¦b­ì¥»ªº¶§·¥ (¦¹®É¬°¹q¸Ñ¼Ñªº³±·¥) ¹q¸Ñ¥X²B, ¦b­ì¥»ªº³±·¥ (¦¹®É¬°¹q¸Ñ¼Ñªº¶§·¥) ¹q¸Ñ¥X®ñ.

¥H¤Aªº±¡ªp, ©ñ¹q¤ÏÀ³«áªº¹q¸Ñ²G¤´¥i¾É¹q, ©Ò¥H¦b°j¸ô¤W·|§e²{§C­È¹qªýªº±¡ªp, ¥B¬°µL¹qÀ£¦ý¤´¥i¾É¹q; ¦b¹q¦À B ªº¦ì¸m, ºû«ù¹q¦À²Õªº¹q¬y¤è¦V, ·|Åܦ¨­ì¥»ªº¶§·¥ (¦¹®É¬°¹q¸Ñ¼Ñªº³±·¥) ªR¥X Pb, ­ì¥»ªº³±·¥ (¦¹®É¬°¹q¸Ñ¼Ñªº¶§·¥) ªR¥X PbO2, ¶§·¥Åܳ±·¥, ³±·¥Åܶ§·¥, ·¥©Ê¤ÏÂà.

¦]¬°¥R·í¤ÏÀ³ª«¤ä¬[ªº§÷®Æ»Pµ²ºc, ¤@¯ë±o¨Ì¶§·¥»P³±·¥¤ÏÀ³ª«ªº¤£¦P¦Ó¦³©Ò¤£¦P, ©Ò¥H¤@¦ý¥X²{·¥©Ê¤ÏÂà, ·|¹ï¤ä¬[ªº§÷®Æµ²ºcºc¦¨¯}Ãa©Ê¼vÅT, ¹ï¥i¥R¹qªº¤G¦¸¹q¦À¦Ó¨¥, ¬°¤£¥i°fªº¯}Ãa..

©Ò¥H¹ï¤@¦¸¹q¦À¨Ó»¡, ¬Ý¨äºc¦¨ªº§÷®Æ»Pµ²ºc, ­Y¦b©ñ¹q§¹²¦«á¤´¬°¥i¾É¹q, ¥Bª÷ÄÝ±í¥»¨­¤]¬°¹q¦Àªº³±·¥, ¨º»ò¤wª¾ºû«ù¹q¬y¤è¦V·|¹ï¸Ó¹q¦À (¦¹®Éªº¨­¤À¬°¹q¸Ñ¼Ñ) ªº­ì¥»ªº³±·¥ (¹q¸Ñ¼Ñªº¶§·¥) ´£¨Ñ®ñ¤Æ¤ÏÀ³, ­ì¥»ªº¶§·¥ (¹q¸Ñ¼Ñªº³±·¥) ¬°ÁÙ­ì¤ÏÀ³, ´N«Ü¥i¯à¾É­Pª÷Äݱí³Q»G»k¬ï³z..

¥t¥~¥R¹qªº¦æ¬° (¤£ºÞ¥¿¦V©Î¤Ï¦V), §Î¦P¹ï¸Ó¹q¸Ñ²G¤Î¨ä¤º§tª«¶i¦æ¹q¸Ñ, ¹q¸Ñ¦æ¬°­Y¬O·|²£¥Í®ðÅé, ¨º»ò.............½Ð°Ñ¦ÒÆP©Ê¹q¦À¤W­±ªºÄµ§i»¡©ú..... ©Ò¥H¬Û¦PºØÃþ³W®æªº¹q¦À¤£­n·s (¹¡¹q)  (§Ö­n¨S¹q) ²V¥Î, ¤£¦PºØÃþªº¹q¦À¤]¤£­n²V¥Î.
     
      
ÂÂ 2010-08-05, 05:19 PM #31
¦^À³®É¤Þ¥Î¦¹¤å³¹
¤s¸éÂ÷½u¤¤