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2Â¥2011-07-05 14:28:57
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moneyzj

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PbO2×îÍ»³öµÄÐÔÖÊÊÇËüÔÚËáÐÔ½éÖÊÖеÄÇ¿Ñõ»¯ÐÔ
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PbO2 + 2H2SO4 === 2PbSO4 + O2¡ü+2H2O
InOFs;CarbonMaterials;Electrochemistry
3Â¥2011-07-05 15:05:50
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xjkgmj

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2PbO2+4H2SO4£¨Å¨£©£¨¼ÓÈÈ£©==2Pb2++2H2O+O2¡ü+ 2HSO4-
4Â¥2011-07-05 15:18:32
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xjkgmj

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Originally posted by moneyzj at 2011-07-05 15:05:50:
PbO2×îÍ»³öµÄÐÔÖÊÊÇËüÔÚËáÐÔ½éÖÊÖеÄÇ¿Ñõ»¯ÐÔ
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PbO2 + 2H2SO4 === 2PbSO4 + O2¡ü+2H2O

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5Â¥2011-07-05 15:21:13
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hunaixu

ľ³æ (СÓÐÃûÆø)

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Originally posted by xjkgmj at 2011-07-05 15:18:32:
2PbO2+4H2SO4£¨Å¨£©£¨¼ÓÈÈ£©==2Pb2++2H2O+O2¡ü+ 2HSO4-

ллÄúµÄ»Ø´ð, Òª·¢ÉúÄú˵µÄÕâ¸ö·´Ó¦Å¨ÁòËáÓ¦¸ÃÒªºÜ¸ßµÄŨ¶È,²¢ÇÒÒª¼ÓÈȵÄÌõ¼þ,¶øÎÒÖ»ÊÇÓõÄ1mol/LµÄÁòËáºÍ¶þÑõ»¯Ç¦ÔÚ³£ÎÂÏ·´Ó¦,Äú¾õµÃÔÚÕâÖÖ·´Ó¦Ìõ¼þÏÂÄÜ·¢Éú·´Ó¦Ã´? »òÕßÊÇ»ºÂý·¢ÉúPbO2+H2SO4-----PbSO4+O2+H2O Õâ¸ö·´Ó¦?»¹Íû´Í½Ì.
6Â¥2011-07-05 16:40:54
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xjkgmj

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Originally posted by hunaixu at 2011-07-05 16:40:54:
ллÄúµÄ»Ø´ð, Òª·¢ÉúÄú˵µÄÕâ¸ö·´Ó¦Å¨ÁòËáÓ¦¸ÃÒªºÜ¸ßµÄŨ¶È,²¢ÇÒÒª¼ÓÈȵÄÌõ¼þ,¶øÎÒÖ»ÊÇÓõÄ1mol/LµÄÁòËáºÍ¶þÑõ»¯Ç¦ÔÚ³£ÎÂÏ·´Ó¦,Äú¾õµÃÔÚÕâÖÖ·´Ó¦Ìõ¼þÏÂÄÜ·¢Éú·´Ó¦Ã´? »òÕßÊÇ»ºÂý·¢ÉúPbO2+H2SO4-----PbSO4+O2 ...

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7Â¥2011-07-05 16:51:59
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hunaixu

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by xjkgmj at 2011-07-05 16:51:59:
ºÇºÇ£¬Ê×ÏȾÀÕýÄãÒ»¸ö¸ÅÄֻÓÐ70%ÒÔÉϵÄÁòËá²ÅÄܳÆÎªÅ¨ÁòËᣬ1MµÄÁòËá¿É³Æ²»ÉÏŨÁòËá¡£Æä´Î¶þÑõ»¯Ç¦ºÍÁòËṩÈȾͿÉÒÔ·´Ó¦Éú³ÉÁòËáǦ¡¢Ë®ºÍÑõÆø£¬ÕâÀï²»ÐèҪŨÁòËᣬµ«±ØÐë¼ÓÈÈ¡£µÚÈý£¬ÁòËáǦ¿ÉÈÜÓÚŨÁòËᣬ²» ...

лл, Äú˵µÄµÚ¶þµã ±ØÐë¼ÓÈȲÅÄÜ·´Ó¦.ÎÒÏëÈ·ÈÏÒ»ÏÂÕâµã.1MÁòËáºÍ¶þÑõ»¯Ç¦ÔÚ³£ÎÂÇÒÎÞÆäËüÌõ¼þϲ»»á·´Ó¦ÊÇÂð?
8Â¥2011-07-05 17:08:45
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xjkgmj

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hunaixu(½ð±Ò+1): ллÄúµÄÈÏÕæ½â´ð!!! 2011-07-05 17:18:04
ÒýÓûØÌû:
Originally posted by hunaixu at 2011-07-05 17:08:45:
лл, Äú˵µÄµÚ¶þµã ±ØÐë¼ÓÈȲÅÄÜ·´Ó¦.ÎÒÏëÈ·ÈÏÒ»ÏÂÕâµã.1MÁòËáºÍ¶þÑõ»¯Ç¦ÔÚ³£ÎÂÇÒÎÞÆäËüÌõ¼þϲ»»á·´Ó¦ÊÇÂð?

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9Â¥2011-07-05 17:12:49
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