ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì£®¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

¾«Ó¢¼Ò½ÌÍø
A£®ÎüÊÕH2SµÄÀë×Ó·½³ÌʽΪ£º2Fe3++H2S=2Fe2++S¡ý+2H+
B£®µç½â¹ý³ÌÖеÄÑô¼«·´Ó¦Ö÷ҪΪ£º2Cl--2e-=Cl2¡ü
C£®¸Ã¹¤ÒÕÁ÷³ÌÌåÏÖÂÌÉ«»¯Ñ§Ë¼Ïë
D£®ÊµÑéÊÒ¿ÉÓõãȼ³ä·ÖȼÉյķ½·¨Ïû³ýH2SÎÛȾ
A¡¢ÓÉͼÖеÄÁ÷³Ìͼ¿ÉÖª£¬FeCl3ÓëH2S·´Ó¦Éú³ÉSºÍFe2+£¬Àë×Ó·½³ÌʽÕýÈ·£¬µÃʧµç×ÓÊýÊÇÊغãµÄ£¬¹ÊAÕýÈ·£»
    B¡¢µç½âµÄÊÇÂÈ»¯ÑÇÌúºÍÑÎËáÈÜÒº£¬Ñô¼«·¢ÉúµÄÓ¦¸ÃÊÇÑõ»¯·´Ó¦£¬ËùµÃÂËÒºÖк¬ÓÐFe2+¡¢H+ºÍCl-£¬ÓÉÓÚ»¹Ô­ÐÔFe2+£¾Cl-£¨»ò¸ù¾Ýͼʾѭ»·£©£¬µç½âʱÑô¼«·´Ó¦Ê½ÎªFe2+-e-¨TFe3+£¬¹ÊB´íÎó£»
    C¡¢¸Ã¹ý³ÌÖÐÎüÊÕµÄH2S×îºóת»¯ÎªH2ºÍS£¬Òò´ËÌåÏÖÂÌÉ«»¯Ñ§£¬¹ÊCÕýÈ·£»
    D¡¢ÓÉÓÚH2S³ä·ÖȼÉյĻ¯Ñ§·½³ÌʽΪ2H2S+3O2¨T2SO2+2H2O£¬Éú³ÉµÄSO2Ò²ÊÇÒ»ÖÖÓж¾ÆøÌ壬¹ÊD´íÎó£®
    ¹ÊÑ¡£ºA¡¢C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?ÆÖ¶«ÐÂÇøÈýÄ££©ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì£®¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì£®¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¾«Ó¢¼Ò½ÌÍø
A¡¢ÎüÊÕH2SµÄÀë×Ó·½³ÌʽΪ£º2Fe3++H2S¨T2Fe2++S¡ý+2H+B¡¢µç½â¹ý³ÌÖеÄÑô¼«·´Ó¦Ö÷ҪΪ£º2Cl--2e-¨TCl2¡üC¡¢µç½â²úÎïXÔڸù¤ÒÕÁ÷³ÌÖпÉÑ­»·ÀûÓÃD¡¢ÊµÑéÊÒ¿ÉÓõãȼ³ä·ÖȼÉյķ½·¨Ïû³ýH2SÎÛȾ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì¡£¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ                                             (     )

       A£®ÎüÊÕH2SµÄÀë×Ó·½³ÌʽΪ£ºFe3£«+H2S = Fe2£«+S¡ý+2H£«

       B£®µç½â¹ý³ÌÖеÄÑô¼«·´Ó¦Ö÷ҪΪ£º2Cl£­¡ª2e£­ = Cl2¡ü

       C£®¸Ã¹¤ÒÕÁ÷³ÌÌåÏÖÂÌÉ«»¯Ñ§Ë¼Ïë

       D£®ÊµÑéÊÒ¿ÉÓõãȼ³ä·ÖȼÉյķ½·¨Ïû³ýH2SÎÛȾ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì¡£¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ                                      (     )

       A£®ÎüÊÕH2SµÄÀë×Ó·½³ÌʽΪ£ºFe3£«+H2S = Fe2£«+S¡ý+2H£«

       B£®µç½â¹ý³ÌÖеÄÑô¼«·´Ó¦Ö÷ҪΪ£º2Cl£­¡ª2e£­ = Cl2¡ü

       C£®¸Ã¹¤ÒÕÁ÷³ÌÌåÏÖÂÌÉ«»¯Ñ§Ë¼Ïë

       D£®ÊµÑéÊÒ¿ÉÓõãȼ³ä·ÖȼÉյķ½·¨Ïû³ýH2SÎÛȾ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÉϺ£ÊÐÆÖ¶«ÐÂÇø¸ßÈýÏÂѧÆÚÈýÄ£¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÈçͼÊÇijÑо¿Ð¡×é²ÉÓõç½â·¨´¦ÀíʯÓÍÁ¶Öƹý³ÌÖвúÉúµÄ´óÁ¿H2S·ÏÆøµÄ¹¤ÒÕÁ÷³Ì¡£¸Ã·½·¨¶ÔH2SµÄÎüÊÕÂÊ´ï99%ÒÔÉÏ£¬²¢¿ÉÖÆÈ¡H2ºÍS¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®ÎüÊÕH2SµÄÀë×Ó·½³ÌʽΪ£º2Fe3++H2S¡ú2Fe2++S¡ý+2H+

B£®µç½â¹ý³ÌÖеÄÑô¼«·´Ó¦Ö÷ҪΪ£º2Cl£­¡ª2e£­¡úCl2

C£®¸Ã¹¤ÒÕÁ÷³ÌÌåÏÖÂÌÉ«»¯Ñ§Ë¼Ïë

D£®ÊµÑéÊÒ¿ÉÓõãȼ³ä·ÖȼÉյķ½·¨Ïû³ýH2SÎÛȾ

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸