»ðÐÇ̽²âÆ÷·¢»ØµÄÐÅÏ¢±íÃ÷£¬»ðÐÇÉÏ´æÔÚÕëÌú¿ó[Goethite£¬»¯Ñ§Ê½£ºFeO£¨OH£©]ºÍ»Æ¼ØÌú·¯[Jarosite£¬»¯Ñ§Ê½£ºKFe3£¨SO4£©2£¨OH£©6]£¬´Ó¶øÖ¤Ã÷»ðÐDZíÃæÔø¾­´æÔÚ¹ýË®£®ÕâÒ»·¢ÏÖ±»¡¶ÈËÃñÈÕ±¨¡·ÆÀΪ2004ÊÀ½çÊ®´óÐÂÎÅÖ®Ê×£®
£¨1£©ÕëÌú¿ó[FeO£¨OH£©]ÖÐÌúÔªËصĻ¯ºÏ¼ÛΪ
+3
+3
£»
£¨2£©»Æ¼ØÌú·¯[KFe3£¨SO4£©2£¨OH£©6]µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
501
501
£»
£¨3£©¼ÆËã»Æ¼ØÌú·¯ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýΪ¶àÉÙ£¿£¨¼ÆËã½á¹û¾«È·µ½0.1%£©
·ÖÎö£º£¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬½áºÏÕëÌú¿ó[FeO£¨OH£©]µÄ»¯Ñ§Ê½½øÐнâ´ð±¾Ì⣮
£¨2£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª×é³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾ÝÎïÖÊijԪËصÄÖÊÁ¿·ÖÊý=
¸ÃÔªËØÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý
ÎïÖÊÏà¶Ô·Ö×ÓÖÊÁ¿
¡Á100%£¬½øÐнâ´ð£»
½â´ð£º½â£º£¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬ÇâÑõ¸ùÏÔ-1£¬ÑõÔªËØÏÔ-2£¬ÉèÌúÔªËصĻ¯ºÏ¼ÛΪx£¬¿ÉÖªÕëÌú¿ó[FeO£¨OH£©]ÖÐÌúÔªËصĻ¯ºÏ¼ÛΪ£ºx+£¨-2£©+£¨-1£©=0£¬Ôòx=+3£®
£¨2£©»Æ¼ØÌú·¯[KFe3£¨SO4£©2£¨OH£©6]µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª£º39+56¡Á3+£¨32+16¡Á4£©¡Á2+£¨16+1£©¡Á6=501£®
£¨3£©»Æ¼ØÌú·¯ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊý=
56x3
501
¡Á100%=33.5%£®
¹Ê´ð°¸Îª£º£¨1£©+3¼Û£»£¨2£©501£»33.5%£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉúÀûÓû¯ºÏ¼ÛµÄÔ­Ôò¼ÆËãÖ¸¶¨ÔªËصĻ¯ºÏ¼ÛµÄÄÜÁ¦ÒÔ¼°¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓÃÏà¶Ô·Ö×ÓÖÊÁ¿µÄ¼ÆËã·½·¨½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

4¡¢»ðÐÇ̽²âÆ÷·¢»ØµÄÐÅÏ¢±íÃ÷£¬»ðÐÇÉÏ´æÔÚÕëÌú¿ó[Goethite£¬»¯Ñ§Ê½£ºFeO£¨OH£©]ºÍ»Æ¼ØÌú·¯[Jarosite]£¬´Ó¶øÖ¤Ã÷»ðÐDZíÃæÔø¾­´æÔÚ¹ýË®£®ÕâÒ»·¢ÏÖ±»¡¶ÈËÃñÈÕ±¨¡·ÆÀΪ2004ÊÀ½çÊ®´óÐÂÎÅÖ®Ê×£®ÒÑÖªÁ½ÖÖ¿óÎïÖÐÌúµÄ¼Û̬Ïàͬ£¬Ôò»Æ¼ØÌú·¯{»¯Ñ§Ê½¼ÇΪ£ºKFe3£¨SO4£©2£¨OH£©n}ÖÐnֵΪ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¶Ô»ðÐÇ̽²âÆ÷·¢»ØµÄÐÅÏ¢Ñо¿·¢ÏÖ£¬»ðÐÇÉÏ´æÔÚ×ÅÕëÌú¿ó¡¾»¯Ñ§Ê½ÎªFeO£¨OH£©¡¿ºÍ»Æ¼ØÌú·¯£¬´Ó¶øÖ¤Ã÷»ðÐDZíÃæÔø¾­´æÔÚ¹ýË®£®ÒÑÖªÁ½ÖÖ¿óÎïÖÐÌúµÄ»¯ºÏ¼ÛÏàͬ£¬Ôò»Æ¼ØÌú·¯¡¾»¯Ñ§Ê½ÎªKFe3£¨SO4£©2£¨OH£©n¡¿ÖÐnֵΪ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

»ðÐÇ̽²âÆ÷·¢»ØµÄÐÅÏ¢±íÃ÷£¬»ðÐÇÉÏ´æÔÚÕëÌú¿ó[Goethite£¬»¯Ñ§Ê½£ºFeO£¨OH£©]ºÍ»Æ¼ØÌú·¯[Jarosite£¬»¯Ñ§Ê½£ºKFe3£¨SO4£©2£¨OH£©6]£¬´Ó¶øÖ¤Ã÷»ðÐDZíÃæÔø¾­´æÔÚ¹ýË®£®ÕâÒ»·¢ÏÖ±»¡¶ÈËÃñÈÕ±¨¡·ÆÀΪ2004ÊÀ½çÊ®´óÐÂÎÅÖ®Ê×£®
£¨1£©ÕëÌú¿ó[FeO£¨OH£©]ÖÐÌúÔªËصĻ¯ºÏ¼ÛΪ______£»
£¨2£©»Æ¼ØÌú·¯[KFe3£¨SO4£©2£¨OH£©6]µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª______£»
£¨3£©¼ÆËã»Æ¼ØÌú·¯ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýΪ¶àÉÙ£¿£¨¼ÆËã½á¹û¾«È·µ½0.1%£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010ÄêµÚ¶þÊ®½ì¡°ÌìÔ­±­¡±È«¹ú³õÖÐѧÉú»¯Ñ§ËØÖʺÍʵÑéÄÜÁ¦¾ºÈü£¨½­Î÷ÈüÇø£©³õÈüÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

¶Ô»ðÐÇ̽²âÆ÷·¢»ØµÄÐÅÏ¢Ñо¿·¢ÏÖ£¬»ðÐÇÉÏ´æÔÚ×ÅÕëÌú¿ó¡¾»¯Ñ§Ê½ÎªFeO£¨OH£©¡¿ºÍ»Æ¼ØÌú·¯£¬´Ó¶øÖ¤Ã÷»ðÐDZíÃæÔø¾­´æÔÚ¹ýË®£®ÒÑÖªÁ½ÖÖ¿óÎïÖÐÌúµÄ»¯ºÏ¼ÛÏàͬ£¬Ôò»Æ¼ØÌú·¯¡¾»¯Ñ§Ê½ÎªKFe3£¨SO4£©2£¨OH£©n¡¿ÖÐnֵΪ£¨ £©
A£®7
B£®6
C£®5
D£®4

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸