ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´£®ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3£¬TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçͼ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ    £®
£¨2£©ÏòÂËÒº¢ñÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º    ¡¢    £®
£¨3£©ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â£®Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí£®ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Ó㺠   £®¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢    ¡¢    ¡¢    £¨Ìѧʽ£©£¬¼õÉÙ·ÏÎïÅÅ·Å£®
£¨4£©A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©£¬Æä·½·¨ÊÇ£º½«556akgA£¨Ä¦¶ûÖÊÁ¿Îª278g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈë¹ýÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壬ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336bkgAºÍ112ckgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦ÍêÈ«ºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ£¬ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ    kg£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÒÀ¾ÝÁ÷³Ì·ÖÎö£¬ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦ÊÇ·¢ÉúµÄ¸´·Ö½â·´Ó¦£»
£¨2£©îÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3£¬TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏÈܽâÓÚÁòËá¹ýÂ˺óµÃµ½ÂËÒºÖк¬ÓÐÌúÀë×Ó¡¢ÑÇÌúÀë×Ó¡¢¹ýÂ˵ÄÁòËᣬ¼ÓÈëÌú·ÛºÍÌúÀë×Ó·´Ó¦£¬ºÍËá·´Ó¦£»
£¨3£©Ó°ÏìîÑÑÎË®½âµÄÒòËØÓÐŨ¶È¡¢Î¶ȵȣ¬ÓÉTi£¨SO4£©2Ë®½â³ÊËáÐÔ£¬Öª·ÐË®¡¢¸ßÎÂË®ÕôÆø¡¢Î¬³ÖÈÜÒº·ÐÌڵȾùΪÉýΣ¬·ÐË®¡¢¸ßÎÂË®ÕôÆø¼´¼ÓË®ÇÒ½µµÍH+Ũ¶È£¬¹Ê¸ßÎÂË®ÕôÆøʹˮ½âƽºâÒƶ¯µÄ×÷ÓÃÊÇ£º¼ÓË®¡¢¼ÓÈÈ¡¢½µµÍH+Ũ¶È¾ù¿É´Ù½øîÑÑÎË®½â£»
£¨4£©¿¼ÂÇ×îºóÈÜÖÊÊÇÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬¸ù¾Ý¿ªÊ¼¼ÓÈëAΪ2a×103mol¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£®£¬ËµÃ÷¼ÓÈëÇâÑõ»¯ÄƵÄÎïÖʵÄÁ¿Îª4a×103mol£¬ºóÀ´ÓÖ¼ÓÈë12b×103molµÄA£¬ºÍ2c×103molµÄÌú£®¸ù¾ÝµçºÉÊغ㣬ÈÜÖÊÖÐÁòËáÄÆÏûºÄÁòËá¸ùÀë×ÓΪ2a×103mol£¬£®¶øÈÜÒºÖмÓÈëµÄÁòËá¸ùÀë×ÓÎïÖʵÄÁ¿¹²¼ÆΪ£¨2a+12b£©×103mol£¬ÕâÑùʣϵÄÁòËá¸ù¾ÍÓëÌúÀë×Ó½áºÏ£®¿ÉÖªÏûºÄÌúÀë×ÓΪ8b×103mol£¬¸ù¾ÝÌúÔªËØÊغ㣻
½â´ð£º½â£º£¨1£©ÒÀ¾ÝËáµÄͨÐÔ£¬¿ÉÒÔÓë½ðÊôÑõ»¯Îï·´Ó¦£¬ÓÖÖªµÀTIµÄ»¯ºÏ¼Û£¬¿ÉÒÔд³ö»¯Ñ§·½³ÌʽΪ£ºTiO2+2H2SO4=Ti2£¨SO4£©2+2H2O»òTiO2+H2SO4=TiOSO4+H2O£»
¹Ê´ð°¸Îª£ºTiO2+2H2SO4=Ti2£¨SO4£©2+2H2O»òTiO2+H2SO4=TiOSO4+H2O£»
£¨2£©¼ÓÈëŨÁòËáºó£¬Å¨ÁòËá¿ÉÒÔÑõ»¯ÑÇÌúÀë×Ó£¬ÔÙ¼ÓÈëÌú·Û£¬Ìú·Û¿ÉÒÔ»¹Ô­ÌúÀë×Ó£¬Ìú·Û»¹¿ÉÒÔÓëÈÜÒºÖеÄH+·´Ó¦£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºFe+2Fe3+=3Fe2+£»Fe+2H+=Fe2++H2¡ü£»
¹Ê´ð°¸Îª£ºFe+2Fe3+=3Fe2+£»Fe+2H+=Fe2++H2¡ü£»
£¨3£©Ó°ÏìîÑÑÎË®½âµÄÒòËØÓÐŨ¶È¡¢Î¶ȵȣ¬ÓÉTi£¨SO4£©2Ë®½â³ÊËáÐÔ£¬Öª·ÐË®¡¢¸ßÎÂË®ÕôÆø¡¢Î¬³ÖÈÜÒº·ÐÌڵȾùΪÉýΣ¬·ÐË®¡¢¸ßÎÂË®ÕôÆø¼´¼ÓË®ÇÒ½µµÍH+Ũ¶È£¬¹Ê¸ßÎÂË®ÕôÆøʹˮ½âƽºâÒƶ¯µÄ×÷ÓÃÊÇ£º¼ÓË®¡¢¼ÓÈÈ¡¢½µµÍH+Ũ¶È¾ù¿É´Ù½øîÑÑÎË®½â£®¸ù¾Ý¸Ã¹¤ÒÕÁ÷³ÌÖª£ºÂËÒº¢óµÄÖ÷Òª³É·ÖΪ´óÁ¿µÄîÑÑΡ¢ÈܽâµÄÁòËáÑÇÌú¡¢ÉÙÁ¿µÄÁòËᣨ»ìºÏÒºpH´ï0.5£©µÈ£¬îÑÑÎË®½âºó¹ýÂËȥˮºÏ¶þÑõ»¯îÑ£¬µÃµ½µÄÂËÒºÖк¬ÓÐδˮ½âµÄîÑÑμ°FeSO4¡¢H2SO4¡¢H2OµÈ£®
¹Ê´ð°¸Îª£º¼ÓÈë´Ù½øîÑÑÎË®½â£¬¼ÓÈÈ´Ù½øîÑÑÎË®½â£¬½µµÍH+Ũ¶È´Ù½øîÑÑÎË®½â£»H2O£» FeSO4£» H2SO4£»
£¨4£©ÒÀÌâÒâAÓëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬FeSO4+2NaOH=Na2SO4+Fe£¨OH£©2¡ý£¬¸ù¾Ý¿ªÊ¼¼ÓÈëAΪ2a×103mol£¬¿ÉÖª¼ÓÈëÇâÑõ»¯ÄÆΪ4a×103mol£»ºóÀ´ÓÖ¼ÓÈë12b×103molµÄAºÍ2c×103molµÄÌú£¬ÓÉNa2SO4 ¡¢FeSO4¡¢Fe2£¨SO4£©3¡¢Fe2O3µÈ»¯Ñ§Ê½µÄ¶¨Á¿×é³ÉºÍÊغã˼Ïë·Ö±ð¿ÉÇóµÃÒÔϸ÷Á¿£ºÀûÓÃNa+Àë×ÓÊغ㣬n£¨NaOH£©=2n£¨Na2SO4£©£¬¿ÉÖªNa2SO4ÎïÖʵÄÁ¿Îª2a×103mol£»ÀûÓÃSO42-Àë×ÓÊغ㣬n£¨FeSO4£©=n£¨Na2SO4£©+3n[Fe2£¨SO4£©3]£¬¿ÉÖªFe2£¨SO4£©3ÎïÖʵÄÁ¿Îª£¨2a+12b-2a£©×103mol×=4b×103mol£»ÀûÓÃFeÔªËØÊغ㣬n£¨FeSO4£©+n£¨Fe£©=2 n[Fe2£¨SO4£©3]+2n£¨Fe2O3£©£¬¿ÉÖªn£¨Fe2O3£©=£¨2a+12b+2c-4b×2£©×103mol×=£¨a+2b+c£©×103mol£¬¼ÆËãµÃm£¨Fe2O3£©=£¨160a+320b+160c£©kg£»
¹Ê´ð°¸Îª£º160a+320b+160c
µãÆÀ£º±¾Ì⿼²éÁË»¯Ñ§¹¤ÒÕÁ÷³ÌµÄ·ÖÎöÅжϣ¬½â´ð»¯¹¤¹¤ÒÕÁ÷³ÌÌâҪȫÃæ·ÖÎöÀí½âÁ÷³ÌÖи÷¸ö²½Öè¸÷ÓкÎ×÷Ó㨼´¸÷¹¤ÒÕÁ÷³ÌµÄÄ¿µÄÊÇʲô£©¡¢ÒÀ´ÎÉæ¼°ºÎÖÖ·´Ó¦Ô­Àí¡¢Ô­ÁÏ¡¢²úÆ·¡¢ÔÓÖÊ¡¢¸±²úÆ·µÈ³É·ÖÊÇʲô¡¢ÕâЩÎïÖʼäÈçºÎ½øÐÐת»¯µÈ£¬ÔÚ´Ë»ù´¡ÉÏ£¬¸ù¾Ý¸÷ÉèÎÊ£¬²½²½ÉîÈ룬½øÐпìËÙ½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2010?ËÄ´¨£©ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´£®ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3£¬TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçͼ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
TiO2+2H2SO4=Ti2£¨SO4£©2+2H2O»òTiO2+H2SO4=TiOSO4+H2O
TiO2+2H2SO4=Ti2£¨SO4£©2+2H2O»òTiO2+H2SO4=TiOSO4+H2O
£®
£¨2£©ÏòÂËÒº¢ñÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
Fe+2Fe3+=3Fe2+
Fe+2Fe3+=3Fe2+
¡¢
Fe+2H+=Fe2++H2¡ü
Fe+2H+=Fe2++H2¡ü
£®
£¨3£©ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â£®Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí£®ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Óãº
¼ÓÈë´Ù½øîÑÑÎË®½â£¬¼ÓÈÈ´Ù½øîÑÑÎË®½â£¬½µµÍH+Ũ¶È´Ù½øîÑÑÎË®½â
¼ÓÈë´Ù½øîÑÑÎË®½â£¬¼ÓÈÈ´Ù½øîÑÑÎË®½â£¬½µµÍH+Ũ¶È´Ù½øîÑÑÎË®½â
£®¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢
H2O
H2O
¡¢
FeSO4
FeSO4
¡¢
H2SO4
H2SO4
£¨Ìѧʽ£©£¬¼õÉÙ·ÏÎïÅÅ·Å£®
£¨4£©A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©£¬Æä·½·¨ÊÇ£º½«556akgA£¨Ä¦¶ûÖÊÁ¿Îª278g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈë¹ýÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壬ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336bkgAºÍ112ckgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦ÍêÈ«ºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ£¬ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ
160a+320b+160c
160a+320b+160c
kg£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´¡£ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3,TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçÏ£ºw_w w. k#s5_u.c o*m

Çë»Ø´ðÏÂÁÐÎÊÌ⣺w_w w. k#s5_u.c o*m

£¨1£©      ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________¡£

£¨2£©      ÏòÂËÒºIÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º_________________________¡¢_______________________________________¡£

£¨3£©      ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â¡£Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí¡£ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Óãº_______________________________________________¡£

¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢___________¡¢______________¡¢_______________________£¨Ìѧʽ£©£¬¼õÉÙ·ÏÎïÅÅ·Å¡£

£¨4£©A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©,Æä·½·¨ÊÇ£º½«556a kgA£¨Ä¦¶ûÖÊÁ¿Îª278 g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壻ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336b kg AºÍ112c kgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦Íê³Éºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ¡£ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ_______________________kg¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´¡£ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3,TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçÏ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________¡£

ÏòÂËÒºIÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º_________________________¡¢_______________________________________¡£

(3)ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â¡£Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí¡£ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Óãº_______________________________________________¡£

¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢___________¡¢______________¡¢_______________________£¨Ìѧʽ£©£¬¼õÉÙ·ÏÎïÅÅ·Å¡£

£¨4£©A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©,Æä·½·¨ÊÇ£º½«556a kg A£¨Ä¦¶ûÖÊÁ¿Îª278 g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壻ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336b kg AºÍ112c kgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦Íê³Éºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ¡£ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ_______________________kg¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄê¹ã¶«Ê¡ÖÐɽÊиßÈý»¯Ñ§Ä£ÄâÊÔ¾í£¨°Ë£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨16·Ö£©ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´¡£ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3,TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçÏ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©       ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________¡£

£¨2£©       ÏòÂËÒºIÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º_________________________¡¢_______________________________________¡£

£¨3£©       ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â¡£Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí¡£ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Óãº_______________________________________________¡£

¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢___________¡¢______________¡¢_______________________£¨Ìѧʽ£©£¬¼õÉÙ·ÏÎïÅÅ·Å¡£

£¨4£©A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©,Æä·½·¨ÊÇ£º½«556a kgA£¨Ä¦¶ûÖÊÁ¿Îª278 g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壻ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336b kg AºÍ112c kgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦Íê³Éºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ¡£ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ_______________________kg¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêÄþÏĸßÈýµÚÈý´ÎÔ¿¼£¨Àí¿Æ×ۺϣ©»¯Ñ§¾í ÌâÐÍ£ºÌî¿ÕÌâ

ËÄ´¨ÅÊÖ¦»¨Ô̲طḻµÄ·°¡¢îÑ¡¢Ìú×ÊÔ´¡£ÓÃîÑÌú¿óÔü£¨Ö÷Òª³É·ÖΪTiO2¡¢FeO¡¢Fe2O3,TiµÄ×î¸ß»¯ºÏ¼ÛΪ+4£©×÷Ô­ÁÏ£¬Éú²ú°×É«ÑÕÁ϶þÑõ»¯îѵÄÖ÷Òª²½ÖèÈçÏ£º

 

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÁòËáÓë¶þÑõ»¯îÑ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________£¨2·Ö£©

(2)ÏòÂËÒºIÖмÓÈëÌú·Û£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º______________________¡¢

________________________________¡££¨¸÷2·Ö£©

(3)ÔÚʵ¼ÊÉú²ú¹ý³ÌÖУ¬Ïò·ÐË®ÖмÓÈëÂËÒº¢ó£¬Ê¹»ìºÏÒºpH´ï0.5£¬îÑÑοªÊ¼Ë®½â¡£Ë®½â¹ý³ÌÖ⻶ÏͨÈë¸ßÎÂË®ÕôÆø£¬Î¬³ÖÈÜÒº·ÐÌÚÒ»¶Îʱ¼ä£¬îÑÑγä·ÖË®½âÎö³öË®ºÏ¶þÑõ»¯îѳÁµí¡£ÇëÓÃËùѧ»¯Ñ§Æ½ºâÔ­Àí·ÖÎöͨÈë¸ßÎÂË®ÕôÆøµÄ×÷Óãº__________________________£¨2·Ö£©

(4)¹ýÂË·ÖÀë³öË®ºÏ¶þÑõ»¯îѳÁµíºó£¬½«ÂËÒº·µ»ØµÄÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÂËÒºÖеÄîÑÑΡ¢___________¡¢_____________¡¢___________________£¨Ìѧʽ£¬¸÷2·Ö£©£¬¼õÉÙ·ÏÎïÅÅ·Å¡£

(5)A¿ÉÓÃÓÚÉú²úºìÉ«ÑÕÁÏ£¨Fe2O3£©,Æä·½·¨ÊÇ£º½«556a kgA£¨Ä¦¶ûÖÊÁ¿Îª278 g/mol£©ÈÜÓÚË®ÖУ¬¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«·´Ó¦£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬²úÉúºìºÖÉ«½ºÌ壻ÔÙÏòºìºÖÉ«½ºÌåÖмÓÈë3336b kg AºÍ112c kgÌú·Û£¬¹ÄÈë×ãÁ¿¿ÕÆø½Á°è£¬·´Ó¦Íê³Éºó£¬ÓдóÁ¿Fe2O3¸½×ÅÔÚ½ºÌåÁ£×ÓÉÏÒÔ³ÁµíÐÎʽÎö³ö£»¹ýÂ˺󣬳Áµí¾­¸ßÎÂ×ÆÉյúìÉ«ÑÕÁÏ¡£ÈôËùµÃÂËÒºÖÐÈÜÖÊÖ»ÓÐÁòËáÄƺÍÁòËáÌú£¬ÔòÀíÂÛÉÏ¿ÉÉú²úºìÉ«ÑÕÁÏ_____________kg£¨1·Ö£©

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸