Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
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>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com