ÌâÄ¿ÄÚÈÝ

Ϊ²â¶¨ÉúÌúÖÐÌúÔªËصĺ¬Á¿£¬ÏÖ½«Ò»¶¨ÖÊÁ¿µÄÉúÌúÑùÆ·ºÍº¬ÈÜÖÊ7.3¿ËµÄÏ¡ÑÎËáÇ¡ºÃÍêÈ«·´Ó¦£¨ÔÓÖʲ»ÈÜÓÚË®£¬Ò²²»ÓëËá·´Ó¦£©£¬¹ýÂ˽«ËùµÃµÄ¹ÌÌåÏ´µÓ¸ÉÔïºó³ÆÁ¿Îª1.4g£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÉÏÊö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
 
£»
£¨2£©Çó½âÉúÌúÑùÆ·Öвμӷ´Ó¦ÎïÖÊÖÊÁ¿£¨x£©µÄ±ÈÀýÊÇ
 
£»
£¨3£©¸ÃÉúÌúÖк¬ÌúµÄÖÊÁ¿·ÖÊýΪ
 
£»
£¨4£©Èô¹¤ÒµÉÏÓú¬Ñõ»¯Ìú80%µÄ³àÌú¿ó10t£¬ÄÜÁ¶³öÉÏÊöÉúÌúµÄÖÊÁ¿Îª
 
£¨¼ÙÉèÁ¶Öƹý³ÌÖÐÌú¿óʯµÄÀûÓÃÂÊΪ90%£©£®
¿¼µã£º¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã,º¬ÔÓÖÊÎïÖʵĻ¯Ñ§·´Ó¦µÄÓйؼÆËã
רÌ⣺Óйػ¯Ñ§·½³ÌʽµÄ¼ÆËã
·ÖÎö£º£¨1£©¸ù¾ÝÌúÓëÑÎËá·´Ó¦µÄÉú³ÉÂÈ»¯ÑÇÌú¼°ÇâÆøµÄÌص㣬д³öÌúÓëÑÎËá·´Ó¦µÄ»¯Ñ§·½³Ìʽ£»
£¨2£©¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬ÓÉ·´Ó¦ÖÐÌúÓëÑÎËáµÄÖÊÁ¿¹Øϵ£¬Áгö²Î¼Ó·´Ó¦ÌúµÄÖÊÁ¿µÄ¼ÆËã±ÈÀýʽ£»
£¨3£©ÀûÓÃÉú³ÉÖÐËùº¬ÌúµÄÖÊÁ¿£¬¼ÆËã¸ÃÉúÌúÖк¬ÌúµÄÖÊÁ¿·ÖÊý£»
£¨4£©Ìú¿óʯµÄÀûÓÃÂÊΪ90%¼´Ìú¿óʯÖÐÌúÔªËØÖÊÁ¿µÄ90%±»×ª»¯ÎªÉúÌú£¬¸ù¾ÝÉúÌúÖÐËùº¬ÌúÔªËصÄÖÊÁ¿¼´Ìú¿óʯÖÐËùº¬ÌúÔªËØÖÊÁ¿µÄ90%£¬ÓÉÌú¿óʯ¼ÆËãËùµÃÉúÌúÖÊÁ¿£®
½â´ð£º½â£º£¨1£©ÌúÓëÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÑÇÌúºÍÇâÆø£¬»¯Ñ§·½³ÌʽΪFe+2HCl¨TFeCl2+H2¡ü£»¹ÊÌFe+2HCl¨TFeCl2+H2¡ü£»
£¨2£©Éè²Î¼Ó·´Ó¦µÄÌúµÄÖÊÁ¿Îªx£®
Fe+2HCl¨TFeCl2+H2¡ü
56   73
x   7.3g
56
x
=
73
7.3g

¹ÊÌ
56
x
=
73
7.3g
£»
£¨3£©½âµÃx=5.6g£¬¼´ÉúÌúÑùÆ·Öк¬Ìú5.6g
¸ÃÉúÌúÖк¬ÌúµÄÖÊÁ¿·ÖÊý=
5.6g
5.6g+1.4g
¡Á100%=80%£»¹ÊÌ80%£»
£¨4£©ÉúÌúµÄÖÊÁ¿=
10t¡Á80%¡Á
112
160
¡Á100%¡Á90%
80%
=6.3t£®¹ÊÌ6.3t£®
µãÆÀ£º¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³ÌʽÄܱíʾ·´Ó¦Öи÷ÎïÖʵÄÖÊÁ¿±È£¬ÓÉ·´Ó¦ÖÐijÎïÖʵÄÖÊÁ¿¿É¼ÆËã³ö·´Ó¦ÖÐÆäËüÎïÖʵÄÖÊÁ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø