ÌâÄ¿ÄÚÈÝ

5£®ÁòËáºÍÑÎËáÊÇʵÑéÊÒ³£ÓõÄÊÔ¼Á£¬Ò²ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£®
£¨1£©´ò¿ªÁ½Æ¿·Ö±ðÊ¢ÓÐŨÁòËáºÍŨÑÎËáµÄÊÔ¼ÁÆ¿£¬Æ¿¿Ú³öÏÖ°×ÎíµÄÊÇÊ¢ÓÐŨÑÎËáµÄÊÔ¼ÁÆ¿£®
£¨2£©´Ó΢¹Û½Ç¶È¿´£¬ÁòËáºÍÑÎËá¾ßÓÐÏàËÆ»¯Ñ§ÐÔÖʵÄÔ­ÒòÊÇËüÃÇÔÚË®ÈÜÒºÖж¼ÄܽâÀë³öH+£®
£¨3£©ÔÚÊ¢ÓÐÉÙÁ¿Ñõ»¯Í­·ÛÄ©µÄÊÔ¹ÜÖмÓÈë×ãÁ¿Ï¡ÁòËᣬ¹Û²ìµ½µÄʵÑéÏÖÏóÊǺÚÉ«·ÛÄ©Ïûʧ£¬ÈÜÒº±ä³ÉÀ¶É«£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCuO+H2SO4¨TCuSO4+H2O£®
£¨4£©Ð´³ö°ÑÁòËáת»¯ÎªÑÎËáµÄ»¯Ñ§·½³ÌʽH2SO4+BaCl2¨T2HCl+BaSO4¡ý£®
£¨5£©Ä³¹¤³§ÀûÓ÷ÏÌúмÓë·ÏÁòËá·´Ó¦À´ÖÆÈ¡ÁòËáÑÇÌú£®ÏÖÓзÏÁòËá 49t£¨H2SO4µÄÖÊÁ¿·ÖÊýΪ10%£©£¬Óë×ãÁ¿·ÏÌúмÆð·´Ó¦£¬¿ÉÉú²úÁòËáÑÇÌúµÄÖÊÁ¿ÊÇ7.6t£®

·ÖÎö £¨1£©¸ù¾ÝŨÑÎËá¾ßÓлӷ¢ÐÔ½øÐзÖÎö£»
£¨2£©¸ù¾ÝÔÚË®ÈÜÒºÖеçÀë³öµÄÑôÀë×ÓÈ«²¿ÊÇÇâÀë×ӵϝºÏÎï½ÐËá½øÐзÖÎö£»
£¨3£©¸ù¾ÝÑõ»¯Í­ºÍÁòËá·´Ó¦Éú³ÉÁòËáÍ­ºÍË®½øÐзÖÎö£»
£¨4£©¸ù¾ÝÁòËáºÍÂÈ»¯±µ·´Ó¦Éú³ÉÁòËá±µ³ÁµíºÍÑÎËá½øÐзÖÎö£»
£¨5£©¸ù¾ÝÌúºÍÁòËá·´Ó¦Éú³ÉÁòËáÑÇÌúºÍÇâÆø£¬ÒÀ¾ÝÁòËáµÄÖÊÁ¿½øÐмÆË㣮

½â´ð ½â£º£¨1£©Å¨ÑÎËá¾ßÓлӷ¢ÐÔ£¬ËùÒÔ´ò¿ªÁ½Æ¿·Ö±ðÊ¢ÓÐŨÁòËáºÍŨÑÎËáµÄÊÔ¼ÁÆ¿£¬Æ¿¿Ú³öÏÖ°×ÎíµÄÊÇÊ¢ÓÐŨÑÎËáµÄÊÔ¼ÁÆ¿£»
£¨2£©ÔÚË®ÈÜÒºÖеçÀë³öµÄÑôÀë×ÓÈ«²¿ÊÇÇâÀë×ӵϝºÏÎï½ÐËᣬËùÒÔÁòËáºÍÑÎËá¾ßÓÐÏàËÆ»¯Ñ§ÐÔÖʵÄÔ­ÒòÊÇ£ºËüÃÇÔÚË®ÈÜÒºÖж¼ÄܽâÀë³öH+£»
£¨3£©Ñõ»¯Í­ºÍÁòËá·´Ó¦Éú³ÉÁòËáÍ­ºÍË®£¬ËùÒԹ۲쵽µÄʵÑéÏÖÏóÊǺÚÉ«·ÛÄ©Ïûʧ£¬ÈÜÒº±ä³ÉÀ¶É«£¬»¯Ñ§·½³ÌʽΪ£ºCuO+H2SO4¨TCuSO4+H2O£»
£¨4£©ÁòËáºÍÂÈ»¯±µ·´Ó¦Éú³ÉÁòËá±µ³ÁµíºÍÑÎËᣬ»¯Ñ§·½³ÌʽΪ£ºH2SO4+BaCl2¨T2HCl+BaSO4¡ý£»
£¨5£©ÉèÉú³ÉÁòËáÑÇÌúµÄÖÊÁ¿Îªx
Fe+H2SO4=FeSO4+H2¡ü
        98        152
    49t¡Á10%    x
    $\frac{98}{49t¡Á10%}$=$\frac{152}{x}$
     x=7.6t£®
¹Ê´ð°¸Îª£º£¨1£©Å¨ÑÎË᣻
£¨2£©ËüÃÇÔÚË®ÈÜÒºÖж¼ÄܽâÀë³öH+£»
£¨3£©ºÚÉ«·ÛÄ©Ïûʧ£¬ÈÜÒº±ä³ÉÀ¶É«£»CuO+H2SO4¨TCuSO4+H2O£»
£¨4£©H2SO4+BaCl2¨T2HCl+BaSO4¡ý£»
£¨5£©7.6£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËËáµÄ»¯Ñ§ÐÔÖÊ£¬ÄѶȲ»´ó£¬ÐèÒªÔÚÆ½Ê±µÄѧϰÖмÓÇ¿¼ÇÒä¼´¿ÉÍê³É£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø