ÌâÄ¿ÄÚÈÝ

17£®»¯Ñ§ÓëÉú»îϢϢÏà¹Ø£®
£¨1£©ÈËÃÇͨ¹ýʳÎï»ñÈ¡¸÷ÖÖÓªÑø£®
¢ÙÓãÀà¡¢ÈâÀ฻º¬µÄÓªÑøËØÊǵ°°×ÖÊ£¬ËüÊǹ¹³Éϸ°ûµÄ»ù´¡ÎïÖÊ£¬ÊÇ»úÌåÉú³¤µÄÖ÷ÒªÔ­ÁÏ£®
¢Úδ³ÉÄêÈËÕý´¦ÓÚÉú³¤·¢Óý½×¶Î£¬Ã¿Ìì±ØÐëÉãÈë×ã¹»Á¿µÄ¸Æ ÔªËØ£¬·ñÔòÒ×µÃØþÙͲ¡£®
£¨2£©Æû³µÊÇÖØÒªµÄ½»Í¨¹¤¾ß£®
¢Ù¶àÊýÆû³µÊ¹ÓõÄȼÁÏÊÇÆûÓÍ£¬ËüȼÉÕʱ²úÉúµÄÖ÷ÒªÎÛÈ¾ÆøÌåÊÇÒ»Ñõ»¯Ì¼£®
¢ÚÍê³É³µÓÃǦËáµç³Ø³äµçµÄ»¯Ñ§·½³ÌʽΪ2PbSO4+2X$\frac{\underline{\;³äµç\;}}{\;}$Pb+2H2SO4+PbO2£¬XµÄ»¯Ñ§Ê½ÎªH2O£¬PbO2ÖÐPbµÄ»¯ºÏ¼ÛΪ+4£®

·ÖÎö £¨1£©¸ù¾ÝÓªÑøËØÔÚʳÎïÖеĺ¬Á¿ÒÔ¼°È±ÉÙʱ»á³öÏÖµÄÖ¢×´À´»Ø´ð£»
£¨2£©¸ù¾ÝÆûÓÍȼÉÕʱ²úÉúµÄÖ÷ÒªÎÛÈ¾ÆøÌåÊÇÒ»Ñõ»¯Ì¼ÒÔ¼°Ô­×ÓÊØºãд»¯Ñ§·½³Ìʽ¡¢»¯ºÏ¼Û¹æÔòÒÔ¼°ÑõÔªËØÔÚ»¯ºÏÎïÖеϝºÏ¼Û֪ʶÀ´±êÔªËØµÄ»¯ºÏ¼Û£®

½â´ð ½â£º£¨1£©¢ÙÓãÀà¡¢ÈâÀ฻º¬µÄÓªÑøËØÊǵ°°×ÖÊ£¬ËüÊǹ¹³Éϸ°ûµÄ»ù´¡ÎïÖÊ£¬ÊÇ»úÌåÉú³¤µÄÖ÷ÒªÔ­ÁÏ£»
¢ÚÈËÌåÿÈÕ±ØÐëÉãÈë×ã¹»Á¿µÄ¸ÆÔªËØ£¬È±¸Æ»áµ¼ÖÂØþÙͲ¡£»
£¨2£©¢ÙÆûÓÍȼÉÕʱ²úÉúµÄÖ÷ÒªÎÛÈ¾ÆøÌåÊÇÒ»Ñõ»¯Ì¼£»
¢Ú¸ù¾ÝÖÊÁ¿Êغ㣬·½³ÌʽÖÐÎïÖʵķÖ×ÓʽΪ2H2O£»ÑõÔªËØÔÚ»¯ºÏÎïÖÐÊÇ-2¼Û£¬¾Ý»¯ºÏ¼Û¹æÔò£º¸÷ÔªËØ»¯ºÏ¼Û´úÊýºÍΪÁ㣬֪PbO2ÖÐÇ¦ÔªËØ»¯ºÏ¼ÛΪ+4¼Û£®
¹Ê´ð°¸Îª£º£¨1£©¢Ùµ°°×ÖÊ£»¡¡¢Ú¸Æ£»¡¡£¨2£©¢ÙÒ»Ñõ»¯Ì¼£»¡¡¢ÚH2O£»+4£»

µãÆÀ ±¾ÌâÊÇÒ»µÀ×ÛºÏÌâÄ¿£¬¿¼¿¼²éÁËÎïÖʵijɷ֡¢ÓªÑøËØÔÚÎïÖÊÖеĺ¬Á¿ÒÔ¼°È±ÉÙʱ»á±íÏÖµÃÖ¢×´¡¢·½³ÌʽµÄÊéд¡¢»¯ºÏ¼ÛµÈ֪ʶ£¬ÊÇÉú»îºÍ»¯Ñ§Ïà½áºÏµÄÌâÄ¿£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
8£®2008Äê5ÔÂ12ÈÕ£¬ËÄ´¨ãë´¨·¢ÉúÀïÊÏ8.0¼¶µØÕð£®È«¹úÈËÃñ¿¹Õð¾ÈÔÖ£¬ÖÚÖ¾³É³Ç£¬ÕÃÏÔÁËÖлªÃñ×å¾Þ´óµÄÄý¾ÛÁ¦£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µØÕðÔì³ÉÒ»Áк¬ÓÐ12½ÚÓ͹޳µµÄ»õÔËÁгµÔÚ±¦³ÉÌú·109ºÅËíµÀÀïÆð»ð£¬Ïû·ÀÈËԱѸËÙ²ÉÈ¡·â¶ÂËíµÀ¿Ú¡¢×¢Ë®ÀäÈ´µÈ´ëÊ©½øÐÐÃð»ð£¬ÆäÃð»ðÔ­ÀíÊÇBC£»
A£®Çå³ý¿ÉȼÎïB£®¸ô¾ø¿ÕÆøC£®Ê¹Î¶Ƚµµ½×Å»ðµãÒÔÏÂ
£¨2£©5ÔÂ21ÈÕ£¬ÎÒÊÐÅÉDzרҵÈËÔ±¸Ï¸°ÔÖÇø£¬Ð­Öú×öºÃÒûÓÃË®°²È«¹¤×÷£®×ÔÀ´Ë®³§Ö÷Ҫͨ¹ý ¢ÙÎü¸½³Áµí£¨ÓÃÃ÷·¯£© ¢ÚͶҩÏû¶¾£¨ÓÃÆ¯°×·ÛµÈ£© ¢Û¾²ÖóÁµí ¢Ü¹ýÂË µÈ¶Ô×ÔȻˮ½øÐо»»¯£¬ÆäºÏÀíµÄ²½Öè˳ÐòÊǢۢ٢ܢڣ¨ÌîÐòºÅ£©£»¿ÉÓÃpHÊÔÖ½ ¼ì²âË®µÄËá¼î¶ÈÊÇ·ñ´ïµ½±ê×¼£»
£¨3£©ÎÒÊ¡¶Ô¿ÚÖ§Ô®µÂÑôÊеÄÔÖºóÖØ½¨¹¤×÷£¬Ñ¸ËٴÁËÒ»Åú¼òÒ×°²Ö÷¿£¬°²Ö÷¿ÓÃÍâ²ãÊǸְåÖмäÌî³äÅÝÄ­ËÜÁϵļÐÐİå×öǽÌ壮Ϊ·ÀÖ¹¸Ö°åÉúÐ⣬ÑÓ³¤¼ÐÐİåµÄʹÓÃÊÙÃü£¬ÏÂÁдëÊ©ºÏÀíµÄÊÇA£»
A£®±íÃæÅçÆáB£®¾­³£ËáÏ´C£®¾­³£Ë®Ï´
£¨4£©¹ú¼ÒÒ©¼à¾ÖÓÚ5ÔÂ25ÈÕ¹«²¼µÄ¿¹Õð¾ÈÔÖ¼±ÐèҩеĿ¼ÖаüÀ¨£ºÒ»´ÎÐÔ·À»¤·þ¡¢»îÐÔÌ¿·À»¤¿ÚÕÖ¡¢¹Ç¿ÆÄÚÍâ¹Ì¶¨²ÄÁϵȣ®ÆäÖзÀ»¤¿ÚÕÖÖ÷ÒªÊÇÀûÓûîÐÔÌ¿µÄÎü¸½ÐÔ£®

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

¾«Ó¢¼Ò½ÌÍø