ÌâÄ¿ÄÚÈÝ
£¨2013?¼ªÖÝÇøÄ£Ä⣩¡°´ÓÉú»î×ß½ø»¯Ñ§£¬´Ó»¯Ñ§×ßÏòÉç»á¡±£®ÇëÄãÓû¯Ñ§ÖªÊ¶»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©ÌìȻˮÓÐӲˮºÍÈíˮ֮·Ö£¬Ó²Ë®¸øÈËÃǵÄÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
£¨2£©Ò·þÃæÁÏÖеÄëæÂÚºÍÑòë¿ÉÓÃ
£¨3£©Â¦µ×Éú²úµÄ¡°´ó·áºÍ¡±µç¶¯Æû³µ£¬µÍ̼»·±££¬ÕæÕýʵÏÖÁ˽ÚÄܼõÅÅ£¬±¸ÊÜÈËÃÇÇàíù£®¡°´ó·áºÍ¡±µç¶¯Æû³µÔÚ½øÐÐǦËáµç³Ø³äµçʱ£¬·¢ÉúµÄ·´Ó¦Îª£º2PbSO4+2H2O
Pb+2H2SO4+x£¬ÔòxµÄ»¯Ñ§Ê½Îª
£¨4£©Æû³µÍâ¿Ç²ÄÁÏÖ÷ÒªÊǸ֣¬Æû³µ±íÃæÅçÆá£¬Ö÷ÒªÊÇΪÁË·ÀÐ⣬¸ÖÌúÔÚ¿ÕÆøÖÐÐâÊ´£¬Êµ¼ÊÉÏÊÇÌú¸ú¿ÕÆøÖеÄ
£¨5£©ÈËÌåÖеÄÄÆÀë×ӺͼØÀë×Ó¶Ôά³ÖÈËÌåÄÚÌåÒºµÄƽºâºÍpHµÄºã¶¨ÓÐÖØÒª×÷Óã¬ÊÔ»³ö¼ØÀë×ӵĽṹʾÒâͼ
£®
£¨1£©ÌìȻˮÓÐӲˮºÍÈíˮ֮·Ö£¬Ó²Ë®¸øÈËÃǵÄÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
·ÊÔíË®
·ÊÔíË®
À´Çø·ÖӲˮºÍÈíË®£¬³£ÓÃÖó·Ð
Öó·Ð
µÄ·½·¨À´Èí»¯Ó²Ë®£»£¨2£©Ò·þÃæÁÏÖеÄëæÂÚºÍÑòë¿ÉÓÃ
ȼÉÕ
ȼÉÕ
·¨Çø±ð£»£¨3£©Â¦µ×Éú²úµÄ¡°´ó·áºÍ¡±µç¶¯Æû³µ£¬µÍ̼»·±££¬ÕæÕýʵÏÖÁ˽ÚÄܼõÅÅ£¬±¸ÊÜÈËÃÇÇàíù£®¡°´ó·áºÍ¡±µç¶¯Æû³µÔÚ½øÐÐǦËáµç³Ø³äµçʱ£¬·¢ÉúµÄ·´Ó¦Îª£º2PbSO4+2H2O
| ||
PbO2
PbO2
£»£¨4£©Æû³µÍâ¿Ç²ÄÁÏÖ÷ÒªÊǸ֣¬Æû³µ±íÃæÅçÆá£¬Ö÷ÒªÊÇΪÁË·ÀÐ⣬¸ÖÌúÔÚ¿ÕÆøÖÐÐâÊ´£¬Êµ¼ÊÉÏÊÇÌú¸ú¿ÕÆøÖеÄ
ÑõÆøºÍË®ÕôÆø
ÑõÆøºÍË®ÕôÆø
¹²Í¬×÷ÓõĽá¹û£»£¨5£©ÈËÌåÖеÄÄÆÀë×ӺͼØÀë×Ó¶Ôά³ÖÈËÌåÄÚÌåÒºµÄƽºâºÍpHµÄºã¶¨ÓÐÖØÒª×÷Óã¬ÊÔ»³ö¼ØÀë×ӵĽṹʾÒâͼ
·ÖÎö£º£¨1£©ÒÀ¾Ý³£ÓõÄÇø·ÖÈíӲˮµÄ·½·¨ºÍÖó·Ð·¨½µµÍË®µÄÓ²¶ÈµÈ֪ʶ·ÖÎö½â¾ö£»
£¨2£©ÒÀ¾ÝºÏ³É²ÄÁÏÓëÌìÈ»ÏËάȼÉÕʱÏÖÏóµÄ²»Í¬·ÖÎöÅжϣ»
£¨3£©ÒÀ¾ÝÖÊÁ¿Êغ㶨ÂÉÅжÏxµÄ»¯Ñ§Ê½£¬ÒÀ¾ÝÌúÉúÐâµÄʵÖʽâ¾öÉúÐâµÄÌõ¼þ£»
£¨4£©¼ØÔ×ÓÐòÊýÊÇ19£¬ËùÒԺ˵çºÉÊýÊÇ19£¬È»ºó¸ù¾Ý×îÍâ²ãµç×ÓÊýСÓÚ4ÈÝÒ×ʧȥµç×Ó£¬´Ó¶ø»³ö¼ØÀë×ӵĽṹʾÒâͼ£®
£¨2£©ÒÀ¾ÝºÏ³É²ÄÁÏÓëÌìÈ»ÏËάȼÉÕʱÏÖÏóµÄ²»Í¬·ÖÎöÅжϣ»
£¨3£©ÒÀ¾ÝÖÊÁ¿Êغ㶨ÂÉÅжÏxµÄ»¯Ñ§Ê½£¬ÒÀ¾ÝÌúÉúÐâµÄʵÖʽâ¾öÉúÐâµÄÌõ¼þ£»
£¨4£©¼ØÔ×ÓÐòÊýÊÇ19£¬ËùÒԺ˵çºÉÊýÊÇ19£¬È»ºó¸ù¾Ý×îÍâ²ãµç×ÓÊýСÓÚ4ÈÝÒ×ʧȥµç×Ó£¬´Ó¶ø»³ö¼ØÀë×ӵĽṹʾÒâͼ£®
½â´ð£º½â£º£¨1£©³£ÓõÄÇø·ÖÈíӲˮµÄ·½·¨ÀûÓ÷ÊÔíË®¼ø±ð£¬ÒòΪӲˮÓö·ÊÔíˮʱÅÝĽÏÉÙ£¬¶øÈíË®Óö·ÊÔíˮʱÅÝĽ϶࣬Éú»îÖг£ÓõĽµµÍË®µÄÓ²¶ÈµÄ·½·¨ÊÇÖó·Ð·¨£¬ÒòΪÖó·Ðºó¶àÁ¿µÄ¸ÆÃ¾Àë×Ó»áÐγɳÁµí³Á½µÏÂÀ´³ÉΪˮ¹¸£»
£¨2£©ëæÂÚÊôÓںϳɲÄÁ϶øÑòëÊôÓÚÌìÈ»ÏËάȼÉÕʱÏÖÏóµÄ²»Í¬£¬È¼ÉÕʱ³öÏִ̼¤ÐÔÆøÎ¶µÄÊÇëæÂÚ£¬Óн¹Óðëζ³öÏÖµÄÊÇÑò룻
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª·´Ó¦Ç°ºó¸÷Ô×ӵĸöÊýÏàµÈ£¬ËùÒÔ¿ÉÅжϷ½³ÌʽÖÐÎïÖÊxµÄ»¯Ñ§Ê½ÎªPbO2£®ÌúÉúÐâµÄʵÖʾÍÊÇÌúÓë¿ÕÆøÖеÄÑõÆøºÍË®¹²Í¬×÷ÓõĽá¹û£»
£¨4£©¼ØÔ×ÓÐòÊýÊÇ19£¬ËùÒԺ˵çºÉÊýÊÇ19£¬È»ºó¸ù¾Ý½á¹¹Ê¾ÒâͼµÄ»·¨£¬½áºÏ×îÍâ²ãµç×ÓÊýСÓÚ4ÈÝÒ×ʧȥµç×ÓµÄÔÔò£¬µÃÖª¼ØÀë×ÓÓÐÈý¸öµç×Ӳ㣬´Ó¶ø»³ö¼ØÀë×ӵĽṹʾÒâͼ£®
¹Ê´ð°¸Îª£º£¨1£©·ÊÔíË®£»Öó·Ð£»£¨2£©È¼ÉÕ£»£¨3£©PbO2£»ÑõÆøºÍË®ÕôÆø£»£¨4£©
£¨2£©ëæÂÚÊôÓںϳɲÄÁ϶øÑòëÊôÓÚÌìÈ»ÏËάȼÉÕʱÏÖÏóµÄ²»Í¬£¬È¼ÉÕʱ³öÏִ̼¤ÐÔÆøÎ¶µÄÊÇëæÂÚ£¬Óн¹Óðëζ³öÏÖµÄÊÇÑò룻
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª·´Ó¦Ç°ºó¸÷Ô×ӵĸöÊýÏàµÈ£¬ËùÒÔ¿ÉÅжϷ½³ÌʽÖÐÎïÖÊxµÄ»¯Ñ§Ê½ÎªPbO2£®ÌúÉúÐâµÄʵÖʾÍÊÇÌúÓë¿ÕÆøÖеÄÑõÆøºÍË®¹²Í¬×÷ÓõĽá¹û£»
£¨4£©¼ØÔ×ÓÐòÊýÊÇ19£¬ËùÒԺ˵çºÉÊýÊÇ19£¬È»ºó¸ù¾Ý½á¹¹Ê¾ÒâͼµÄ»·¨£¬½áºÏ×îÍâ²ãµç×ÓÊýСÓÚ4ÈÝÒ×ʧȥµç×ÓµÄÔÔò£¬µÃÖª¼ØÀë×ÓÓÐÈý¸öµç×Ӳ㣬´Ó¶ø»³ö¼ØÀë×ӵĽṹʾÒâͼ£®
¹Ê´ð°¸Îª£º£¨1£©·ÊÔíË®£»Öó·Ð£»£¨2£©È¼ÉÕ£»£¨3£©PbO2£»ÑõÆøºÍË®ÕôÆø£»£¨4£©
µãÆÀ£º±¾Ì⿼²éÁËÉú»îÖг£¼ûµÄһЩÏÖÏó£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ¬ËùÒÔÒªÇóͬѧÃÇÔÚÆ½Ê±µÄѧϰÖмÓÇ¿»ù´¡ÖªÊ¶µÄ´¢±¸£¬ÒÔ±ãÄܹ»Áé»îÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿