ÌâÄ¿ÄÚÈÝ

10£®Í¬Ñ§ÃÇÔÚʵÑéÊÒÓÃ5%µÄH2O2ÈÜÒºÖÆÈ¡ÑõÆø²¢½øÐÐÑõÆøÐÔÖÊʵÑ飮
ÈÜÒºÅäÖÆ£º
£¨1£©ÓÃ50ml  30%µÄH2O2ÈÜÒºÅäÖÆ5%µÄH2O2ÈÜÒº£®ÈÜÒºÅäÖÆ¹ý³ÌÖУ¬³ýÓõ½²£Á§°ôÍ⻹
ÐèÓõ½ÏÂÁÐÒÇÆ÷ÖеÄbde£®
a£®ÍÐÅÌÌìÆ½    b£®ÉÕ±­    c£®Â©¶·    d£®Á¿Í²    e£®½ºÍ·µÎ¹Ü
ÆøÌåÖÆ±¸£º
£¨2£©ÓÃÅäÖÆºÃµÄ5%H2O2ÈÜÒººÍMnO2ÖÆÈ¡O2£®
Ä㽫ѡÔñÈçͼ1ÖеÄB £¨Ìî A»òB£©×°ÖÃ×÷Ϊ¸Ã·´Ó¦µÄ·¢Éú×°Öã¬Ñ¡Ôñ¸Ã·¢Éú×°ÖõÄÒÀ¾ÝÊÇ·´Ó¦ÎïÊǹÌÌåºÍÒºÌ壬·´Ó¦²»ÐèÒª¼ÓÈÈ£¬
¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®´ý·´Ó¦½áÊøºóͬѧÃÇ»ØÊÕÁË»ìºÏÎïÖеÄMnO2£¬ÊµÑé²Ù×÷Ϊ¹ýÂË¡¢Ï´µÓ ºÍ¸ÉÔ
ÐÔÖÊʵÑ飺
£¨3£©Ð¡Ã÷ÓÃÊÕ¼¯ºÃµÄÑõÆø£¬½øÐÐÁËÏÂÃæµÄʵÑ飺

¢Ù·Ö±ð°ÑµãȼµÄľ̿·ÅÈë×°ÓÐ¿ÕÆøºÍÑõÆøµÄ¼¯ÆøÆ¿ÖÐȼÉÕ£¬¶Ô±Èľ̿ÔÚ¿ÕÆøºÍÑõÆøÖÐȼÉÕµÄÏÖÏó£¬ËµÃ÷Ó°ÏìȼÉÕ¾çÁҳ̶ȵÄÒ»ÖÖÒòËØÊÇÑõÆøµÄŨ¶È£»
¢Ú°Ñ¹âÁÁµÄϸÌúË¿Å̳ÉÂÝÐý×´Òýȼºó£¬»ºÂý²åÈë¼¯ÆøÆ¿ÖУ¬¹Û²ìµ½µÄÏÖÏóÊÇÌúË¿¾çÁÒȼÉÕ£¬»ðÐÇËÄÉäÉú³ÉÒ»ÖÖºÚÉ«¹ÌÌ壮

·ÖÎö £¨1£©ÈÜÒºÅäÖÆ£º¸ù¾ÝÅäÖÆµÄ²½Öè½áºÏÐèÒªµÄÒÇÆ÷»Ø´ð£º¼ÆËã¡¢Á¿È¡¡¢Èܽ⣻
£¨2£©ÆøÌåÖÆ±¸£º¸ù¾ÝA¡¢B×°ÖõÄÌØµã½øÐзÖÎö£»ÓùýÑõ»¯ÇâÈÜÒºÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯µÄÌõ¼þϲúÉúÑõÆøºÍË®£¬Ð´³ö·´Ó¦µÄ·½³Ìʽ£»¸ù¾Ý¶þÑõ»¯ÃÌÄÑÈÜÓÚË®½øÐзÖÀ룻
£¨3£©¸ù¾ÝÓ°ÏìȼÉÕµÄÏÖÏóµÄÒòËØÒÔ¼°ÌúË¿ÔÚÑõÆøÖеÄȼÉÕÏÖÏóÀ´·ÖÎö£®

½â´ð ½â£º£¨1£©ÈÜÒºÅäÖÆµÄ²½ÖèΪ£»¼ÆËã¡¢Á¿È¡¡¢Èܽ⣬Òò´ËÐèÒªµÄÒÇÆ÷ÓУºÁ¿Í²¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±­¡¢²£Á§°ô£¬¹Ê³ýÓõ½²£Á§°ôÍ⣬»¹ÐèÓõ½ÏÂÁÐÒÇÆ÷ÖеÄbde£»¹ÊÌbde£»
£¨2£©ÆøÌåÖÆ±¸£ºB×°Öõij¤¾±Â©¶·±ãÓÚÌí¼ÓÒºÌåÒ©Æ·ÖÆµÃ½Ï¶àµÄÆøÌ壨»òB×°Öüòµ¥£©£»ÓùýÑõ»¯ÇâÈÜÒºÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯µÄÌõ¼þϲúÉúÑõÆøºÍË®£¬·´Ó¦µÄ·½³ÌʽΪ£º2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£»ÒòΪ¶þÑõ»¯ÃÌÄÑÈÜÓÚË®£¬¹Ê²ÉÓùýÂË¡¢Ï´µÓ¡¢¸ÉÔï½øÐлØÊÕ£»
¹ÊÌB£¬·´Ó¦ÎïÊǹÌÌåºÍÒºÌ壬·´Ó¦²»ÐèÒª¼ÓÈÈ£»2H2O2 $\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£»¹ýÂË¡¢Ï´µÓ£»
£¨3£©¢Ù°ÑµãȼµÄľ̿·ÅÈë×°ÓÐ¿ÕÆøºÍÑõÆøµÄ¼¯ÆøÆ¿ÖÐȼÉÕ£¬¶Ô±Èľ̿ÔÚ¿ÕÆøºÍÑõÆøÖÐȼÉÕµÄÏÖÏó¿ÉÖª£¬Ä¾Ì¿ÔÚÑõÆøÖÐȼÉÕ±ÈÔÚ¿ÕÆøÖÐȼÉյľçÁÒ£¬ËµÃ÷ÁËÑõÆøµÄŨ¶ÈÓ°ÏìÁË¿ÉȼÎïȼÉյľçÁҳ̶ȣ»¹ÊÌÑõÆøµÄŨ¶È£»
¢ÚÌúË¿ÔÚÑõÆøÖоçÁÒȼÉÕ¡¢»ðÐÇËÄÉä¡¢Éú³ÉºÚÉ«¹ÌÌ壻¹ÊÌÌúË¿¾çÁÒȼÉÕ£¬»ðÐÇËÄÉäÉú³ÉÒ»ÖÖºÚÉ«¹ÌÌ壮

µãÆÀ ±¾Ì⿼²éÁËÈÜÒºµÄÅäÖÆ¡¢ÆøÌåµÄÖÆÈ¡¡¢»ìºÏÎïµÄ·ÖÀë¼°ÑõÆøÐÔÖʵÄ̽¾¿£¬×ÛºÏÐÔ½ÏÇ¿£¬¸ù¾ÝÑõÆøÏà¹ØµÄÐÔÖÊÖðÒ»·ÖÎö¼´¿É£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø