ÌâÄ¿ÄÚÈÝ

5£®Ä³Í¬Ñ§Éè¼ÆÈç±íËùʾʵÑ飬̽¾¿½ðÊôÍ­¶ÔH2O2·Ö½âËÙÂʵÄÓ°Ï죮
²Ù×÷×°ÖÃÏÖÏó
1¡¢È¡Ò»Ð¡¿éÍ­Ë¿Íø£¬¾í³ÉͲÐΣ¬¹Ì¶¨ÔÚÍ­Ë¿ÉÏ£®/
2¡¢·Ö±ðÏò¢ÙºÍ¢ÚÖÐ×¢Èë15mL¡¢30%µÄH2O2£¬²¢·ÅÈëÊ¢ÓÐÈÈË®µÄ¢ÛÖУ®Ô¼1minºó¿É¹Û²ìµ½¢ÙºÍ¢ÚÖж¼ÓÐÉÙÁ¿ÆøÅݲúÉú
3¡¢°ÑÍ­Ë¿²åÈë¢ÙÖУ®¢ÙÖÐÓдóÁ¿ÆøÅݲúÉú£¬Ô¼5minºó²»ÔÙÓÐÆøÅݲúÉú£»´Ëʱ¢ÚÖÐÈÔÈ»ÓÐÉÙÁ¿ÆøÅݲúÉú
£¨1£©ÒÇÆ÷¢ÚÖÐʵÑéµÄÄ¿µÄÊǺ͢Ù×÷¶Ô±È£»
£¨2£©²½Öè3ÊԹܢÙÖз¢ÉúµÄ·´Ó¦ÊôÓڷֽⷴӦ£¨Ìî»ù±¾·´Ó¦ÀàÐÍ£©Òª¼ìÑéÆäÖвúÉúµÄÆøÌ壬¿ÉÒÔÓý«´ø»ðÐǵÄľÌõÉìÈëÊÔ¹ÜÄÚ£¬ÈôľÌõ¸´È¼£¬Ö¤Ã÷²úÉúµÄÊÇÑõÆø£®
£¨3£©¸ù¾ÝÉÏÊöʵÑ飬¿ÉÒԵóöµÄ½áÂÛÊÇÍ­ÄܼӿìH2O2·Ö½âµÄËÙÂÊ£»
£¨4£©Èç¹ûÓñ¾ÊµÑé̽¾¿Í­ÊDz»ÊÇH2O2·Ö½âµÄ´ß»¯¼Á£¬ÐèÒª¶ÔÉÏÊöʵÑé·½°¸½øÐв¹³ä£¬ÆäÖбØÒªµÄÊÇAC£®
A£®·Ö±ð³ÆÁ¿ÊµÑéǰºóÍ­Ë¿ÍøµÄÖÊÁ¿¡¡¡¡
B£®ÏòÒÇÆ÷ÖмÓÈë¶þÑõ»¯ÃÌ¡¡¡¡¡¡¡¡¡¡
C£®½«ÊµÑéºóµÄÍ­Ë¿Íø²åÈëAgNO3ÈÜÒºÖУ®

·ÖÎö £¨1£©Í¨¹ý¶Ô±È²ÅÄܹ»¼ø±ð³öÍ­ÍøµÄ×÷Óã¬ÓÉ´Ë¿ÉÒԵóöÒÇÆ÷¢ÚµÄ×÷Óã»
£¨2£©¸ù¾Ý·´Ó¦Ð´³ö·´Ó¦µÄ·½³Ìʽ£»
£¨3£©¸ù¾ÝÉÏÊöʵÑ飬·ÖÎöÍ­µÄ×÷Óã»
£¨4£©¸ù¾Ý´ß»¯¼ÁµÄ¶¨Òå¿ÉÒÔÖªµÀ£¬´ß»¯¼ÁÔÚ·´Ó¦Ç°ºóÖÊÁ¿ºÍ»¯Ñ§ÐÔÖʲ»±ä£¬¿ÉÒԾݴ˽âÌ⣮

½â´ð ½â£º£¨1£©ÒÇÆ÷¢ÙºÍÒÇÆ÷¢Ú¼ÓÈëµÄ¹ýÑõ»¯ÇâµÄŨ¶ÈÏàͬ£¬µ«ÊÇÒÇÆ÷¢ÚÖÐûÓмÓÈëÍ­Íø£¬ËùÒÔÒÇÆ÷¢ÚËùÆðµÄ×÷ÓÃÊǶÔÕÕ×÷Ó㻹ÊÌºÍ¢Ù×÷¶Ô±È£»
£¨2£©¹ýÑõ»¯Çâ·Ö½âÉú³ÉÁËË®ºÍÑõÆø£¬·´Ó¦µÄ·½³ÌʽÊÇ£º2H2O2=2H2O+O2¡ü·ûºÏ¡°Ò»±ä¶à¡±µÄÌØÕ÷£¬ÊôÓڷֽⷴӦ£»ÑõÆø¾ßÓÐÖúȼÐÔ£»¹ÊÌ·Ö½â£»½«´ø»ðÐǵÄľÌõÉìÈëÊÔ¹ÜÄÚ£¬ÈôľÌõ¸´È¼£¬Ö¤Ã÷²úÉúµÄÊÇÑõÆø£»
£¨3£©ÓÉÉÏÊöʵÑ飬µÃ³öÍ­µÄ×÷ÓÃÊÇÄܼӿìH2O2·Ö½âµÄËÙÂÊ£»¹ÊÌͭÄܼӿìH2O2·Ö½âµÄËÙÂÊ£»
£¨3£©ÓÉ´ß»¯¼ÁµÄ¶¨Òå¿ÉÖª£¬´ß»¯¼ÁÔÚ·´Ó¦Ç°ºóÖÊÁ¿ºÍ»¯Ñ§ÐÔÖʲ»±ä£¬ÒªÌ½¾¿Í­ÊDz»ÊÇH2O2·Ö½âµÄ´ß»¯¼Á£¬ÐèÒª¶ÔÉÏÊöʵÑé·½°¸½øÐв¹³ä£¬ÆäÖбØÒªµÄÊÇ£º³ÆÁ¿ÊµÑéÇ°Í­Ë¿ÍøµÄÖÊÁ¿£¬½«ÊµÑéºóµÄÍ­Ë¿Íø¸ÉÔï¡¢³ÆÖØ£¬¶Ô±È·´Ó¦Ç°ºóµÄÖÊÁ¿µÄÊÇ·ñ±ä»¯£»½«ÊµÑéºóµÄÍ­Ë¿Íø²åÈëAgNO3ÈÜÒºÖУ¬Ì½¾¿Í­µÄÐÔÖÊÊÇ·ñ¸Ä±ä£»¹ÊÌAC£®

µãÆÀ ´ËÌâÊôÓÚʵÑé̽¾¿Ì⣬½âÌâʱҪÀíÇå˼·£¬ÔÚ̽¾¿ÎïÖʵÄÐÔÖÊʱ£¬×î³£Óõķ½·¨ÊÇÀûÓöԱȷ¨·ÖÎöÎïÖʵÄÐÔÖÊ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø