ÌâÄ¿ÄÚÈÝ

9£®ÊµÑéÊÒÖÐÓÐһƿ±êÇ©ÊÜËðµÄÎÞɫҺÌ壬ÈçͼËùʾ£º
ÕâÆ¿ÎÞɫҺÌå¿ÉÄÜÊǹýÑõ»¯ÇâÈÜÒº¡¢Ï¡ÁòËáºÍÕôÁóË®ÖеÄÒ»ÖÖ£®
ÄãÈÏΪ¿ÉÄÜÊÇÕôÁóË®Âð£¿ÀíÓÉÊÇÓɱêǩ֪¸ÃÒºÌåÊÇ»ìºÏÎ¶øÕôÁóˮΪ´¿¾»Îï
¡¾–ËÔÄ×ÊÁÏ¡¿Ð¿Á£Óë¹ýÑõ»¯ÇâÈÜÒº·´Ó¦Ê±£¬Ö»ÊÇÔÚ±íÃæ·´Ó¦£¬Éú³ÉµÄÇâÑõ»¯Ð¿»áºÜ¿ì×è
Ö¹¼ÌÐø·´Ó¦£¬ËùÒÔ¿ÉÒÔÈÏΪ²»·´Ó¦£®
¡¾ÊµÑé̽¾¿¡¿
ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ
ʵÑéÒ»£ºÏò¼ÓÈëпÁ£µÄÊÔ¹ÜÖе¹ÈëÉÙÁ¿¸ÃÒºÌåûÓÐÌ«Ã÷ÏÔÏÖÏó¸ÃÒºÌå²»ÊÇÏ¡ÁòËá
ʵÑé¶þ£ºÈ¡¸ÃÒºÌåÉÙÁ¿ÓÚÊÔ¹ÜÖУ¬ÏòÆäÖмÓÈëÉÙÁ¿ºÚÉ«·ÛÄ©MnO2£¨Ð´»¯Ñ§Ê½£©ÓÐÆøÅݲúÉú¸ÃÒºÌåÊǹýÑõ»¯Çâ
¡¾·´Ë¼½»Á÷¡¿
£¨1£©Çãµ¹ÒºÌåʱ±êǩӦ¸ÃÇãµ¹ÒºÌåʱ±êǩûÓÐÏò×ÅÊÖÐÄ£»
£¨2£©ÊµÑé¶þÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®

·ÖÎö £¨1£©¸ù¾ÝÎïÖʵÄÐÔÖʽøÐзÖÎö½â´ð£¬Ë®ÊÇ´¿¾»Î²»´æÔÚÈÜÖÊÖÊÁ¿·ÖÊý£»
£¨2£©¸ù¾Ý¹ýÑõ»¯ÇâÄÜÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏ¿ìËÙµÄÉú³ÉÑõÆø£¬ÁòËáÄܹ»ºÍпÁ£µÈ²úÉúÆøÌå·ÖÎö£»
£¨3£©¸ù¾Ý±êÇ©ÊÜËðµÄʵÑé²Ù×÷·ÖÎö£»
£¨4£©¹ýÑõ»¯ÇâÄÜÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏ¿ìËÙµÄÉú³ÉÑõÆøºÍË®£¬Ð´³ö·´Ó¦µÄ·½³Ìʽ£®

½â´ð ½â£º£¨1£©Ë®ÊÇ´¿¾»Î²»º¬ÓÐÈÜÖÊ£¬¹Ê²»»á³öÏÖÈÜÖÊÖÊÁ¿·ÖÊý£¬¹Ê²»¿ÉÄÜÊÇÕôÁóË®£»
£¨2£©¸ù¾ÝÇâÀë×ÓµÄÑéÖ¤·½·¨£¬Ïò¼ÓÈëпÁ£µÄÊÔ¹ÜÖе¹ÈëÉÙÁ¿¸ÃÒºÌ壬ûÓÐÌ«Ã÷ÏÔÏÖÏó£¬ËµÃ÷¸ÃÒºÌå²»ÊÇÏ¡ÁòËᣮ
¸ù¾Ý¸ÃÒºÌåÊǹýÑõ»¯ÇâÈÜÒºµÄ½áÂÛ£¬ËùÒÔÊÇÏòÒºÌåÖмÓÈë¶þÑõ»¯ÃÌÑéÖ¤ÊǹýÑõ»¯ÇâÈÜÒº£¬ÓÐÆøÅݲúÉú£»
£¨3£©±êÇ©ÊÜËðµÄÔ­Òò¿ÉÄÜÊÇÇãµ¹ÒºÌåʱûÓн«±êÇ©Ïò×ÅÊÖÐÄ£»
£¨4£©¹ýÑõ»¯ÇâÄÜÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏ¿ìËÙµÄÉú³ÉÑõÆøºÍË®£¬¹Ê·´Ó¦µÄ·½³ÌʽΪ£º2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®
´ð°¸£º
£¨1£©Óɱêǩ֪¸ÃÒºÌåÊÇ»ìºÏÎ¶øÕôÁóˮΪ´¿¾»Î
£¨2£©

ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ
ʵÑéÒ»£ºÏò¼ÓÈëпÁ£µÄÊÔ¹ÜÖе¹ÈëÉÙÁ¿¸ÃÒºÌåûÓÐÌ«Ã÷ÏÔÏÖÏó¸ÃÒºÌå²»ÊÇÏ¡ÁòËá
ʵÑé¶þ£ºÈ¡¸ÃÒºÌåÉÙÁ¿ÓÚÊÔ¹ÜÖУ¬ÏòÆäÖмÓÈëÉÙÁ¿ºÚÉ«·ÛÄ© MnO2£¨Ð´»¯Ñ§Ê½£©ÓÐÆøÅݲúÉú¸ÃÒºÌåÊǹýÑõ»¯Çâ
£¨3£©Çãµ¹ÒºÌåʱ±êǩûÓÐÏò×ÅÊÖÐÄ£»
£¨4£©2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®

µãÆÀ ±¾Ì⿼²éÁËÆÆËð±êÇ©ÊÔ¼ÁµÄÈ·¶¨£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÆÆËð±êÇ©µÄ²¿·ÖÒÔ¼°ÓйØÎïÖʵÄÐÔÖʽøÐУ®ÒªÇóͬѧÃÇÊìÁ·ÕÆÎÕÓйØÎïÖʵÄÐÔÖÊ£¬ÒÔ±ãÁé»îÓ¦Óã®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø