ÌâÄ¿ÄÚÈÝ

È¡4·ÝµÈÖÊÁ¿µÄKClO3£¬ÏòÆäÖÐ3·ÝÖзֱð¼ÓÈëÉÙÁ¿µÈÖÊÁ¿µÄKMnO4¡¢MnO2ºÍMn£¬·Ö±ðÔÚijζÈϼÓÈÈÖÁÖÊÁ¿²»Ôٸı䣬²â¶¨²úÉúÑõÆøµÄÖÊÁ¿£®È»ºó½«Ê£Óà¹ÌÌåÈÜÓÚ×ãÁ¿Ë®ÖУ¬Ìí¼Ó¹ýÎïÖʵÄ×é±ðÖоùÓÐÏàͬ×é³ÉµÄ²»ÈÜÎ²â¶¨½á¹ûÈçÏ£º
×é±ð¢Ù¢Ú¢Û¢Ü
¼ÓÈëÎïÖÊÎÞKMnO4MnO2Mn
²úÉúÑõÆøµÄÖÊÁ¿/gm1m2m3
²»ÈÜÎïµÄÖÊÁ¿/gw1w2w3
ÒÑÖªm1£¾m2£¾m3£¬ÏÂÁйØÓÚ´ËʵÑéµÄ˵·¨Ò»¶¨ÕýÈ·µÄÊÇ£¨ £©
A£®3ÖÖÎïÖʵļÓÈ붼ÓÐÀûÓÚKClO3·Ö½âÖÆÑõÆø
B£®²ÐÁô²»ÈÜÎïµÄÖÊÁ¿¹ØϵΪw1£¼w2£¼w3
C£®KMnO4ÊÇKClO3·Ö½âÖÆÑõÆøЧ¹û×îºÃµÄ´ß»¯¼Á
D£®²»¼ÓÈëÆäËûÎïÖÊʱ£¬KClO3δ·¢Éú·Ö½â·´Ó¦
¡¾´ð°¸¡¿·ÖÎö£ºA¡¢¹Û²ìͼʾ£¬¸ù¾Ý²úÉúÑõÆøµÄÖÊÁ¿·ÖÎö½â´ð£»
B¡¢¾Ý¸ßÃÌËá¼Ø¡¢¶þÑõ»¯ÃÌ¡¢ÃÌÔÚ·´Ó¦Öеı仯·ÖÎö½â´ð£»
C¡¢¾Ý´ß»¯¼ÁµÄÌص㼰¸ßÃÌËá¼ØµÄÐÔÖÊ·ÖÎö½â´ð£»
D¡¢¾Ý²â¶¨½á¹û·ÖÎö½â´ð£®
½â´ð£º½â£ºA¡¢¹Û²ìͼ±í¿ÉÖª£¬Î´¼ÓÈëÈκÎÎïÖʵÄÂÈËá¼ØÉú³ÉÑõÆøµÄÖÊÁ¿ÊÇ0g£¬¶øÆäËûÈý×é¾ùÓÐÑõÆøÉú³É£¬ÓÉ´Ë¿ÉÖª£º3ÖÖÎïÖʵļÓÈ붼ÓÐÀûÓÚKClO3·Ö½âÖÆÑõÆø£¬ÕýÈ·£»
B¡¢¸ßÃÌËá¼ØÊÜÈÈ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬¶þÑõ»¯ÃÌÊÇÂÈËá¼Ø·Ö½âµÄ´ß»¯¼Á£¬½ðÊôÃÌ»áÓëÉú³ÉµÄÑõÆø·´Ó¦Éú³É¶þÑõ»¯ÃÌ£¬¶þÑõ»¯Ã̲»ÈÜÓÚË®£»¼ÓÈëµÈÖÊÁ¿µÄKMnO4¡¢MnO2ºÍMn£¬¸ßÃÌËá¼Ø³ýÁË·Ö½âÉú³É¶þÑõ»¯ÃÌ£¬»¹Éú³ÉÆäËûÎïÖÊ£¬¶ø¢ÛÖжþÑõ»¯Ã̵ÄÖÊÁ¿²»±ä£¬¢ÜÖÐÃÌ·´Ó¦Éú³É¶þÑõ»¯ÃÌ£¬ÖÊÁ¿Ôö¼Ó£¬¹Ê²ÐÁô²»ÈÜÎïµÄÖÊÁ¿¹ØϵΪw1£¼w2£¼w3£»ÕýÈ·£»
C¡¢¸ßÃÌËá¼Ø·Ö½âÖÊÁ¿¼õÉÙ£¬ÇÒ·Ö½âÉú³ÉÆäËûÎïÖÊ£¬¶ø´ß»¯¼ÁµÄÖÊÁ¿ºÍ»¯Ñ§ÐÔÖÊÔÚ·´Ó¦Ç°ºó¾ù²»±ä£¬¹Ê˵·¨´íÎó£»
D¡¢ÓÉ´ËʵÑé¿ÉÖª£¬ÔÚ¸ÃʵÑéζÈϼÓÈÈÂÈËá¼Øδ·Ö½â£¬µ«¼ÓÈȵ½½Ï¸ßµÄζÈʱ£¬²»¼ÓÈëÆäËûÎïÖÊÂÈËá¼ØÒ²»á·Ö½â£¬¹Ê˵·¨´íÎó£»
¹ÊÑ¡AB£®
µãÆÀ£º±¾ÌâÓÐÒ»¶¨µÄÄѶȣ¬·ÖÎöÎïÖʵÄÐÔÖÊ¡¢´ß»¯¼ÁµÄ¶¨Ò壬ͬʱҪÒÀ¾ÝÌâÄ¿Ëù¸øµÄÏà¹ØÐÅÏ¢×Ðϸ·ÖÎö£¬²ÅÄܵóöÕýÈ·µÄ´ð°¸£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø