ÌâÄ¿ÄÚÈÝ

15£®Í¨¹ý³õÈýÒ»ÄêµÄѧϰ£¬ÎÒÃÇÕÆÎÕÁËÒ»Ð©ÆøÌåµÄÖÆ±¸·½·¨£¬ÀýÈçÖÆÈ¡ÑõÆøÓУºA£®·ÖÀë¿ÕÆø  B£®¼ÓÈÈ·Ö½â¸ßÃÌËá¼Ø  C£®·Ö½â¹ýÑõ»¯Çâ  D£®¼ÓÈÈ·Ö½âÂÈËá¼Ø  E£®µç½âË®µÈµÈ£»Ò²ÊìÏ¤Ò»Ð©ÆøÌåµÄÖÆÈ¡ºÍÊÕ¼¯×°Öã¬ÀýÈ磺

£¨1£©Çëд³öÉÏͼËùʾʵÑé×°ÖÃÖбêÓÐÐòºÅµÄÒÇÆ÷Ãû³Æ£º¢ÙÊԹܣ»¢Ú¼¯ÆøÆ¿£®
£¨2£©ÒÔÉÏÖÆÈ¡ÑõÆøµÄ·½·¨ÖУ¬ÊôÓÚÎïÀí·½·¨ÖÆÑõÆøµÄÓÐA£¨Ìî×Öĸ£¬ÏÂͬ£©£®
£¨3£©ÔÚÉÏÊöÊÕ¼¯×°ÖÃÖУ¬¼È¿ÉÓÃÀ´ÊÕ¼¯ÑõÆø£¬ÓÖ¿ÉÓÃÀ´ÊÕ¼¯ÇâÆøµÄÊÇC£®
£¨4£©ÈôÒÔ·Ö½â¸ßÃÌËá¼ØÖÆÈ¡ÑõÆøÎªÀý£¬Ó¦Ñ¡Óõķ¢Éú×°ÖÃÊÇA£»²¢Ð´³ö¶ÔÓ¦µÄ»¯Ñ§·½³Ìʽ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®
´ð°¸£º

·ÖÎö £¨1£©¸ù¾Ý³£¼ûµÄ»¯Ñ§ÒÇÆ÷µÄÃû³Æ£¬½øÐзÖÎö½â´ð£®
£¨2£©ÊôÓÚÎïÀí·½·¨ÖÆÑõÆø£¬¼´·¢ÉúÎïÀí±ä»¯ÖÆÈ¡ÑõÆø£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾ÝÑõÆøºÍÇâÆøµÄÃܶȺÍÈܽâÐÔ£¬½øÐзÖÎö½â´ð£®
£¨4£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬ÊôÓÚ¹ÌÌå¼ÓÈÈÐÍÖÆÈ¡ÆøÌ壬¾Ý´Ë½øÐзÖÎö½â´ð£®

½â´ð ½â£º£¨1£©ÒÇÆ÷¢ÙÊÇÊԹܣ»ÒÇÆ÷¢ÚÊǼ¯ÆøÆ¿£®
£¨2£©ÒÔÉÏÖÆÈ¡ÑõÆøµÄ·½·¨ÖУ¬ÊôÓÚÎïÀí·½·¨ÖÆÑõÆøµÄÊÇ·ÖÀë¿ÕÆø£¬ÀûÓõÄÊÇҺ̬µªºÍҺ̬Ñõ·ÐµãµÄ²»Í¬£®
£¨3£©ÑõÆøºÍÇâÆø¾ù²»Ò×ÈÜÓÚË®£¬ÄÜÓÃÅÅË®·¨ÊÕ¼¯£¬ÇâÆøÃÜ¶È±È¿ÕÆøµÄС£¬ÑõÆøÃÜ¶È±È¿ÕÆøµÄ´ó£¬Ôò¼È¿ÉÓÃÀ´ÊÕ¼¯ÑõÆø£¬ÓÖ¿ÉÓÃÀ´ÊÕ¼¯ÇâÆøµÄÊÇC£®
£¨4£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬ÊôÓÚ¹ÌÌå¼ÓÈÈÐÍ£¬Ó¦¸ÃÑ¡Óõķ¢Éú×°ÖÃÊÇA£»¸ßÃÌËá¼ØÔÚ¼ÓÈÈÌõ¼þÏÂÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©ÊԹܣ»¼¯ÆøÆ¿£»£¨2£©A£»£¨3£©C£»£¨4£©A£»2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÊÇÖп¼µÄÖØÒª¿¼µãÖ®Ò»£¬ÊìÁ·ÕÆÎÕʵÑéÊÒÖÐÖÆÈ¡ÆøÌåµÄ·´Ó¦Ô­Àí¡¢·¢Éú×°ÖúÍÊÕ¼¯×°ÖõÄÑ¡ÔñÒÀ¾ÝµÈÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø