ÌâÄ¿ÄÚÈÝ
ÓÐA¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØ£¬AµÄµ¥ÖÊÊÇ×ÔÈ»½çÖÐÃܶÈ×îСµÄÆøÌ壻B¡¢C·Ö±ðÊǵؿÇÖк¬Á¿×î¶àµÄ·Ç½ðÊôÔªËØºÍ½ðÊôÔªËØ£»DµÄµ¥ÖÊÔÚ¿ÕÆøÖÐȼÉÕ²úÉú´óÁ¿°×ÑÌ£¬ÔÚ¾üÊÂÉÏ¿É×÷ÑÌÄ»µ¯£»EÔªËØµÄµ¥ÖÊ¿ÉÔÚBÔªËØÐγɵĵ¥ÖÊÖÐȼÉÕ£¬²úÉúÀ¶×ÏÉ«»ðÑæ¡£
£¨1£©ÓÃÔªËØ·ûºÅ±íʾ£ºA______£¬B_______£¬D________£¬E________¡£
£¨2£©ÓÉB¡¢CÁ½ÖÖÔªËØÐγɵϝºÏÎïµÄ»¯Ñ§Ê½ÊÇ________¡£
£¨3£©Ð´³öDµÄµ¥ÖÊÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³Ìʽ___________¡£
È¡4·ÝµÈÖÊÁ¿µÄKClO3£¬ÏòÆäÖÐ3·ÝÖзֱð¼ÓÈëÉÙÁ¿µÈÖÊÁ¿µÄKMnO4¡¢MnO2ºÍMn£¬·Ö±ðÔÚijζÈϼÓÈÈÖÁÖÊÁ¿²»Ôٸı䣬²â¶¨ÊÕ¼¯µ½µÄÑõÆøÖÊÁ¿¡£È»ºó½«Ê£Óà¹ÌÌåÈÜÓÚ×ãÁ¿Ë®ÖУ¬Ìí¼Ó¹ýÎïÖʵÄ×é±ðÖоùÓÐÏàͬ×é³ÉµÄ²»ÈÜÎï¡£²â¶¨½á¹ûÈçÏ£º
×é±ð | ¢Ù | ¢Ú | ¢Û | ¢Ü |
¼ÓÈëÎïÖÊ | ÎÞ | KMnO4 | MnO2 | Mn |
ÊÕ¼¯µ½µÄÑõÆøÖÊÁ¿ /g | 0 | m1 | m2 | m3 |
²»ÈÜÎïµÄÖÊÁ¿ /g | 0 | w1 | w2 | w3 |
£¨Ìáʾ£ºMnÔÚ¼ÓÈÈÌõ¼þÏ»áÓëÑõÆø·´Ó¦Éú³É¶þÑõ»¯ÃÌ£¬±¾ÌâÖи÷·´Ó¦Ç°ºóËùÉæ¼°µÄº¬¼ØÔªËصϝºÏÎï¾ù¿ÉÈÜÓÚË®£¬ÒÑÖªm1£¾m2£¾m3¡££©ÏÂÁÐ˵·¨Ò»¶¨ÕýÈ·µÄÊÇ
A. ²»¼ÓÈëÆäËûÎïÖÊʱ£¬KClO3²»ÄÜ·¢Éú·Ö½â·´Ó¦
B. KMnO4ÊÇKClO3·Ö½âÖÆÑõÆøÐ§¹û×îºÃµÄ´ß»¯¼Á
C. 3ÖÖÎïÖʵļÓÈë¶¼ÓÐÀûÓÚKClO3·Ö½âÖÆÑõÆø
D. ²ÐÁô²»ÈÜÎïµÄÖÊÁ¿¹ØÏµÎªw1£¼w2£¼w3