ÌâÄ¿ÄÚÈÝ
»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬»¯Ñ§ËùÈ¡µÃµÄ·á˶³É¹û£¬ÊÇÓëʵÑéµÄÖØÒª×÷Ó÷ֲ»¿ªµÄ£®½áºÏÏÂÁÐʵÑé×°ÖÃͼ»Ø´ðÎÊÌ⣺

£¨1£©Ð´³öͼÖдø±êºÅÒÇÆ÷µÄÃû³Æ£º¢Ù______£¬¢Ú______£®
£¨2£©ÈôʵÑéÊÒ¶ÔÄ㿪·Å£¬Çë´Óͼ1ÖÐÑ¡Ôñ¹ÌÌå¼ÓÈÈÖÆÈ¡ÆøÌåµÄ×°Öã¬ÖÆÈ¡Ò»ÖÖÄãÊìϤµÄÆøÌ壮ÄãÏëÖÆÈ¡µÄÆøÌåÊÇ______£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£¬¼ìÑé¸ÃÆøÌå·½·¨ÊÇ______£»Ñ¡Ôñ·¢Éú×°ÖõÄÒÀ¾ÝÊÇ______£¬ÄãËùÑ¡ÔñµÄÊÇ______£¨ÌîÐòºÅ£¬ÏÂͬ£©£»Ñ¡ÔñµÄÊÕ¼¯×°ÖÃÊÇ______£¬Ñ¡Ôñ´ËÊÕ¼¯×°ÖõÄÀíÓÉÊÇ______£®
£¨3£©×°ÖÃBËäÈ»²Ù×÷¼ò±ã£¬µ«ÎÞ·¨¿ØÖÆ·´Ó¦µÄ·¢ÉúÍ£Ö¹£®Çë´Óͼ2ÖÐѡȡ______£¨ÌîÐòºÅ£©È¡´úBÖеĵ¥¿×Èû£¬ÒÔ´ïµ½¿ØÖÆ·´Ó¦µÄÄ¿µÄ£®
£¨4£©ÓÃDÊÕ¼¯ÆøÌåʱ£¬µ±µ¼¹Ü¿ÚÆøÅÝ______ ʱ¿ªÊ¼ÊÕ¼¯£»µ±______ ʱ±íÃ÷ÆøÌåÊÕ¼¯ÂúÁË£®
£¨5£©ÊµÑéÊÒÓÃ20gµÄ¸ßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬·´Ó¦Ò»¶Îʱ¼äºó£¬ÊÔ¹ÜÖл¹Ê£19.36g¹ÌÌ壬ÇëÎÊÉú³ÉÑõÆø¶àÉÙ¿Ë£¿ÓжàÉٿ˸ßÃÌËá¼Ø²Î¼ÓÁË·´Ó¦£¿
½â£º£¨1£©Ö±½Óд³öÒÇÆ÷µÄÃû³ÆÎª£º¢Ù¾Æ¾«µÆ£»¢Ú³¤¾±Â©¶·£»
£¨2£©ÔÚÖÆÈ¡ÆøÌåÑ¡Ôñ·¢Éú×°ÖÃʱ£¬Í¨³£¸ù¾Ý·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦Ìõ¼þÀ´Ñ¡Ôñ·¢Éú×°Ö㬶ø×°ÖÃAΪ¹Ì¹Ì¼ÓÈÈÐ͵ķ¢Éú×°Ö㬶ø¸ù¾ÝÎÒÃÇËùѧ֪ʶ¿ÉÒÔÖªµÀ£¬ÊµÑéÊÒÖÐÓøßÃÌËá¼Ø»òÂÈËá¼ØÖÆÑõÆø£¬ÊʺϸÃ×°Öã¬ËùÒÔÓÃÀ´ÖÆÈ¡ÑõÆø£»¸ù¾ÝÑõÆøÄܹ»Ö§³ÖȼÉÕµÄÐÔÖÊ£¬¿ÉÒÔÓôø»ðÐǵÄľÌõÀ´¼ìÑé¸ÃÆøÌ壻ÑõÆøµÄÃÜ¶È±È¿ÕÆø´ó£¬ËùÒÔ¿ÉÒÔÑ¡ÔñÏòÉÏÅÅ¿ÕÆø·¨À´ÊÕ¼¯£¬¶øÑõÆø²»Ò×ÈÜÓÚË®£¬ËùÒÔ¿ÉÒÔÑ¡ÔñÅÅË®·¨À´ÊÕ¼¯£»
£¨3£©·ÖÎöͼ2ÖÐ×°ÖõÄÌØµã½áºÏÆôÆÕ·¢ÉúÆ÷µÄÔÀí¿ÉÒÔÖªµÀ×°ÖÃb¸üÄÜÊʺϿØÖÆ·´Ó¦µÄÍ£Ö¹ºÍ·¢Éú£»
£¨4£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱӦ¸ÃµÈÓÐÁ¬Ðø¾ùÔÈµÄÆøÅÝð³öʱ²ÅÄÜÊÕ¼¯£»
£¨5£©ÓÉÌâÒâ¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÇóËã³öÉú³ÉµÄÑõÆøµÄÖÊÁ¿ÊÇ20g-19.36g=0.64g£»
Éè²Î¼Ó·´Ó¦µÄ¸ßÃÌËá¼ØÖÊÁ¿Îªx
2KMnO4
K2MnO4+MnO2+O2¡ü
316 32
x 0.64g

½âµÃ£ºx=6.32g
´ð£ºÉú³ÉÑõÆøµÄÖÊÁ¿ÊÇ0.64g
¹Ê´ð°¸Îª£º£¨1£©¢Ù¾Æ¾«µÆ£»¢Ú³¤¾±Â©¶·£»
£¨2£©ÑõÆø£»2KMnO4
K2MnO4+MnO2+O2¡ü»ò2KClO3
2KCl+3O2¡ü£» Óôø»ðÐǵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬Ä¾Ìõ¸´È¼ÊÇÑõÆø£»·´Ó¦Ìõ¼þºÍ·´Ó¦ÎïµÄ״̬£»A£»C»ò D£»ÑõÆøÃÜ¶È±È¿ÕÆø´óÇÒ²»Ò×ÈÜÓÚË®£»
£¨3£©a£»
£¨4£©Á¬Ðø²¢¾ùÔȷųö£»¼¯ÆøÆ¿¿ÚÓÐÆøÅÝÒݳö£®
£¨5£©²Î¼Ó·´Ó¦µÄ¸ßÃÌËá¼ØÖÊÁ¿ÊÇ6.32g£®
·ÖÎö£º£¨1£©Ö±½Óд³öÒÇÆ÷µÄÃû³Æ£»
£¨2£©×°ÖÃAΪ¹Ì¹Ì¼ÓÈÈÐ͵ķ¢Éú×°Öã¬ËùÒÔ¿ÉÒÔÓÃÀ´ÖÆÈ¡ÑõÆø£»¸ù¾ÝÑõÆøÄܹ»Ö§³ÖȼÉÕµÄÐÔÖÊ£¬¿ÉÒÔÓôø»ðÐǵÄľÌõÀ´¼ìÑé¸ÃÆøÌ壻¸ù¾Ý·´Ó¦Ìõ¼þºÍ·´Ó¦ÎïµÄ״̬À´Ñ¡Ôñ·¢Éú×°Öã»Ñ¡ÔñÆøÌåµÄÊÕ¼¯·½·¨Í¨³£¸ù¾ÝÆäÃܶȺÍË®ÈÜÐÔ£»
£¨3£©¸ù¾ÝÆôÆÕ·¢ÉúÆ÷µÄÓŵãÀ´Ñ¡ÔñºÏÊʵÄ×°Öã»
£¨4£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱӦ¸ÃµÈÓÐÁ¬Ðø¾ùÔÈµÄÆøÅÝð³öʱ²ÅÄÜÊÕ¼¯£»
£¨5£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÇóËã³öÉú³ÉµÄÑõÆøµÄÖÊÁ¿£¬È»ºó¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ½áºÏÑõÆøµÄÖÊÁ¿¿ÉÒÔÇóËã³öÂÈËá¼ØµÄÖÊÁ¿£®
µãÆÀ£º´ËÌ⿼²éµÄÊÇÆøÌåµÄÖÆÈ¡ÔÀíºÍ×°ÖõÄÑ¡Ôñ£®Ö»ÒªÕÆÎÕÆøÌåµÄÖÆÈ¡ÔÀí£¬ÕÆÎÕ×°ÖÃÑ¡ÔñµÄÒÀ¾Ý£¬ÎÊÌâ¾ÍÄÜÓÈжø½â£®
£¨2£©ÔÚÖÆÈ¡ÆøÌåÑ¡Ôñ·¢Éú×°ÖÃʱ£¬Í¨³£¸ù¾Ý·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦Ìõ¼þÀ´Ñ¡Ôñ·¢Éú×°Ö㬶ø×°ÖÃAΪ¹Ì¹Ì¼ÓÈÈÐ͵ķ¢Éú×°Ö㬶ø¸ù¾ÝÎÒÃÇËùѧ֪ʶ¿ÉÒÔÖªµÀ£¬ÊµÑéÊÒÖÐÓøßÃÌËá¼Ø»òÂÈËá¼ØÖÆÑõÆø£¬ÊʺϸÃ×°Öã¬ËùÒÔÓÃÀ´ÖÆÈ¡ÑõÆø£»¸ù¾ÝÑõÆøÄܹ»Ö§³ÖȼÉÕµÄÐÔÖÊ£¬¿ÉÒÔÓôø»ðÐǵÄľÌõÀ´¼ìÑé¸ÃÆøÌ壻ÑõÆøµÄÃÜ¶È±È¿ÕÆø´ó£¬ËùÒÔ¿ÉÒÔÑ¡ÔñÏòÉÏÅÅ¿ÕÆø·¨À´ÊÕ¼¯£¬¶øÑõÆø²»Ò×ÈÜÓÚË®£¬ËùÒÔ¿ÉÒÔÑ¡ÔñÅÅË®·¨À´ÊÕ¼¯£»
£¨3£©·ÖÎöͼ2ÖÐ×°ÖõÄÌØµã½áºÏÆôÆÕ·¢ÉúÆ÷µÄÔÀí¿ÉÒÔÖªµÀ×°ÖÃb¸üÄÜÊʺϿØÖÆ·´Ó¦µÄÍ£Ö¹ºÍ·¢Éú£»
£¨4£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱӦ¸ÃµÈÓÐÁ¬Ðø¾ùÔÈµÄÆøÅÝð³öʱ²ÅÄÜÊÕ¼¯£»
£¨5£©ÓÉÌâÒâ¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÇóËã³öÉú³ÉµÄÑõÆøµÄÖÊÁ¿ÊÇ20g-19.36g=0.64g£»
Éè²Î¼Ó·´Ó¦µÄ¸ßÃÌËá¼ØÖÊÁ¿Îªx
2KMnO4
316 32
x 0.64g
½âµÃ£ºx=6.32g
´ð£ºÉú³ÉÑõÆøµÄÖÊÁ¿ÊÇ0.64g
¹Ê´ð°¸Îª£º£¨1£©¢Ù¾Æ¾«µÆ£»¢Ú³¤¾±Â©¶·£»
£¨2£©ÑõÆø£»2KMnO4
£¨3£©a£»
£¨4£©Á¬Ðø²¢¾ùÔȷųö£»¼¯ÆøÆ¿¿ÚÓÐÆøÅÝÒݳö£®
£¨5£©²Î¼Ó·´Ó¦µÄ¸ßÃÌËá¼ØÖÊÁ¿ÊÇ6.32g£®
·ÖÎö£º£¨1£©Ö±½Óд³öÒÇÆ÷µÄÃû³Æ£»
£¨2£©×°ÖÃAΪ¹Ì¹Ì¼ÓÈÈÐ͵ķ¢Éú×°Öã¬ËùÒÔ¿ÉÒÔÓÃÀ´ÖÆÈ¡ÑõÆø£»¸ù¾ÝÑõÆøÄܹ»Ö§³ÖȼÉÕµÄÐÔÖÊ£¬¿ÉÒÔÓôø»ðÐǵÄľÌõÀ´¼ìÑé¸ÃÆøÌ壻¸ù¾Ý·´Ó¦Ìõ¼þºÍ·´Ó¦ÎïµÄ״̬À´Ñ¡Ôñ·¢Éú×°Öã»Ñ¡ÔñÆøÌåµÄÊÕ¼¯·½·¨Í¨³£¸ù¾ÝÆäÃܶȺÍË®ÈÜÐÔ£»
£¨3£©¸ù¾ÝÆôÆÕ·¢ÉúÆ÷µÄÓŵãÀ´Ñ¡ÔñºÏÊʵÄ×°Öã»
£¨4£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱӦ¸ÃµÈÓÐÁ¬Ðø¾ùÔÈµÄÆøÅÝð³öʱ²ÅÄÜÊÕ¼¯£»
£¨5£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÇóËã³öÉú³ÉµÄÑõÆøµÄÖÊÁ¿£¬È»ºó¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ½áºÏÑõÆøµÄÖÊÁ¿¿ÉÒÔÇóËã³öÂÈËá¼ØµÄÖÊÁ¿£®
µãÆÀ£º´ËÌ⿼²éµÄÊÇÆøÌåµÄÖÆÈ¡ÔÀíºÍ×°ÖõÄÑ¡Ôñ£®Ö»ÒªÕÆÎÕÆøÌåµÄÖÆÈ¡ÔÀí£¬ÕÆÎÕ×°ÖÃÑ¡ÔñµÄÒÀ¾Ý£¬ÎÊÌâ¾ÍÄÜÓÈжø½â£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿