ÌâÄ¿ÄÚÈÝ
£¨2012?ÑÓÇìÏØһģ£©ÊµÑéÊÒÖÆÈ¡ÆøÌåËùÐèµÄ×°ÖÃÈçͼËùʾ£®
Çë»Ø´ðÒÔÏÂÎÊÌ⣮
£¨1£©ÊµÑéÒÇÆ÷aµÄÃû³ÆÊÇ
£¨2£©ÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøʱ£¬ËùÑ¡Óõķ¢Éú×°ÖÃΪ
£¨3£©ÊÕ¼¯ÑõÆøºÍ¶þÑõ»¯Ì¼¿ÉÒÔÑ¡ÓõÄÏàͬװÖÃÊÇ
Çë»Ø´ðÒÔÏÂÎÊÌ⣮
£¨1£©ÊµÑéÒÇÆ÷aµÄÃû³ÆÊÇ
¼¯ÆøÆ¿
¼¯ÆøÆ¿
£®£¨2£©ÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøʱ£¬ËùÑ¡Óõķ¢Éú×°ÖÃΪ
A
A
£¨Ìî×ÖĸÐòºÅ£©£®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2KMnO4
K2MnO4+MnO2+O2¡ü
| ||
2KMnO4
K2MnO4+MnO2+O2¡ü
£®ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄÒ©Æ·ÊÇ
| ||
ʯ»Òʯ£¨»ò´óÀíʯ£©ÓëÏ¡ÑÎËá
ʯ»Òʯ£¨»ò´óÀíʯ£©ÓëÏ¡ÑÎËá
£®£¨3£©ÊÕ¼¯ÑõÆøºÍ¶þÑõ»¯Ì¼¿ÉÒÔÑ¡ÓõÄÏàͬװÖÃÊÇ
D
D
£¨Ìî×ÖĸÐòºÅ£©£¬ÆäÔÒòÊÇÃܶȶ¼±È¿ÕÆø´ó
Ãܶȶ¼±È¿ÕÆø´ó
£®·ÖÎö£º£¨1£©¸ù¾Ý³£ÓÃÒÇÆ÷½â´ð£»
£¨2£©¸ù¾Ý·´Ó¦Îï¡¢·´Ó¦Ìõ¼þÑ¡Ôñ·¢Éú×°Ö㬲¢ÒÀ¾Ý¸ßÃÌËá¼Ø·Ö½âµÄ·´Ó¦ÔÀíÊéд·½³Ìʽ£¬ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄÒ©Æ·ÊÇʯ»Òʯ»ò´óÀíʯÓëÏ¡ÑÎËá·´Ó¦£»
£¨3£©ÑõÆøºÍ¶þÑõ»¯Ì¼µÄÃܶȶ¼±È¿ÕÆø´ó£¬ËùÒÔ¾ù¿ÉÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£®
£¨2£©¸ù¾Ý·´Ó¦Îï¡¢·´Ó¦Ìõ¼þÑ¡Ôñ·¢Éú×°Ö㬲¢ÒÀ¾Ý¸ßÃÌËá¼Ø·Ö½âµÄ·´Ó¦ÔÀíÊéд·½³Ìʽ£¬ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄÒ©Æ·ÊÇʯ»Òʯ»ò´óÀíʯÓëÏ¡ÑÎËá·´Ó¦£»
£¨3£©ÑõÆøºÍ¶þÑõ»¯Ì¼µÄÃܶȶ¼±È¿ÕÆø´ó£¬ËùÒÔ¾ù¿ÉÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£®
½â´ð£º½â£º£¨1£©¸ù¾Ý³£ÓÃÒÇÆ÷¿ÉÖª¸ÃÒÇÆ÷ÊǼ¯ÆøÆ¿£»
¹Ê´ð°¸Îª£º¼¯ÆøÆ¿£»
£¨2£©¸ßÃÌËá¼Ø¼ÓÈÈ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬ÊôÓÚ¡°¹ÌÌå¼ÓÈÈÐÍ¡±£¬ËùÒÔÑ¡Ôñ·¢Éú×°ÖÃA£¬·½³ÌʽÊÇ2KMnO4
K2MnO4+MnO2+O2¡ü£¬ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄÒ©Æ·ÊÇʯ»Òʯ»ò´óÀíʯÓëÏ¡ÑÎËá·´Ó¦£»
¹Ê´ð°¸Îª£º
A£»2KMnO4
K2MnO4+MnO2+O2¡ü£»Ê¯»Òʯ£¨»ò´óÀíʯ£©ÓëÏ¡ÑÎË᣻
£¨3£©ÑõÆøºÍ¶þÑõ»¯Ì¼µÄÃܶȶ¼±È¿ÕÆø´ó£¬ËùÒÔ¾ù¿ÉÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£»
¹Ê´ð°¸Îª£º
D£»Ãܶȶ¼±È¿ÕÆø´ó£®
¹Ê´ð°¸Îª£º¼¯ÆøÆ¿£»
£¨2£©¸ßÃÌËá¼Ø¼ÓÈÈ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬ÊôÓÚ¡°¹ÌÌå¼ÓÈÈÐÍ¡±£¬ËùÒÔÑ¡Ôñ·¢Éú×°ÖÃA£¬·½³ÌʽÊÇ2KMnO4
| ||
¹Ê´ð°¸Îª£º
A£»2KMnO4
| ||
£¨3£©ÑõÆøºÍ¶þÑõ»¯Ì¼µÄÃܶȶ¼±È¿ÕÆø´ó£¬ËùÒÔ¾ù¿ÉÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£»
¹Ê´ð°¸Îª£º
D£»Ãܶȶ¼±È¿ÕÆø´ó£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËʵÑéÊÒÖÆÈ¡ÆøÌå×°ÖõÄÑ¡È¡£¬ÖÆÈ¡ÑõÆøºÍ¶þÑõ»¯Ì¼µÄ·½³ÌʽºÍÒ©Æ·µÈ֪ʶ£¬ÕÆÎÕÏà¹Ø»ù´¡ÖªÊ¶Êǽâ´ðµÄ¹Ø¼ü£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿