ÌâÄ¿ÄÚÈÝ
£¨10·Ö£©Çë¸ù¾ÝÌâĿҪÇ󻨴ðÏÂÁÐÎÊÌâ![]()
A B C D E
£¨1£©Ä³¿ÎÍâС×飬ÀûÓÃÉÏͼÌṩµÄ²¿·Ö×°Öã¬ÖÆÈ¡ÆøÌå¡£¢ÙÈçͼÒÇÆ÷aµÄÃû³ÆÎª_________£¬bµÄÃû³ÆÊÇ__________¡£ÖÆÈ¡ºÍÊÕ¼¯¶þÑõ»¯Ì¼¿ÉÑ¡ÓÃ×°ÖÃΪ£¨ÌîÐòºÅ£¬ÏÂͬ£©_______ £¬¸ÃÌ××°Öû¹¿ÉÖÆÈ¡ºÍÊÕ¼¯___________Æø£»ÈôÓøßÃÌËá¼ØÖÆÈ¡ºÍÊÕ¼¯ÑõÆø£¬ÔòÑ¡ÔñµÄ×°ÖÃΪ__________£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______________¡£
£¨2£©ÊµÑéÊÒÓÃпÁ£ºÍÏ¡ÁòËáÖÆÈ¡ºÍÊÕ¼¯ÇâÆø£¬Ó¦Ñ¡ÓõÄ×°ÖÃΪ£¨ÌîÐòºÅ£©_______¡£¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________¡£
£¨1£©¾Æ¾«µÆ ¼¯ÆøÆ¿ BºÍE ÑõÆø AºÍE£¨»òAºÍC£©
2KMnO4¡÷K2MnO4+MnO2+O2¡ü
£¨2£©BºÍC£¨»òBºÍD£© Zn + H2SO4 = ZnSO4 + H2¡ü
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ϱíÊǵÚÈýÖÜÆÚ²¿·ÖÔªËØµÄÐÅÏ¢×ÊÁÏ£¬Çë¸ù¾ÝÌâĿҪÇ󻨴ðÏÂÁÐÎÊÌ⣮
£¨1£©ÔÚ±í¸ñÏàÓ¦µÄºáÏßÉÏ£¬ÌîдÏàÓ¦µÄÄÚÈÝ£®
| ÔªËØÃû³Æ | ÔªËØ·ûºÅ | Ô×ӽṹʾÒâͼ | ×î¸ß¡¢×îµÍ»¯ºÏ¼Û | Àà±ð |
| ÄÆ | Na | +1 | ½ðÊô | |
| þ | Mg | +2 | ½ðÊô | |
________ | Al | +3 | ½ðÊô | |
| ¹è | Si | +4¡¢-4 | ________ | |
| Á× | P | +5¡¢-3 | ·Ç½ðÊô | |
| Áò | S | +6¡¢________ | ·Ç½ðÊô | |
| ÂÈ | ________ | +7¡¢-1 | ·Ç½ðÊô |