ÌâÄ¿ÄÚÈÝ
£¨2011?ÆÎÌÁªºÏ¹ú½«2011Ä궨Ϊ¡°¹ú¼Ê»¯Ñ§Äꡱ£¬ÒÔ¼ÍÄѧȡµÃµÄ³É¾ÍÒÔ¼°¶ÔÈËÀàÎÄÃ÷µÄ¹±Ï×£®Ò²ÊÊ·ê¾ÓÀï·òÈËÒò·¢ÏÖÀØÔªËØ»ñµÃŵ±´¶û»¯Ñ§½±l00ÖÜÄ꣮ÒÑÖªÀØÔ×ӵĺËÄÚÖÊ×ÓÊýΪ88£®³£ÎÂÏ£¬ÀØÊÇÒ»ÖÖÒø°×ɫͬÌ壮ÖÊÈí£¬ÃܶÈΪ6.0g/cm3£¬ÈÛµãΪ700¡æ£¬Ò×ÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÀØ£¨ÀØÏÔ+2¼Û£©ºÍÇâÆø£®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÀØÔ×ӵĺËÍâµç×ÓÊýΪ£®
£¨2£©´ÓÉÏÊöÐðÊöÖÐÕÒ³öÀصÄÒ»µãÎïÀíÐÔÖÊ£º£®
£¨3£©Ð´³öÀØ£¨Ra£©ÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º£®
£¨4£©¾Ù³öÒ»¸öÀý×Ó£¬ËµÃ÷»¯Ñ§¶ÔÈËÀà×÷³öµÄ¹±Ï×£º£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÔÚÔ×ÓÖУ¬ºËÄÚÖÊ×ÓÊýµÈÓÚºËÍâµç×ÓÊý£»
£¨2£©ÎïÖʵÄÎïÀíÐÔÖÊÊÇÖ¸²»ÐèҪͨ¹ý»¯Ñ§±ä»¯±íÏÖ³öÀ´µÄÐÔÖÊ£»
£¨3£©ÀØÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÀغÍÇâÆø£»
£¨4£©»¯Ñ§¶ÔÈËÀàÉç»áµÄ·¢Õ¹Æðµ½Á˾޴óµÄÍƶ¯×÷Óã®
½â´ð£º½â£º£¨1£©ÀØÔ×ӵĺËÄÚÖÊ×ÓÊýΪ88£¬ÔòÀØÔ×ӵĺËÍâµç×ÓÊýΪ88£®¹ÊÌ£º88£®
£¨2£©ÎïÖʵÄÑÕÉ«¡¢×´Ì¬µÈ·½ÃæµÄÐÔÖʲ»ÐèҪͨ¹ý»¯Ñ§±ä»¯±íÏÖ³öÀ´£¬ÊôÓÚÎïÀíÐÔÖÊ£®¹ÊÌÒø°×É«»ò¹ÌÌ壮
£¨3£©ÀØÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºRa+2H20¨TRa£¨OH£©2+H2 ¡ü£®
£¨4£©ÀûÓû¯Ñ§¿ÉÒÔ¿ª·¢ÐÂÄÜÔ´£¬ÒÔ¸ÄÉÆÈËÀàµÄÉú´æÌõ¼þµÈ£®¹ÊÌÀûÓû¯Ñ§¿ª·¢ÐÂÄÜÔ´£¬ÒÔ¸ÄÉÆÈËÀàµÄÉú´æÌõ¼þµÈ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÎïÖʵÄÐÔÖʺͻ¯Ñ§·½³ÌʽµÄÊéдµÈ·½ÃæµÄ֪ʶ£¬Êéд»¯Ñ§·½³ÌʽʱҪעÒâ×ñÑÖÊÁ¿Êغ㶨ÂÉ£®
£¨2£©ÎïÖʵÄÎïÀíÐÔÖÊÊÇÖ¸²»ÐèҪͨ¹ý»¯Ñ§±ä»¯±íÏÖ³öÀ´µÄÐÔÖÊ£»
£¨3£©ÀØÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÀغÍÇâÆø£»
£¨4£©»¯Ñ§¶ÔÈËÀàÉç»áµÄ·¢Õ¹Æðµ½Á˾޴óµÄÍƶ¯×÷Óã®
½â´ð£º½â£º£¨1£©ÀØÔ×ӵĺËÄÚÖÊ×ÓÊýΪ88£¬ÔòÀØÔ×ӵĺËÍâµç×ÓÊýΪ88£®¹ÊÌ£º88£®
£¨2£©ÎïÖʵÄÑÕÉ«¡¢×´Ì¬µÈ·½ÃæµÄÐÔÖʲ»ÐèҪͨ¹ý»¯Ñ§±ä»¯±íÏÖ³öÀ´£¬ÊôÓÚÎïÀíÐÔÖÊ£®¹ÊÌÒø°×É«»ò¹ÌÌ壮
£¨3£©ÀØÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºRa+2H20¨TRa£¨OH£©2+H2 ¡ü£®
£¨4£©ÀûÓû¯Ñ§¿ÉÒÔ¿ª·¢ÐÂÄÜÔ´£¬ÒÔ¸ÄÉÆÈËÀàµÄÉú´æÌõ¼þµÈ£®¹ÊÌÀûÓû¯Ñ§¿ª·¢ÐÂÄÜÔ´£¬ÒÔ¸ÄÉÆÈËÀàµÄÉú´æÌõ¼þµÈ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÎïÖʵÄÐÔÖʺͻ¯Ñ§·½³ÌʽµÄÊéдµÈ·½ÃæµÄ֪ʶ£¬Êéд»¯Ñ§·½³ÌʽʱҪעÒâ×ñÑÖÊÁ¿Êغ㶨ÂÉ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿