ÌâÄ¿ÄÚÈÝ
ÊÔ¸ù¾ÝºËµçºÉÊýΪ1-18µÄÔªËØµÄÔ×ӽṹʾÒâͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣨1£©ÉÏͼÖÐÁòÔªËØµÄºËµçºÉÊý= £»ÂÈÔªËØµÄ×îÍâ²ãµç×ÓÊý= £»ÓëÂÈÔªËØ»¯Ñ§ÐÔÖÊÏàËÆµÄÔªËØÊÇ £®
£¨2£©ºËµçºÉÊýΪ12µÄÔªËØµÄÔ×ÓʧȥÁ½¸öµç×Óºó£¬ÐγɵÄÁ£×ӵķûºÅÊÇ £¬ËüµÄºËÍâµç×ÓÅŲ¼Óë ÔªËØµÄÔ×ÓºËÍâµç×ÓÅŲ¼Ïàͬ£®
£¨3£©Í¼ÖеÄÅÅÁоßÓÐÒ»¶¨µÄ¹æÂÉ£¬È磺ͬһÐÐÖУ¬´Ó×óµ½ÓÒÔªËØµÄºËµçºÉÊýÒÀ´ÎµÝÔö£®Ä㻹ÄÜÕÒµ½ÄÄЩ¹æÂÉ£¿ÊÔд³öÆäÖÐÒ»¸ö£º £®
¡¾´ð°¸¡¿·ÖÎö£º¸ù¾ÝºËµçºÉÊýΪ1-18µÄÔªËØµÄÔ×ӽṹʾÒâͼ£¬¿ÉÖª£º
£¨1£©ÉÏͼÖÐÁòÔªËØµÄºËµçºÉÊý£»ÂÈÔªËØµÄ×îÍâ²ãµç×ÓÊý£»ÓëÂÈÔªËØ»¯Ñ§ÐÔÖÊÏàËÆµÄÔªËØ£®
£¨2£©ºËµçºÉÊýΪ12µÄÔªËØµÄÔ×ÓʧȥÁ½¸öµç×Óºó£¬ÐγɵÄÁ£×ӵķûºÅ£¬ËüµÄºËÍâµç×ÓÅŲ¼ÓëÏ¡ÓÐÆøÌåÄÊÔªËØµÄÔ×ÓºËÍâµç×ÓÅŲ¼Ïàͬ£®
£¨3£©Í¼ÖеÄÅÅÁоßÓÐÒ»¶¨µÄ¹æÂÉ£¬È磺ͬһÐÐÖУ¬´Ó×óµ½ÓÒÔªËØµÄºËµçºÉÊýÒÀ´ÎµÝÔö£®»¹ÄÜÕÒµ½µÄ¹æÂÉÓУº¢Ù´Ó×óµ½ÓÒ£¬ÓɽðÊôÔªËØÖð½¥Ïò·Ç½ðÊôÔªËØ¹ý¶É£»¢Ú´Ó×óµ½ÓÒ£¬¸÷ÔªËØÔ×ӵĵç×Ó²ãÊýÏàͬ£»¢Û´Ó×óµ½ÓÒ£¬ÔªËØÔ×ÓµÄ×îÍâ²ãµç×ÓÊýÒÀ´ÎÔö¼Ó»ò´Ó×óµ½ÓÒ£¬ÔªËØÔ×ÓµÄÔ×ÓÐòÊýÒÀ´ÎÔö¼Ó¡£¨Ö»ÒªºÏÀí¾ù¸ø·Ö£©
½â´ð£º½â£º
£¨1£©ÉÏͼÖÐÁòÔªËØµÄºËµçºÉÊý=16£»ÂÈÔªËØµÄ×îÍâ²ãµç×ÓÊý=7£»ÓëÂÈÔªËØ»¯Ñ§ÐÔÖÊÏàËÆµÄÔªËØÊÇ·ú£®
£¨2£©ºËµçºÉÊýΪ12µÄÔªËØµÄÔ×ÓʧȥÁ½¸öµç×Óºó£¬ÐγɵÄÁ£×ӵķûºÅÊÇMg2+£¬ËüµÄºËÍâµç×ÓÅŲ¼ÓëÄÊÔªËØµÄÔ×ÓºËÍâµç×ÓÅŲ¼Ïàͬ£®
£¨3£©Í¼ÖеÄÅÅÁоßÓÐÒ»¶¨µÄ¹æÂÉ£¬È磺ͬһÐÐÖУ¬´Ó×óµ½ÓÒÔªËØµÄºËµçºÉÊýÒÀ´ÎµÝÔö£®»¹ÄÜÕÒµ½ÄÄЩ¹æÂÉÓУºÍ¬Ò»ÐÐÖÐ×îÍâ²ãµç×ÓÊýÒÀ´ÎµÝÔö£¨»òͬһÁеÄ×îÍâ²ãµç×ÓÊýÏàͬ£©£¨ÆäËû´ð°¸ºÏÀíÒ²ÐУ©
¹Ê´ðΪ£º
£¨1£©16£» 7£» ·ú£®
£¨2£©Mg2+£¬ÄÊ£®
£¨3£©Í¬Ò»ÐÐÖÐ×îÍâ²ãµç×ÓÊýÒÀ´ÎµÝÔö£¨»òͬһÁеÄ×îÍâ²ãµç×ÓÊýÏàͬ£©£¨ÆäËû´ð°¸ºÏÀíÒ²ÐУ©
µãÆÀ£ºÁ˽âÔ×ӵ͍ÒåºÍ¹¹³É£ºÔ×ÓÓÉÔ×Ӻ˺ͺËÍâµç×Ó¹¹³É£¬ÆäÖÐÔ×ÓºËÓÉÖÊ×ÓºÍÖÐ×Ó¹¹³ÉµÄ£»Á˽âÔªËØÖÜÆÚ±íµÄÌØµã¼°ÆäÓ¦Óã®
£¨1£©ÉÏͼÖÐÁòÔªËØµÄºËµçºÉÊý£»ÂÈÔªËØµÄ×îÍâ²ãµç×ÓÊý£»ÓëÂÈÔªËØ»¯Ñ§ÐÔÖÊÏàËÆµÄÔªËØ£®
£¨2£©ºËµçºÉÊýΪ12µÄÔªËØµÄÔ×ÓʧȥÁ½¸öµç×Óºó£¬ÐγɵÄÁ£×ӵķûºÅ£¬ËüµÄºËÍâµç×ÓÅŲ¼ÓëÏ¡ÓÐÆøÌåÄÊÔªËØµÄÔ×ÓºËÍâµç×ÓÅŲ¼Ïàͬ£®
£¨3£©Í¼ÖеÄÅÅÁоßÓÐÒ»¶¨µÄ¹æÂÉ£¬È磺ͬһÐÐÖУ¬´Ó×óµ½ÓÒÔªËØµÄºËµçºÉÊýÒÀ´ÎµÝÔö£®»¹ÄÜÕÒµ½µÄ¹æÂÉÓУº¢Ù´Ó×óµ½ÓÒ£¬ÓɽðÊôÔªËØÖð½¥Ïò·Ç½ðÊôÔªËØ¹ý¶É£»¢Ú´Ó×óµ½ÓÒ£¬¸÷ÔªËØÔ×ӵĵç×Ó²ãÊýÏàͬ£»¢Û´Ó×óµ½ÓÒ£¬ÔªËØÔ×ÓµÄ×îÍâ²ãµç×ÓÊýÒÀ´ÎÔö¼Ó»ò´Ó×óµ½ÓÒ£¬ÔªËØÔ×ÓµÄÔ×ÓÐòÊýÒÀ´ÎÔö¼Ó¡£¨Ö»ÒªºÏÀí¾ù¸ø·Ö£©
½â´ð£º½â£º
£¨1£©ÉÏͼÖÐÁòÔªËØµÄºËµçºÉÊý=16£»ÂÈÔªËØµÄ×îÍâ²ãµç×ÓÊý=7£»ÓëÂÈÔªËØ»¯Ñ§ÐÔÖÊÏàËÆµÄÔªËØÊÇ·ú£®
£¨2£©ºËµçºÉÊýΪ12µÄÔªËØµÄÔ×ÓʧȥÁ½¸öµç×Óºó£¬ÐγɵÄÁ£×ӵķûºÅÊÇMg2+£¬ËüµÄºËÍâµç×ÓÅŲ¼ÓëÄÊÔªËØµÄÔ×ÓºËÍâµç×ÓÅŲ¼Ïàͬ£®
£¨3£©Í¼ÖеÄÅÅÁоßÓÐÒ»¶¨µÄ¹æÂÉ£¬È磺ͬһÐÐÖУ¬´Ó×óµ½ÓÒÔªËØµÄºËµçºÉÊýÒÀ´ÎµÝÔö£®»¹ÄÜÕÒµ½ÄÄЩ¹æÂÉÓУºÍ¬Ò»ÐÐÖÐ×îÍâ²ãµç×ÓÊýÒÀ´ÎµÝÔö£¨»òͬһÁеÄ×îÍâ²ãµç×ÓÊýÏàͬ£©£¨ÆäËû´ð°¸ºÏÀíÒ²ÐУ©
¹Ê´ðΪ£º
£¨1£©16£» 7£» ·ú£®
£¨2£©Mg2+£¬ÄÊ£®
£¨3£©Í¬Ò»ÐÐÖÐ×îÍâ²ãµç×ÓÊýÒÀ´ÎµÝÔö£¨»òͬһÁеÄ×îÍâ²ãµç×ÓÊýÏàͬ£©£¨ÆäËû´ð°¸ºÏÀíÒ²ÐУ©
µãÆÀ£ºÁ˽âÔ×ӵ͍ÒåºÍ¹¹³É£ºÔ×ÓÓÉÔ×Ӻ˺ͺËÍâµç×Ó¹¹³É£¬ÆäÖÐÔ×ÓºËÓÉÖÊ×ÓºÍÖÐ×Ó¹¹³ÉµÄ£»Á˽âÔªËØÖÜÆÚ±íµÄÌØµã¼°ÆäÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿