ÌâÄ¿ÄÚÈÝ

£¨2011?ÉÌÇð¶þÄ££©[Ñ¡ÐÞÎïÖʽṹÓëÐÔÖÊ]ÒÑÖªA¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØµÄºËµçºÉÊýÒÀ´ÎÔö´ó£¬³ýEΪµÚËÄÖÜÆÚÔªËØÍ⣬ÆäÓà¶¼ÊǶÌÖÜÆÚÔªËØ£¬ÆäÖÐA¡¢B¡¢CÊÇͬһÖÜÆÚµÄ·Ç½ðÊôÔªËØ£¬AÔªËØ×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄ2±¶£¬BÔªËØ»ù̬ԭ×ÓµÄ×îÍâ²ãÓÐ3¸öδ³É¶Ôµç×Ó£¬»¯ºÏÎïDCµÄ¾§ÌåΪÀë×Ó¾§Ì壬DµÄ¶þ¼ÛÑôÀë×ÓÓëCµÄÒõÀë×Ó¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬EÔªËØµÄ+3¼ÛÀë×ÓµÄ3dÄܼ¶Îª°ë³äÂú״̬£®£¨´ðÌâʱÓÃABCDE¶ÔÓ¦µÄÔªËØ·ûºÅ±íʾ£©
£¨1£©AµÄÇ⻯ÎïA2H2·Ö×ӵĿռ乹ÐÍΪ
Ö±ÏßÐÎ
Ö±ÏßÐÎ
£¬ÆäÖÐÐÄÔ­×Ó²ÉÈ¡µÄÔÓ»¯ÐÎʽΪ
SP
SP
£¬·Ö×ÓÖк¬ÓÐ
3
3
¸ö¦Ò¼ü£¬
2
2
¦Ð¼ü£®
£¨2£©Ð´³ö»¯ºÏÎïDCµÄµç×Óʽ
£¬EÔ­×ӵĺËÍâµç×ÓÅŲ¼Ê½
1S22S22P63S23P63d64S2
1S22S22P63S23P63d64S2
£®
£¨3£©ÓÉEÔªËØÐγɵĽðÊôµÄ¾§°û½á¹¹Èçͼ£¬Ôò¸Ã¾§°ûÖк¬ÓнðÊôÔ­×ÓµÄÊýĿΪ
2
2
£®
£¨4£©»¯ºÏÎïE£¨CO£©5³£ÎÂÏÂΪҺ̬£¬ÈÛµãΪ-20.5¡æ£¬·ÐµãΪ103¡æ£¬Ò×ÈÜÓڷǼ«ÐÔÈܼÁ£¬¾Ý´ËÅжÏE£¨CO£©5¾§ÌåÊôÓÚ
·Ö×Ó¾§Ìå
·Ö×Ó¾§Ìå
£¨Ìî¾§ÌåÀàÐÍ£©£®
·ÖÎö£ºAÔªËØ×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄ2±¶£¬ÔòAӦΪCÔªËØ£¬A¡¢B¡¢CÊÇͬһÖÜÆÚµÄ·Ç½ðÊôÔªËØ£¬ÔòΪµÚ¶þÖÜÆÚÔªËØ£¬BÔªËØ»ù̬ԭ×ÓµÄ×îÍâ²ãÓÐ3¸öδ³É¶Ôµç×Ó£¬Æäµç×ÓÅŲ¼Îª
1S22S22P3£¬Ó¦ÎªNÔªËØ£¬ºÏÎïDCµÄ¾§ÌåΪÀë×Ó¾§Ì壬DµÄ¶þ¼ÛÑôÀë×ÓÓëCµÄÒõÀë×Ó¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬ÔòCΪµÚ¶þÖÜÆÚµÚ¢öA×åÔªËØ£¬Ó¦ÎªOÔªËØ£¬DΪµÚÈýÖÜÆÚµÚ¢òA×éÔªËØ£¬
ӦΪMgÔªËØ£¬EÔªËØµÄ+3¼ÛÀë×ÓµÄ3dÄܼ¶Îª°ë³äÂú״̬£¬ÔòEµÄÔªËØÐòÊýӦΪ23+3=26£¬ÎªFeÔªËØ£¬ÒԴ˽â´ðÌâÖи÷СÎÊ£®
½â´ð£º½â£ºAÔªËØ×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄ2±¶£¬ÔòAӦΪCÔªËØ£¬A¡¢B¡¢CÊÇͬһÖÜÆÚµÄ·Ç½ðÊôÔªËØ£¬ÔòΪµÚ¶þÖÜÆÚÔªËØ£¬BÔªËØ»ù̬ԭ×ÓµÄ×îÍâ²ãÓÐ3¸öδ³É¶Ôµç×Ó£¬Æäµç×ÓÅŲ¼Îª
1S22S22P3£¬Ó¦ÎªNÔªËØ£¬ºÏÎïDCµÄ¾§ÌåΪÀë×Ó¾§Ì壬DµÄ¶þ¼ÛÑôÀë×ÓÓëCµÄÒõÀë×Ó¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬ÔòCΪµÚ¶þÖÜÆÚµÚ¢öA×åÔªËØ£¬Ó¦ÎªOÔªËØ£¬DΪµÚÈýÖÜÆÚµÚ¢òA×éÔªËØ£¬
ӦΪMgÔªËØ£¬EÔªËØµÄ+3¼ÛÀë×ÓµÄ3dÄܼ¶Îª°ë³äÂú״̬£¬ÔòEµÄÔªËØÐòÊýӦΪ23+3=26£¬ÎªFeÔªËØ£¬
£¨1£©AµÄÇ⻯ÎïΪC2H2£¬·Ö×ӽṹʽΪH-C¡ÔC-H£¬ÎªÖ±ÏßÐηÖ×Ó£¬ÆäÖÐCÔ­×ÓÐγÉ2¸ö¦Ò¼ü£¬2¸ö¦Ð¼ü£¬Î޹µç×Ó¶Ô£¬ÔÓ»¯ÀàÐÍΪSPÔÓ»¯£¬¹Ê´ð°¸Îª£ºÖ±ÏßÐΣ»SP£»3£»2£»
£¨2£©»¯ºÏÎïDCΪMgO£¬ÎªÀë×Ó»¯ºÏÎµç×ÓʽΪ£¬EΪFeÔªËØ£¬µç×ÓÅŲ¼Ê½Îª1S22S22P63S23P63d64S2£¬
¹Ê´ð°¸Îª£º£»1S22S22P63S23P63d64S2£»
£¨3£©¸ù¾Ý¾ù̯·¨¼ÆË㣬¾§°ûÖк¬ÓнðÊôÔ­×ÓµÄÊýĿΪ8¡Á
1
8
+1=2
£¬¹Ê´ð°¸Îª£º2£»
£¨4£©¸Ã¾§ÌåÈ۷еã½ÏµÍ£¬Ò×ÈÜÓڷǼ«ÐÔÈܼÁ£¬ÔòÓ¦ÊÇ·Ö×Ó¾§Ìå¾ßÓеÄÐÔÖÊ£¬¹Ê´ð°¸Îª£º·Ö×Ó¾§Ì壮
µãÆÀ£º±¾Ì⿼²éÔ­×ӽṹÓëÔªËØÖÜÆÚÂɵĹØÏµ£¬ÌâÄ¿½ÏΪ×ۺϣ¬Éæ¼°·Ö×ÓµÄÁ¢Ìå¹¹ÐÍ¡¢¹²¼Û¼üÀàÐÍ¡¢ÔÓ»¯ÀàÐ͵ÄÅжϡ¢µç×ÓʽÒÔ¼°¾§°ûµÈ֪ʶ£¬ÌâÄ¿ÄѶȲ»´ó£¬±¾Ìâ×¢ÒâÕýÈ·ÍÆ¶ÏÔªËØµÄÖÖÀàÊǽâ´ð¸ÃÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø