ÌâÄ¿ÄÚÈÝ

ÏÂͼÊÇÔªËØÖÜÆÚ±íÖеÄÒ»²¿·Ö£®ÔÚÔªËØÖÜÆÚ±íÖУ¬Í¬Ò»ÖÜÆÚ£¨ºáÐУ©ÖеÄÔªËØ£¬³ý0×壨×îÓÒ×ÝÐУ©ÔªËØÍ⣬´Ó×óµ½ÓÒÔ­×ÓÐòÊýÒÀ´ÎÔö¶à£¬Ô­×Ӱ뾶Öð½¥¼õС£¬ÔÚ»¯Ñ§·´Ó¦ÖУ¬Ô­×Óʧµç×ÓÄÜÁ¦Öð½¥¼õÈõ£¬µÃµç×ÓÄÜÁ¦Öð½¥ÔöÇ¿£®Çë»Ø´ð£º

£¨1£©¹èµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª
28.09
28.09
£»Ô­×ÓÐòÊýΪ8µÄÔªËØλÓÚÔªËØÖÜÆÚ±íµÄµÚ
2
2
ÖÜÆÚ£¬ÔªËØ·ûºÅΪ
O
O
£¬ËüÊôÓÚ
·Ç½ðÊô
·Ç½ðÊô
 £¨Ìî¡°½ðÊô¡±»ò¡°·Ç½ðÊô¡±£©ÔªËØ£®
£¨2£©Ô­×Ӱ뾶£ºÄÆ
£¾
£¾
þ£¨Ìî¡°£¾¡±»ò¡°¨T¡±»ò¡°£¼¡±£¬ÏÂͬ£©£¬Ô­×ӵõç×ÓÄÜÁ¦£ºÁò
£¼
£¼
ÂÈ£®
£¨3£©±íÖÐÊôÓÚ½ðÊôÔªËصÄÓÐ
Li¡¢Be¡¢Na¡¢Mg¡¢Al
Li¡¢Be¡¢Na¡¢Mg¡¢Al
£¨ÌîÔªËØ·ûºÅ£©
£¨4£©ÔªËØÖÜÆÚ±íÊǸù¾ÝÔ­×ÓÐòÊý°´Ë³ÐòÅÅÁеģ®Ô­×ÓÐòÊý=
ÖÊ×Ó
ÖÊ×Ó
Êý=
ºËµçºÉ
ºËµçºÉ
Êý£®²»Í¬ÔªËصı¾ÖÊÇø±ðÔÚÓÚ
ÖÊ×ÓÊý
ÖÊ×ÓÊý
²»Í¬£®
£¨5£©·Ö±ð»­³ö16ºÅÔªËØÔ­×ӵĽṹʾÒâͼ£º
£»11ºÅÔªËØÔ­×ӽṹʾÒâͼ
£»ÓÉ16ºÅÔªËغÍ11ºÅÔªËØ×é³ÉµÄ»¯ºÏÎﻯѧʽΪ£º
Na2S
Na2S
£®
·ÖÎö£º£¨1£©¸ù¾ÝÔªËØÖÜÆÚ±íÖеÄÄÚÈÝËù±íʾµÄº¬ÒåÒÔ¼°ÑõÔªËصÄÌصãÀ´»Ø´ð£»
£¨2£©Í¬Ò»ÖÜÆÚ£¬ÔªËØÔ­×Ӱ뾶´Ó×óµ½ÓҰ뾶ÔÚ¼õС£¬µÃµç×ÓÄÜÁ¦Öð½¥Ôö´ó£»
½â´ð£º½â£º£¨1£©ÔªËØÖÜÆÚ±íÖУ¬ÔªËØ·ûºÅÏ·½µÄÊý×Ö´ú±íÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿£¬ËùÒÔSiµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª28.09£»Ô­×ÓÐòÊýΪ8µÄÔªËؼ´ÎªÑõÔªËØ£¬ÔÚÖÜÆÚ±íÖÐλÓÚµÚ¶þÖÜÆÚ£¬ÊǷǽðÊôÔªËØ£¬
¹Ê´ð°¸Îª£º28.09£»2£»0£»·Ç½ðÊô£»
£¨2£©Í¬Ò»ÖÜÆÚ£¬ÔªËØÔ­×Ӱ뾶´Ó×óµ½ÓҰ뾶ÔÚ¼õС£¬ËùÒÔÔ­×Ӱ뾶£ºÄÆ£¾Ã¾£¬Í¬Ò»ÖÜÆÚ£¬ÔªËØÔ­×ӵõç×ÓÄÜÁ¦Öð½¥Ôö´ó£¬ËùÒÔÔ­×ӵõç×ÓÄÜÁ¦£ºÁò£¼ÂÈ£¬
¹Ê´ð°¸Îª£º£¾£»£¼£»
£¨3£©¸ù¾ÝÔªËصÄÃû³Æ£¬±íÖÐÊôÓÚ½ðÊôÔªËصÄÓÐLi¡¢Be¡¢Na¡¢Mg¡¢Al£»
¹Ê´ð°¸Îª£ºLi¡¢Be¡¢Na¡¢Mg¡¢Al£»
£¨4£©ÔÚÔ­×ÓÖУ¬Ô­×ÓÐòÊý=ÖÊ×ÓÊý=ºËµçºÉÊý£®²»Í¬ÔªËصÄÖÊ×ÓÊý²»Í¬£»
¹Ê´ð°¸Îª£ºÖÊ×ÓÊý£»ºËµçºÉ£»ÖÊ×ÓÊý£»
£¨5£©¸ù¾ÝºËÍâµç×Ó²ãÅŲ¼£º16ºÅÊÇÁòÔªËØ£¬ÁòÔ­×ӵĽṹʾÒâͼΪ£º
£»11ºÅÊÇÄÆÔªËØ£¬ÄÆÔ­×ӽṹʾÒâͼΪ£»ÄÆÔªËصÄÔ­×ÓÒ×ʧȥ1¸öµç×Ó£¬´ø1¸öÕýµçºÉ£»ÁòÔªËصÄÔ­×ÓÒ×µÃ2¸öµç×Ó£¬´ø2¸ö¸ºµçºÉ£¬¹ÊÔ­×ÓÐòÊýΪ11¡¢16µÄÔªËØ×é³É»¯ºÏÎïµÄ»¯Ñ§Ê½£ºNa2S£®
¹Ê´ð°¸Îª£º£»£»Na2S£®
µãÆÀ£º±¾Ì⿼²éѧÉúÔªËØÖÜÆÚ±íµÄÄÚÈݺÍÔªËØÖÜÆÚÂɵÄ×ÛºÏ֪ʶ£¬ÒªÇóѧÉú¾ßÓзÖÎöºÍ½â¾öÎÊÌâµÄÄÜÁ¦£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø