ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔªËØÖÜÆÚ±íÊÇѧϰºÍÑо¿»¯Ñ§µÄÖØÒª¹¤¾ß¡£ÏÂͼÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö¡£

(1)ѧϰ»¯Ñ§ºó£¬ÎÒÃÇѧ»áÁË´Ó΢¹Û½Ç¶ÈÈÏʶÊÂÎï¡£

¸ù¾ÝÏÂÁÐËÄÖÖÁ£×ӵĽṹʾÒâͼ£¬»Ø´ðÎÊÌâ¡£

¢ÙËüÃÇÊôÓÚͬÖÖÔªËصÄÊÇ______(ÌîÐòºÅ£¬ÏÂͬ)¡£

¢ÚͼCÊÇijԪËصÄÔ­×ӽṹʾÒâͼ£¬¸ÃÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ______(Ñ¡Ìî¢Ù»ò¢Ú»ò¢Û)¡£

(2)Ô­×ÓÐòÊýΪ12µÄÔªËصÄÔ­×ÓÔÚ»¯Ñ§·´Ó¦ÖÐÒ×_______(Ìî¡°µÃ¡±»ò¡°Ê§¡±)£¬ÐγÉÀë×Ó·ûºÅÊÇ_______¡£¸ÃÔªËØÔÚ»¯ºÏÎïÖеĻ¯ºÏ¼ÛΪ_____¼Û£¬¸ÃÔªËغÍÔ­×ÓÐòÊýΪ9µÄÔªËØ×é³ÉµÄ»¯ºÏÎïÊÇ________(Ìѧʽ)¡£

(3)̽¾¿½ðÊôÄÆÓëË®·´Ó¦Ê±£¬·¢ÏÖÓÐÆøÌåÉú³É£¬ÊÕ¼¯ÆøÌå²¢µãȼ£¬ÓÐÃ÷ÏÔ±¬ÃùÉù£¬Ïò·´Ó¦ºóÈÜÒºÖеμӷÓ̪ÊÔ¼Á£¬ÈÜÒº³ÊºìÉ«¡£ÓÉ´ËÍƶϣ¬ÄÆÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ ____________________¡£

ÓÉÒÔÉÏÐÅÏ¢£¬Äã¶ÔÎïÖʵĽṹÓëÐÔÖÊÖ®¼äµÄ¹ØϵÓÐʲôÈÏʶ£¿_______________________¡£

¡¾´ð°¸¡¿ AC ¢Û ʧ Mg2+ +2 MgF2 2Na+2H2O=2NaOH+H2¡ü ½á¹¹¾ö¶¨ÐÔÖÊ£¬ÐÔÖÊ·´Ó³½á¹¹

¡¾½âÎö¡¿±¾Ì⿼²éÁËÔªËØÖÜÆÚ±íµÄÌص㼰ÆäÓ¦Óã¬Ô­×ӽṹʾÒâͼÓëÀë×ӽṹʾÒâͼ£»ÓйØÔªËØ»¯ºÏ¼ÛµÄ¼ÆË㣬»¯Ñ§·½³ÌʽµÄÊéд£¬ÄѶȲ»´ó£¬¸ù¾ÝÒÑÓеÄ֪ʶ½øÐзÖÎöÅжϡ£

£¨1£©¢Ù¾ßÓÐÏàͬÖÊ×ÓÊýµÄÒ»ÀàÔ­×Ó×ܳÆΪԪËØ£¬ACÖеĺËÄÚÖÊ×ÓÊýÏàµÈ£¬ËüÃÇÊôÓÚͬÖÖÔªËØ£»

¢ÚͼCÊÇijԪËصÄÔ­×ӽṹʾÒâͼ£¬¸ÃÔªËغËÄÚÖÊ×ÓÊýÊÇ17£¬ÅÅÔÚ16ºÅÔªËØÖ®ºó£¬Òò´Ë¸ÃÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ¢Û£»

£¨2£©Ô­×ÓÐòÊýΪ12µÄÔªËØÊÇþԪËØ£¬Ã¾Ô­×Ó×îÍâ²ãµç×ÓÊýÊÇ2£¬ÔÚ»¯Ñ§·´Ó¦ÖÐÒ×ʧµç×Ó£¬Ðγɴø2¸öµ¥Î»ÕýµçºÉµÄÀë×Ó£¬Æä·ûºÅÊÇMg2+£»Ã¾ÔªËØÔÚ»¯ºÏÎïÖеĻ¯ºÏ¼ÛΪ+2¼Û£¬Ã¾ÔªËغÍÔ­×ÓÐòÊýΪ9µÄÔªËØ×é³ÉµÄ»¯ºÏÎïÖУ¬·úÔªËØ»¯ºÏ¼ÛÊÇ-1£¬»¯ºÏÎïÖÐÔªËØ»¯ºÏ¼Û´úÊýºÍΪÁ㣬ÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇMgF2£»

£¨3£©Ì½¾¿½ðÊôÄÆÓëË®·´Ó¦Ê±£¬·¢ÏÖÓÐÆøÌåÉú³É£¬ÊÕ¼¯ÆøÌå²¢µãȼ£¬ÓÐÃ÷ÏÔ±¬ÃùÉù£¬Ïò·´Ó¦ºóÈÜÒºÖеμӷÓ̪ÊÔ¼Á£¬ÈÜÒº³ÊºìÉ«£¬ÓÉ´ËÍƶϣ¬ÄÆÓëË®·´Ó¦Éú³ÉÇâÆøºÍÇâÑõ»¯ÄÆ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Na+2H2O=2NaOH+H2¡ü£»ÓÉÒÔÉÏÐÅÏ¢¿ÉÖª£º½á¹¹¾ö¶¨ÐÔÖÊ£¬ÐÔÖÊ·´Ó³½á¹¹¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¶à½Ç¶ÈÈÏʶÁò»¯ÇâÆøÌå

Áò»¯Çâ( H2S)ÔÚ»¯Ñ§Ñо¿ºÍ»¯¹¤Éú²úÖÐÓÐ׏㷺ӦÓᣵÀ¶û¶ÙµÈ¿Æѧ¼Ò¶ÔËü½øÐйýÉîÈëÑо¿¡£ÇëÈÏÕæÔĶÁÏÂÁÐ×ÊÁÏ£¬²¢½áºÏÄãѧ¹ýµÄ֪ʶ£¬»Ø´ðÎÊÌâ(I)¡«£¨4£©£º

×ÊÁÏÒ»£ºÁò»¯ë²ÊÇÒ»ÖÖÎÞÉ«¡¢Óгô¼¦µ°ÆøζµÄ¾ç¶¾ÆøÌ壬ÃܶȱȿÕÆø´ó£¬ÄÜÈÜÓÚË®£¬ÆäË®ÈÜÒº³ÆΪÇâÁòËᣬ¾ßÓÐËáµÄͨÐÔ¡£ÊµÑéÊÒÖÐÓÃÁò»¯ÑÇÌú( FeS)ÓëÏ¡ÁòËá·´Ó¦ÖÆÈ¡Áò»¯ÇâÆøÌå¡£

×ÊÁ϶þ£ºµÀ¶û¶ÙÔÚÆäÖø×÷¡¶ÐÂϵͳ¡·ÖÐʱÁò»¯ÇâµÄÑо¿ÓÐÒÔϼÇÔØ£¨´óÒ⣩£»

A.Áò»¯ëµÔÚÃܱÕÈÝÆ÷ÖÐÊÜÈÈ£¬Éú³ÉÁòºÍÓëÁò»¯ÇâµÈÌå»ýµÄÇâÆø£»

B.³£Î³£Ñ¹Ï£¬Áò»¯ÇâÓëÑõÆø°´2£º1µÄÌå»ý±È»ìºÏ£¬µãȼ£¬Éú³ÉÁòºÍË®£¬ÎÞÆøÌåÊ£Óࣻ

C.³£Î³£Ñ¹Ï£¬Áò»¯ÇâÓëÑõÆø°´2£º3µÄÌå»ý±È»ìºÏ£¬µãȼ£¬Ç¡ºÃÍêÈ«·´Ó¦Éú³É¶þÑõ»¯ÁòÆøÌåºÍË®¡£

×ÊÁÏÈý£ºÔÚÏàͬζȺÍѹǿÏ£¬ÆøÌåµÄÌå»ýÖ®±ÈµÈÓÚ·Ö×Ó¸öÊýÖ®±È¡£

£¨1£©´Óºê¹ÛÉÏ¿´£¬Áò»¯ÇâÓÉ____×é³É£º´Ó΢¹ÛÉÏ¿´£¬Áò»¯ÇâÊÇÓÉ____¹¹³É¡£

£¨2£©ÇâÁòËáÓÐËáÐԵı¾ÖÊÔ­ÒòÊÇ______£¬×ÊÁÏÒ»ºÍ¶þÖÐÃèÊöµÄÁò»¯ÇâµÄ»¯Ñ§ÐÔÖÊ»¹ÓÐ______¡¢________¡¢______¡£

£¨3£©×ÊÁ϶þµÄʵÑéBÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ_________£¬CʵÑéÖз´Ó¦Ç°ºóÆøÌåµÄÌå»ý±ÈΪ____£¬B¡¢CʵÑéÖÐÁò»¯Çâ¾ù·¢Éú____·´Ó¦¡£

£¨4£©ÑçÑéÊÒÓÃͼ3ËùʾµÄ×°ÖÃÖÆÈ¡²¢Ì½¾¿Áò»¯ÇâÆøÌåµÄÐÔÖÊ¡£

¢Ù¼××°ÖÃÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________£»

¢ÚʵÑéÖÐÊÕ¼¯ÆøÌåµÄ·½·¨ÊÇ____£»

¢ÛʵÑéÖУ¬±û×°Öù۲쵽µÄʵÑéÏÖÏóÊÇ______________£»

¢Ü¶¡×°ÖõÄ×÷ÓÃÊÇ____£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____________£¬·´Ó¦µÄʵÖÊÊÇ________¡£

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

¾«Ó¢¼Ò½ÌÍø