£¨2013?¶«Ì¨ÊÐÄ£Ä⣩£¨1£©Çëд³öÏà¶ÔµÄ»¯Ñ§·ûºÅ»òÃû³Æ£º
¢Ù-2¼ÛµÄÁòÔªËØ
-2
S
-2
S
   ¢Ú2Mg2+
2¸öþÀë×Ó
2¸öþÀë×Ó
   ¢Û5¸öµª·Ö×Ó
5N2
5N2

£¨2£©»¯Ñ§¾ÍÔÚÎÒÃÇÉí±ß£¬ËüÓëÎÒÃǵÄÉú»îϢϢÏà¹Ø£¬H¡¢C¡¢O¡¢Na¡¢Cl¡¢CaÊdzõÖг£¼ûµÄ¼¸ÖÖÔªËØ£¬ÇëÑ¡ÓÃÆäÖеÄÔªËØд³ö·ûºÏÏÂÁÐÒªÇóµÄÎïÖÊ£¨»òÓÐЧ³É·Ö£©µÄ»¯Ñ§·ûºÅ£®
¢ÙÏàͬÌõ¼þÏÂÃܶÈ×îСµÄÆøÌå
H2
H2
£»  
¢ÚÈËÌåÖк¬Á¿×î¶àµÄÎïÖÊ
H2O
H2O
£»
¢ÛʳÑεÄÖ÷Òª³É·Ö
NaCl
NaCl
£» 
¢Ü¿ÉÓÃÓÚ¸ÄÁ¼Ç¿ËáÐÔÍÁÈÀµÄ¼î
Ca£¨OH£©2
Ca£¨OH£©2
£»
¢ÝÌìÈ»Æø¡¢ÕÓÆøµÄÖ÷Òª³É·Ö
CH4
CH4
£»    
¢ÞÓÉËÄÖÖÔªËØ×é³ÉµÄÑÎ
NaHCO3£¨ºÏÀí¼´¿É£©
NaHCO3£¨ºÏÀí¼´¿É£©
£®
·ÖÎö£º£¨1£©¢Ù»¯ºÏ¼ÛµÄ±íʾ·½·¨£¬ÔÚÆ仯ѧʽ¸ÃÔªËصÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚÇ°£¬Êý×ÖÔÚºó£®
¢ÚÀë×ӵıíʾ·½·¨£¬ÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚÇ°£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÀë×Ó·ûºÅÇ°¼ÓÉÏÏàÓ¦µÄÊý×Ö£®
¢Û·Ö×ӵıíʾ·½·¨£¬ÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬±íʾ¶à¸ö¸Ã·Ö×Ó£¬¾ÍÔÚÆ仯ѧʽǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£®
£¨2£©Ê×Ïȸù¾ÝÌâÒâÈ·¶¨ÎïÖʵĻ¯Ñ§Ãû³Æ£¬È»ºó¸ù¾ÝÌâÄ¿ËùÌṩµÄÔªËØ¡¢Êéд»¯Ñ§Ê½µÄ·½·¨ºÍ²½Öèд³öÎïÖʵĻ¯Ñ§Ê½¼´¿É£®
½â´ð£º£¨1£©¢ÙÓÉ»¯ºÏ¼ÛµÄ±íʾ·½·¨£¬ÔÚÆ仯ѧʽ¸ÃÔªËصÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚÇ°£¬Êý×ÖÔں󣬹Ê-2¼ÛµÄÁòÔªËؿɱíʾΪ£º
-2
S
£®
¢ÚÓÉÀë×ӵıíʾ·½·¨£¬ÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚÇ°£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÀë×Ó·ûºÅÇ°¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬¹Ê2Mg2+¿É±íʾ£º2¸öþÀë×Ó£®
¢ÛÓÉ·Ö×ӵıíʾ·½·¨£¬ÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬±íʾ¶à¸ö¸Ã·Ö×Ó£¬¾ÍÔÚÆ仯ѧʽǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬Ôò5¸öµª·Ö×ӿɱíʾΪ£º5N2£®
£¨2£©¢ÙÏàͬÌõ¼þÏÂÃܶÈ×îСµÄÆøÌåÊÇÇâÆø£¬Æ仯ѧʽΪ£ºH2£®
¢ÚÈËÌåÖк¬Á¿×î¶àµÄÎïÖÊÊÇË®£¬Æ仯ѧʽΪ£ºH2O£®
¢ÛʳÑεÄÖ÷Òª³É·ÖÊÇÂÈ»¯ÄÆ£¬Æ仯ѧʽΪ£ºNaCl£®
¢ÜÇâÑõ»¯¸Æ¾ßÓмîÐÔ£¬ÊôÓڼ¿ÉÓÃÓÚ¸ÄÁ¼ËáÐÔÍÁÈÀ£¬Æ仯ѧʽΪ£ºCa£¨OH£©2£®
¢ÝÌìÈ»Æø¡¢ÕÓÆøµÄÖ÷Òª³É·ÖÊǼ×Í飬Æ仯ѧʽΪ£ºCH4£®
¢ÞÑÎÊÇÓɽðÊôÀë×ÓºÍËá¸ùÀë×Ó×é³ÉµÄ»¯ºÏÎ¸ù¾ÝÌṩµÄÔªËØ£¬Ì¼ËáÇâÄÆÊÇÓÉËÄÖÖÔªËØ×é³ÉµÄÑΣ¬Æ仯ѧʽΪ£ºNaHCO3£¨ºÏÀí¼´¿É£©£®
¹Ê´ð°¸Îª£º£¨1£©¢Ù
-2
S
£»¢Ú2¸öþÀë×Ó£»¢Û5N2£»
£¨2£©¢ÙH2£»¢ÚH2O£»¢ÛNaCl£»¢ÜCa£¨OH£©2£»¢ÝCH4£»¢ÞNaHCO3£¨ºÏÀí¼´¿É£©£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬Ö÷Òª¿¼²éͬѧÃǶԳ£¼û»¯Ñ§ÓÃÓ·Ö×Ó·ûºÅ¡¢»¯Ñ§Ê½¡¢»¯ºÏ¼Û¡¢Àë×Ó·ûºÅµÈ£©µÄÊéдºÍÀí½âÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«Ì¨ÊжþÄ££©PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£ÎPM2.5Á£¾¶Ð¡£¬¸»º¬´óÁ¿µÄÓж¾¡¢ÓꦵÄÎïÖÊ£¬ÏÂÁÐÇé¿öͨ³£²»¿ÉÄÜÒýÆð´óÆøPM2.5Ôö´óµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«Ì¨ÊжþÄ££©ÏÂÁÐÈÕ³£Éú»îÓÃÆ·£¬ÓÃÓлúºÏ³É²ÄÁÏÖÆ×÷µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«Ì¨ÊжþÄ££©ÏÂÁÐʵÑé²Ù×÷ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«Ì¨ÊжþÄ££©¹ýÑõÒÒËᣨC2H4O3£©ÈÜÒº¿ÉÓÃ×÷¹«Óó¡ËùµÄÏû¶¾£®¹ýÑõÒÒËáÊôÓÚ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«Ì¨ÊжþÄ££©ÒÑÖªM2+xR=W2+yQÊÇÖû»·´Ó¦£¬M2ºÍW2Ϊµ¥ÖÊ£¬x¡¢yΪÕûÊý£®ÏÂÁйØÓڸ÷´Ó¦µÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸