(ÿ¿Õ2·Ö£¬¹²10·Ö)A¡¢B¡¢C¡¢D¡¢E¶¼ÊǶÌÖÜÆÚÔªËØ£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÎåÖÖÔªËغ˵çºÉ×ÜÊýΪ42£¬B¡¢CͬÖÜÆÚ£¬A¡¢DͬÖ÷×å¡£A¡¢BÄÜÐγÉÁ½ÖÖҺ̬»¯ºÏÎï¼×ºÍÒÒ£¬Ô­×Ó¸öÊý±È·Ö±ðΪ2¡Ã1ºÍ1¡Ã1¡£¸ù¾ÝÒÔÉÏÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å¼×¡¢ÒÒÁ½·Ö×ÓÖк¬ÓзǼ«ÐÔ¹²¼Û¼üµÄÎïÖʵĵç×ÓʽÊÇ                        £¬CÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ                        ¡£
¢ÆCºÍDµÄÀë×ÓÖУ¬°ë¾¶½ÏСµÄÊÇ                £¨ÌîÀë×Ó·ûºÅ£©¡£
¢Ç½«DµÄµ¥ÖÊͶÈë¼×ÖУ¬´ýDÏûʧºóÔÙÏòÉÏÊöÈÜÒºÖмÓÈëEµÄµ¥ÖÊ£¬´Ëʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ______________________________________________________¡£
¢ÈC¡¢D¡¢E¿É×é³ÉÀë×Ó»¯ºÏÎïDxEC6£¬Æ侧°û£¨¾§°ûÊÇÔÚ¾§ÌåÖоßÓдú±íÐÔµÄ×îСÖظ´µ¥Ôª£©½á¹¹ÈçÏÂͼËùʾ£¬ÑôÀë×ÓD£«£¨Óáð±íʾ£©Î»ÓÚÕý·½ÌåµÄÀâµÄÖеãºÍÕý·½ÌåÄÚ²¿£»ÒõÀë×ÓEC6x£­£¨Óáñ±íʾ£©Î»ÓÚ¸ÃÕý·½ÌåµÄ¶¥µãºÍÃæÐÄ¡£¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ               ¡£
¢Å       µÚ¶þÖÜÆÚ¡¢µÚ¢÷A×å        ¢Æ Na+
¢Ç 2Al£«2NaOH£«2H2O£½2NaAlO2£«3H2¡ü         ¢È Na3AlF6
¸ù¾ÝÔªËصÄÔÚÖÜÆÚ±íÖеÄλÖü°ÐÔÖÊ¿ÉÖª£¬A¡¢B¡¢C¡¢D¡¢E¶¼ÊǶÌÖÜÆÚÔªËØ·Ö±ðÊÇH¡¢O¡¢F¡¢Na¡¢Al¡£
£¨1£©Ë«ÑõË®Öк¬ÓзǼ«ÐÔ¼ü£¬Æäµç×ÓʽΪ¡£
£¨2£©ºËÍâµç×ÓÅŲ¼ÏàͬµÄ΢Á££¬Æä΢Á£°ë¾¶ËæÔ­×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÄÆÀë×ÓСÓÚ·úÀë×ӵİ뾶¡£
£¨3£©ÄƺÍË®·´Ó¦Éú³ÉÇâÑõ»¯ÄÆ£¬ÂÁºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÇâÆø¡¢Æ«ÂÁËáÄƺÍË®£¬·½³ÌʽΪ2Al£«2NaOH£«2H2O£½2NaAlO2£«3H2¡ü¡£
£¨4£©¸ù¾Ý¾§°ûµÄ½á¹¹Í¼¿ÉÖª£¬º¬ÓÐÄÆÀë×ӵĸöÊýÊÇ8¡Á£¨1£«4¡Á1/8£©£½12£¬ÒõÀë×ӵĸöÊýÊÇ8¡Á£¨4¡Á1/8£©£½4£¬ËùÒÔÑôÀë×ÓºÍÒõÀë×ӵĸöÊýÖ®±ÈÊÇ3©U1£¬Òò´ËÆ仯ѧʽNa3AlF6¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÒÑÖªºËµçºÉÊý¾ùСÓÚ18µÄX¡¢Y¡¢Z¡¢WËÄÖÖÔªËØÔ­×ӵĵç×Ó²ãÊýÏàͬ£¬¶øÔ­×Ӱ뾶ÒÀ´ÎÔö´ó£¬ÔòÏÂÁÐÎïÖÊÖÐËáÐÔ×îÇ¿µÄÊÇ
A£®HXO4B£®H2YO4C£®H3ZO4D£®H4WO4

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¶ÌÖÜÆÚÔªËØA¡¢B¡¢C¡¢DÖУ¬0.5mol AÔªËصÄÀë×ӵõ½6.02¡Á1023¸öµç×Ó±»»¹Ô­ÎªÖÐÐÔÔ­×Ó£¬0.4g AµÄÑõ»¯ÎïÇ¡ºÃÓë100ml 0.2mol/LµÄÑÎËáÍêÈ«·´Ó¦£¬AÔ­×ÓºËÄÚÖÊ×ÓÊýÄ¿ÓëÖÐ×ÓÊýÄ¿ÏàµÈ£¬BÔªËØÔ­×ÓºËÍâµÚÈý²ãµç×ÓÊýÄ¿±ÈµÚÒ»²ã¶à1¸ö£¬C¨D±ÈAÔªËصÄÀë×Ó¶à1¸öµç×Ӳ㣬DÔªËصÄÔ­×ÓºËÍâµÚ¶þ²ã±ÈµÚÒ»²ã¶à2¸öµç×Ó¡£»Ø´ðÏÂÁÐÎÊÌ⣺
(1)AÔªËصÄÃû³ÆÊÇ_______£»
£¨2£©C¨DµÄ½á¹¹Ê¾ÒâͼΪ            £»DÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ__________£»
£¨3£©ÔªËØDµÄÆø̬Ç⻯ÎïµÄµç×ÓʽΪ____£¬Æä·Ö×ӵĽṹÌصãÊǾßÓÐ_____½á¹¹£¬ÔÚÒ»¶¨Ìõ¼þϸÃÇ⻯Îï¿ÉÓëµ¥ÖÊC·¢ÉúÈ¡´ú·´Ó¦£¬Èô½«µÈÎïÖʵÄÁ¿µÄ¸ÃÇ⻯ÎïÓëµ¥ÖÊC»ìºÏ£¬ÔÚÒ»¶¨Ìõ¼þϳä·Ö·´Ó¦ºó£¬Éú³ÉÎïÖÐÎïÖʵÄÁ¿×î´óµÄÊÇ_______£¨Óû¯Ñ§Ê½Ìîд£©£»
£¨4£©¹¤ÒµÉÏÒ±Á¶µ¥ÖÊAµÄ»¯Ñ§·½³ÌʽΪ_____________________________________£»
£¨5£©¹¤ÒµÉϳ£Óõ¥ÖÊBÒ±Á¶ÄÑÈ۵ĽðÊô£¬Ð´³öÑõ»¯ÌúºÍµ¥ÖÊBÔÚ¸ßÎÂÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______£¬Èô·´Ó¦ÖÐÓÐ0.25molÑõ»¯Ìú²Î¼Ó·´Ó¦·´Ó¦ÖÐתÒƵç×ӵĸöÊýΪ__________£»
£¨6£©Èô½«µ¥ÖÊA¡¢BÓõ¼ÏßÁ¬½Ó²åÈëµ½ÇâÑõ»¯ÄÆÈÜÒºÖпÉÒÔ×é³ÉÔ­µç³Ø£¬ÔòÕý¼«²Ä
ÁÏÊÇ_______£¨Óû¯Ñ§Ê½Ìîд£©£¬¸º¼«µç¼«·´Ó¦ÊÇ___________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨11·Ö£©£¨¢ñ£©A¡¢B¡¢CºÍD´ú±íÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄËÄÖÖ¶ÌÖÜÆÚÔªËØ£¬ËüÃÇÂú×ãÒÔÏÂÌõ¼þ£º
¢ÙCµÄÔ­×ÓÐòÊýÊÇA¡¢BµÄÔ­×ÓÐòÊýÖ®ºÍ£¬A¡¢C¡¢DµÄ×îÍâ²ãµç×ÓÊýºÍΪ13£»
¢ÚDµÄÔ­×ÓÐòÊýÊÇCµÄ2±¶£¬DµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÊǶþԪǿËá¡£
ÊÔ¸ù¾ÝÒÔÉÏÐðÊö»Ø´ð£º
£¨1£©Bµ¥Öʵĵç×ÓʽΪ                   £¬»­³öCÔªËصÄÔ­×ӽṹʾÒâͼ              £»
£¨2£©ÏÂÁл·¾³ÎÊÌâÓëBÓëCÐγɵĻ¯ºÏÎïÓйصÄÊÇ         £»
A£®ÎÂÊÒЧӦ      B£®¹â»¯Ñ§ÑÌÎí       C£®ËáÓê      D£®PM2.5
£¨3£©A¡¢B¡¢CºÍDËÄÖÖÔªËØ¿ÉÐγÉÒ»»¯ºÏÎÆäÔ­×Ó¸öÊýÖ®±ÈΪ8¡Ã2¡Ã4¡Ã1¡£¸Ã»¯ºÏÎïÊôÓÚ   £¨ÌÌåÀàÐÍ£©¡£
£¨¢ò£©ÏÖÓÐÏÂÁжÌÖÜÆÚÔªËØÏà¹ØÐÔÖʵÄÊý¾Ý£º
  ÔªËرàºÅ
ÔªËØÐÔÖÊ
¢Ù
¢Ú
¢Û
¢Ü
¢Ý
¢Þ
¢ß
Ô­×Ӱ뾶£¨10£­10m£©
0.74
1.60
1.52
1.10
0.99
1.86
0.75
×î¸ßÕý»¯ºÏ¼Û
 
+2
+1
+5
+7
+1
+5
×îµÍ¸º»¯ºÏ¼Û
£­2
 
 
£­3
£­1
 
£­3
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔªËØ¢ÝÔÚÖÜÆÚ±íÖеÄλÖà       £»ÔªËآڵĵ¥ÖÊÓëCO2·´Ó¦µÄ»¯Ñ§·½³Ìʽ                  £¬¸Ãµ¥ÖÊ¿Éͨ¹ýµç½â·¨ÖƵã¬ÏÂÁнðÊôÖÐÈËÀà×îÔ翪·¢ºÍÀûÓõÄÊÇ       £»
A£®Ìú           B£®ÂÁ            C£®½ð           D£®Í­
£¨2£©ÔªËØ¢ÜÓëÔªËØ¢ßÏà±È½Ï£¬Æø̬Ç⻯Îï½ÏÎȶ¨µÄÊÇ          £¨Ìî½á¹¹Ê½£©£»
£¨3£©ÔªËØ¢ÜÐγɵÄ+3ºÍ+5¼ÛµÄÂÈ»¯ÎïÖУ¬¸÷Ô­×Ó¾ù´ïµ½8µç×ÓÎȶ¨½á¹¹µÄ»¯ºÏÎïÊÇ     ¡££¨Ð´»¯Ñ§Ê½£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨7·Ö£©ÒÔ¶ÌÖÜÆÚÔªËػشðÏÂÁÐÓйØÎÊÌ⣨ϡÓÐÆøÌåÔªËسýÍ⣩£¨ÌîÏàÓ¦µÄÔªËØ·ûºÅ»òÎïÖʵĻ¯Ñ§Ê½£©
¢Å½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ           £¬·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ            ¡£
¢ÆÔ­×Ӱ뾶×î´óµÄÊÇ               £¬ÊʺÏ×÷°ëµ¼ÌåµÄÊÇ             ¡£
¢ÇÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¾ßÓÐÁ½ÐÔµÄÎïÖÊÊÇ                   £¬¸ÃÎïÖÊÓë½ðÊôÐÔ×îÇ¿µÄÔªËصÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·¢ÉúµÄ»¯Ñ§·½³ÌʽÊÇ                           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨16·Ö£©X¡¢Y¡¢ZÊÇÈýÖÖ¶ÌÖÜÆÚÔªËØ¡£ÒÑÖªÈýÖÖÔªËصÄÔ­×ÓÐòÊý°´X¡¢Y¡¢ZµÄ˳ÐòÒÀ´ÎÔö´ó£¬ÇÒÔ­×ÓÐòÊýÖ®ºÍΪ33£¬×îÍâ²ãµç×ÓÊýÖ®ºÍΪ11¡£ÔÚÖÜÆÚ±íÖУ¬X¡¢ ZÉÏÏÂÏàÁÚ£¬Y¡¢Z×óÓÒÏàÁÚ¡£
£¨1£©X¡¢ Y¡¢ZµÄÔªËØ·ûºÅ·Ö±ðΪ      ¡¢     ¡¢      ¡£
(2) YµÄÑõ»¯ÎïÊÇ     ÐÔÑõ»¯ÎX¡¢ZµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔÇ¿ÈõΪ         >
             £¨ÌîÎïÖʵĻ¯Ñ§Ê½£©¡£
(3) XºÍZ·Ö±ðÄÜÓëÑõÐγÉXO2ºÍZO2£¬XO2ÔÚ¹Ì̬ʱÊôÓÚ       ¾§Ì壬ZO2ÔÚ¹Ì̬ʱÊôÓÚ    ¾§Ì壻XO2µÄµç×ÓʽΪ           ¡£
£¨4£©YµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ               ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ijÖ÷×åÔªËØRµÄ×î¸ßÕý¼ÛÓë×îµÍ¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪ4£¬ÓÉ´Ë¿ÉÒÔÅжÏ
A£®RÒ»¶¨ÊǵÚËÄÖÜÆÚÔªËØ
B£®RµÄÆø̬Ç⻯Îï±ÈͬÖÜÆÚÆäËûÔªËØÆø̬Ç⻯ÎïÎȶ¨
C£®RÒ»¶¨ÊÇ¢ôA×åÔªËØ
D£®RÆø̬Ç⻯ÎﻯѧʽΪH2R

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÈÕ±¾3.11µØÕðµ¼Ö¸£µººËµçÕ¾·¢ÉúºËй©£¬´Ó¸ÃµØ×ÔÀ´Ë®Öмì³öÁË·ÅÉäÐÔÎïÖÊI¡£
I·¢ÉäµÄÉäÏß¿ÉɱÉËÒ»²¿·Ö¼××´ÏÙϸ°û£¬Ò½ÁÆÉϳ£²ÉÓÃÆäÖÎÁƼ××´ÏÙ»úÄÜ¿º½ø¡£ÏÂÁÐÓÐ
¹ØI    I   I  IµÄ˵·¨ÖÐÕýÈ·µÄÊÇ
A£®ÊÇͬһÖÖºËËØB£®»¥ÎªÍ¬ËØÒìÐÎÌå
C£®»¥ÎªÍ¬Î»ËØD£®ºËÍâµç×ÓÊýºÍÐÔÖʾùÏàͬ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐÆø̬Ç⻯Îï×îÎȶ¨µÄÊÇ
¡¡ 
A£®HFB£®HClC£®HBrD£®H2S

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸