ÌâÄ¿ÄÚÈÝ

¹¤ÒµÉú²ú´¿¼îµÄ¹¤ÒÕÁ÷³ÌʾÒâͼÈçÏ£º

 

Íê³ÉÏÂÁÐÌî¿Õ£º

(1)´ÖÑÎË®¼ÓÈë³Áµí¼ÁA¡¢B³ýÔÓÖÊ(³Áµí¼ÁAÀ´Ô´ÓÚʯ»ÒÒ¤³§)£¬Ð´³öA¡¢BµÄ»¯Ñ§Ê½¡£

A______________¡¡B____________¡£

(2)ʵÑéÊÒÌá´¿´ÖÑεÄʵÑé²Ù×÷ÒÀ´ÎΪ£º

È¡Ñù¡¢__________¡¢³Áµí¡¢__________¡¢__________¡¢ÀäÈ´½á¾§¡¢__________¡¢ºæ¸É¡£

(3)¹¤ÒµÉú²ú´¿¼î¹¤ÒÕÁ÷³ÌÖУ¬Ì¼Ëữʱ²úÉúµÄÏÖÏóÊÇ__________________¡£

̼ËữʱûÓÐÎö³ö̼ËáÄƾ§Ì壬ÆäÔ­ÒòÊÇ______________________£®

(4)̼Ëữºó¹ýÂË£¬ÂËÒºD×îÖ÷ÒªµÄ³É·ÖÊÇ______________(Ìîд»¯Ñ§Ê½)£¬¼ìÑéÕâÒ»³É·ÖµÄÒõÀë×ӵľßÌå·½·¨ÊÇ£º______________________¡£

(5)°±¼î·¨Á÷³ÌÖа±ÊÇÑ­»·Ê¹Óõģ¬Îª´Ë£¬ÂËÒºD¼ÓÈëʯ»ÒË®²úÉú°±¡£¼Óʯ»ÒË®ºóËù·¢ÉúµÄ·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º____________________________¡£

(6)²úÆ·´¿¼îÖк¬ÓÐ̼ËáÇâÄÆ¡£Èç¹ûÓüÓÈÈ·Ö½âµÄ·½·¨²â¶¨´¿¼îÖÐ̼ËáÇâÄƵÄÖÊÁ¿·ÖÊý£¬´¿¼îÖÐ̼ËáÇâÄƵÄÖÊÁ¿·ÖÊý¿É±íʾΪ£º__________(×¢Ã÷ÄãµÄ±í´ïʽÖÐËùÓõÄÓйطûºÅµÄº¬Òå)¡£

 

(1)Ca(OH)2»òCaO¡¡Na2CO3

(2)Èܽ⡡¹ýÂË¡¡Õô·¢¡¡¹ýÂË

(3)Óо§ÌåÎö³ö(»ò³öÏÖ»ë×Ç)¡¡Ì¼ËáÄÆÈܽâ¶È±È̼ËáÇâÄÆ´ó

(4)NH4Cl¡¡È¡ÉÙÁ¿ÊÔÑù£¬¼ÓÏõËáËữ£¬¼ÓÏõËáÒøÈÜÒºÓа×É«³Áµí£¬¸ÃÒõÀë×ÓÊÇÂÈÀë×Ó

(5)NH4£«£«OH£­NH3¡ü£«H2O

(6)w(NaHCO3)£½ (m1±íʾ·´Ó¦Ç°ÑùÆ·ÖÊÁ¿£¬m2±íʾ¼ÓÈȺó¹ÌÌåµÄÖÊÁ¿)

¡¾½âÎö¡¿(1)¸ù¾Ý³Áµí¼ÁAµÄÀ´Ô´£¬¿ÉÖªA¿ÉÄÜÊÇCaO»òCa(OH)2¡£BµÄ×÷ÓÃÊÇÓÃÀ´³ýÈ¥¼ÓÈë¹ýÁ¿µÄ³Áµí¼Á£¬Îª²»ÒýÈëеÄÔÓÖÊÔòÑ¡ÓÃNa2CO3¡£

(2)¿¼²é¿¼Éú¶Ô´ÖÑÎÌá´¿µÄ»ù±¾¼¼ÄܲÙ×÷£ºÈ¡Ñù¡úÈܽâ¡ú³Áµí¡ú¹ýÂË¡úÕô·¢¡úÀäÈ´¡ú½á¾§¡ú¹ýÂË¡úºæ¸É¡£

(3)°±»¯ºóµÄÂÈ»¯ÄÆÈÜÒºÖÐͨÈëCO2Ëữ£¬ÒòÔÚ°±µÄ×÷ÓÃÏ»á²úÉú̼ËáÇâÄÆ£ºNaCl£«NH3¡¤H2O£«CO2=NaHCO3¡ý£«NH4Cl£¬ÓÉÓÚNaHCO3µÄÈܽâ¶È½ÏС£¬´ÓÈÜÒºÖÐÎö³ö¡£

(4)ÂËÒºÖк¬ÓÐNH4Cl£¬Cl£­µÄ¼ìÑéͨ³£ÊÇÓÃHNO3ËữµÄAgNO3ÈÜÒº£¬ÈôÄܲúÉú°×É«³Áµí£¬¼´¿ÉÖ¤Ã÷Cl£­µÄ´æÔÚ¡£

(5)Àë×Ó·½³ÌʽÊÇNH4£«NH3¡ü£«H2O¡£

(6)ÉèÑùÆ·ÖÊÁ¿Îªm1£¬¼ÓÈȺó¹ÌÌåÖÊÁ¿Îªm2¡£

2NaHCO3 Na2CO3£«CO2¡ü£«H2O¡¡¦¤m

168 62

x m1£­m2

x£½

ÔòNaHCO3µÄÖÊÁ¿·ÖÊýΪ£º¦Ø(NaHCO3)£½¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

µ¥¾§¹èÊÇÐÅÏ¢²úÒµÖÐÖØÒªµÄ»ù´¡²ÄÁÏ¡£Í¨³£Óý¹Ì¿ÔÚ¸ßÎÂÏ»¹Ô­¶þÑõ»¯¹èÖƵôֹè(º¬Ìú¡¢ÂÁ¡¢Åð¡¢Á×µÈÔÓÖÊ)£¬´Ö¹èÓëÂÈÆø·´Ó¦Éú³ÉËÄÂÈ»¯¹è(·´Ó¦Î¶È450¡«500 ¡æ)£¬ËÄÂÈ»¯¹è¾­Ìá´¿ºóÓÃÇâÆø»¹Ô­¿ÉµÃ¸ß´¿¹è¡£ÒÔÏÂÊÇʵÑéÊÒÖƱ¸ËÄÂÈ»¯¹èµÄ×°ÖÃʾÒâͼ¡£

 

Ïà¹ØÐÅÏ¢ÈçÏ£º

a£®ËÄÂÈ»¯¹èÓöË®¼«Ò×Ë®½â£»

b£®Åð¡¢ÂÁ¡¢Ìú¡¢Á×ÔÚ¸ßÎÂϾùÄÜÓëÂÈÆøÖ±½Ó·´Ó¦Éú³ÉÏàÓ¦µÄÂÈ»¯Î

c£®ÓйØÎïÖʵÄÎïÀí³£Êý¼ûÏÂ±í£º

Îï¡¡ÖÊ

SiCl4

BCl3

AlCl3

FeCl3

PCl5

·Ðµã/¡æ

57.7

12.8

£­

315

£­

ÈÛµã/¡æ

£­70.0

£­107.2

£­

£­

£­

Éý»ªÎ¶È/¡æ

£­

£­

180

300

162

 

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)д³ö×°ÖÃAÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ ____________________________¡£

(2)×°ÖÃAÖÐg¹ÜµÄ×÷ÓÃÊÇ________£»×°ÖÃCÖеÄÊÔ¼ÁÊÇ________£»×°ÖÃEÖеÄhÆ¿ÐèÒªÀäÈ´µÄÀíÓÉÊÇ________________________________________¡£

(3)×°ÖÃEÖÐhÆ¿ÊÕ¼¯µ½µÄ´Ö²úÎï¿Éͨ¹ý¾«Áó(ÀàËƶà´ÎÕôÁó)µÃµ½¸ß´¿¶ÈËÄÂÈ»¯¹è£¬¾«ÁóºóµÄ²ÐÁôÎïÖУ¬³ýÌúÔªËØÍâ¿ÉÄÜ»¹º¬ÓеÄÔÓÖÊÔªËØÊÇ________(ÌîдԪËØ·ûºÅ)¡£

(4)ΪÁË·ÖÎö²ÐÁôÎïÖÐÌúÔªËصĺ¬Á¿£¬ÏȽ«²ÐÁôÎïÔ¤´¦Àí£¬Ê¹ÌúÔªËØ»¹Ô­³ÉFe2£«£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º5Fe2£«£«MnO4£­£«8H£«=5Fe3£«£«Mn2£«£«4H2O

µÎ¶¨Ç°ÊÇ·ñÒªµÎ¼Óָʾ¼Á£¿________(Ìî¡°ÊÇ¡±»ò¡°·ñ¡±)£¬Çë˵Ã÷ÀíÓÉ______________________¡£

¢Úijͬѧ³ÆÈ¡5.000 g²ÐÁôÎ¾­Ô¤´¦ÀíºóÔÚÈÝÁ¿Æ¿ÖÐÅäÖƳÉ100 mLÈÜÒº£¬ÒÆÈ¡25.00 mLÊÔÑùÈÜÒº£¬ÓÃ1.000¡Á10£­2 mol¡¤L£­1 KMnO4±ê×¼ÈÜÒºµÎ¶¨¡£´ïµ½µÎ¶¨ÖÕµãʱ£¬ÏûºÄ±ê×¼ÈÜÒº20.00 mL£¬Ôò²ÐÁôÎïÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýÊÇ________¡£

 

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

¾«Ó¢¼Ò½ÌÍø