ijÈÜÒºÖк¬ÓÐNa+¡¢SO42£­¡¢SO32£­¡¢Cl£­¡¢HCO3£­¡¢Br-ÖеÄÈô¸ÉÖÖÀë×Ó£¬ÒÀ´Î½øÐÐÏÂÁÐʵÑ飬¹Û²ìµ½µÄÏÖÏó¼Ç¼ÈçÏ¡£

¢ÙÓÃpHÊÔÖ½¼ìÑ飬ÈÜÒºµÄpH£¾7£»

¢ÚÏòÈÜÒºÖеμÓÐÂÖÆÂÈË®£¬ÎÞÆøÌå²úÉú£¬¼ÓÈëËÄÂÈ»¯Ì¼Õñµ´¡¢¾²Öã¬ËÄÂÈ»¯Ì¼²ã³Ê³ÈÉ«£¬Ó÷ÖҺ©¶··ÖÒº£»

¢ÛÏò·ÖÒººóËùµÃµÄË®ÈÜÒºÖмÓÈëÏõËá±µºÍÏ¡ÏõËáµÄ»ìºÏÒº£¬Ö»Óа×É«³Áµí²úÉú£¬¹ýÂË£»

¢ÜÔÚÂËÒºÖмÓÈëÏõËáÒøºÍÏ¡ÏõËáµÄ»ìºÏÒº£¬Óа×É«³Áµí²úÉú¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©½áÂÛ£ºÒ»¶¨´æÔÚµÄÀë×Ó__________________£¬²»ÄÜÈ·¶¨µÄÀë×Ó____________¡£

  £¨2£©·ÖÎöÉÏÊö4¸öʵÑ飬д³öÿһʵÑé¼ø¶¨Àë×ӵĽáÂÛÓëÀíÓÉ¡£

ʵÑé¢Ù______________                                    ________£»   

ʵÑé¢Ú________________________                            ______£»

ʵÑé¢Û_________________                                    _____£»   

ʵÑé¢Ü__________________                            ____________£»

£¨1£©´æÔÚNa+¡¢SO32£­¡¢Br£­ £»²»ÄÜÈ·¶¨SO42£­¡¢Cl£­

£¨2£©¢ÙHCO3£­ºÍSO32£­¿ÉÄÜ´æÔÚ£¬ÒòΪËüÃÇË®½âÈÜÒº³Ê¼îÐÔ¡£

¢ÚHCO3£­²»´æÔÚ£¬ÒòΪµÎ¼ÓÐÂÖÆÂÈˮûÓÐÆøÌå²úÉú¡£Br£­´æÔÚ£¬ÒòΪº¬äåµÄËÄÂÈ»¯Ì¼ÈÜÒºÑÕÉ«³öÏÖ³ÈÉ«¡£Í¬Ê±¿Ï¶¨´æÔÚSO32£­¡£

¢Û·ÖÒººóµÄÈÜÒºÖк¬ÓÐSO42£­£¬¿ÉÒÔÊÇSO32£­±»ÂÈË®Ñõ»¯Éú³ÉµÄ£¬²»ÄÜ˵Ã÷Ô­ÈÜÒº  Öк¬ÓÐSO42£­¡£

¢ÜCl£­²»ÄÜÅжϣ¬ÒòΪCl£­¿ÉÄÜÊÇÔ­À´ÈÜÒº¾ÍÓеģ¬Ò²ÓпÉÄÜÊǼÓÈëÂÈË®´øÀ´µÄ¡£


½âÎö:

±¾Ì⿼²éÀë×ӵļìÑ飬¹Ø¼üÒªÃ÷È·¸÷ÖÖÀë×ÓµÄÌØÕ÷ÐÔÖʼ°ÌØÕ÷ÏÖÏ󣬸ù¾ÝÌØÕ÷ÐÔÖÊ»òÏÖÏóÈ·¶¨Àë×ӵĴæÔÚ£¬»¹Òª×¢Òâÿһ²½ÒýÈëÀë×ӺͳýÈ¥µÄÀë×Ó¡£ÓÉ¢ÙÓÃpHÊÔÖ½¼ìÑ飬ÈÜÒºµÄpH£¾7£¬ÈÜÒºÏÔ¼îÐÔ£¬¹Ê¿ÉÄÜ£»HCO3£­ºÍSO32£­¿ÉÄÜ´æÔÚ£¬ÒòΪËüÃÇË®½âÈÜÒº³Ê¼îÐÔ¡£ÓÉ¢ÚÏòÈÜÒºÖеμÓÐÂÖÆÂÈË®£¬ÎÞÆøÌå²úÉú£¬ËµÃ÷ûÓÐHCO3£­£¬¼ÓÈëËÄÂÈ»¯Ì¼Õñµ´¡¢¾²Öã¬ËÄÂÈ»¯Ì¼²ã³Ê³ÈÉ«£¬ËµÃ÷ÓÐBr£­´æÔÚ£»ÓÉ¢ÛÏò·ÖÒººóËùµÃµÄË®ÈÜÒºÖмÓÈëÏõËá±µºÍÏ¡ÏõËáµÄ»ìºÏÒº£¬Ö»Óа×É«³Áµí²úÉú£¬ËµÃ÷·ÖÒººóµÄÈÜÒºÖк¬ÓÐSO42£­£¬¿ÉÒÔÊÇSO32£­±»ÂÈË®Ñõ»¯Éú³ÉµÄ£¬²»ÄÜ˵Ã÷Ô­ÈÜÒº  Öк¬ÓÐSO42£­¡£ÓÉ¢ÜÔÚÂËÒºÖмÓÈëÏõËáÒøºÍÏ¡ÏõËáµÄ»ìºÏÒº£¬Óа×É«³Áµí²úÉú¡£Ö»ÄÜ˵Ã÷ÂËÒºÖÐÓÐCl£­£¬²»ÄÜÅжÏCl£­ÊÇ·ñÀ´×ÔÔ­ÈÜÒº£¬ÒòΪCl£­¿ÉÄÜÊÇÔ­À´ÈÜÒº¾ÍÓеģ¬Ò²ÓпÉÄÜÊǼÓÈëÂÈË®´øÀ´µÄ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?ÉÇÍ·Ä£Ä⣩ijÈÜÒºÖк¬ÓÐNa+¡¢NH4+¡¢HCO3-¡¢CO32-¡¢SO32-¡¢CH3COO-µÈ6ÖÖÀë×Ó£®ÈôÏòÆäÖмÓÈë×ãÁ¿Na2O2ºó£¬ÈÜÒºÖÐÀë×ÓŨ¶È»ù±¾±£³Ö²»±äµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ä³»ìºÏÈÜÒºÖУ¬¿ÉÄܺ¬ÓеÄÀë×ÓÈçÏÂ±í£º
¿ÉÄÜ´óÁ¿º¬ÓеÄÑôÀë×Ó H+¡¡NH4+¡¡Al3+¡¡K+¡¡Mg2+
¿ÉÄÜ´óÁ¿º¬ÓеÄÒõÀë×Ó Cl-¡¡Br-¡¡I-¡¡CO32-¡¡AlO2-
Íù¸ÃÈÜÒºÖÐÖðµÎ¼ÓÈëNaOHÈÜÒº²¢Êʵ±¼ÓÈÈ£¬²úÉú³ÁµíºÍÆøÌåµÄÎïÖʵÄÁ¿£¨n£©Óë¼ÓÈëNaOHÈÜÒºµÄÌå»ý£¨V£©µÄ¹ØϵÈçͼËùʾ£®Ôò¸ÃÈÜÒºÖÐÈ·¶¨º¬ÓеÄÑôÀë×ÓÓÐ
H+¡¢NH4+¡¢Al3+
H+¡¢NH4+¡¢Al3+
£¬²»ÄÜÈ·¶¨ÊÇ·ñº¬ÓеÄÑôÀë×ÓÓÐ
K+
K+
£¬
Ҫȷ¶¨Æä´æÔڿɲ¹³ä×öµÄʵÑéÊÇ
ÑæÉ«·´Ó¦
ÑæÉ«·´Ó¦
£¬¿Ï¶¨²»´æÔÚµÄÒõÀë×ÓÓÐ
CO3 2-¡¢AlO2-
CO3 2-¡¢AlO2-
£®
£¨2£©Ä³ÈÜÒºÖк¬ÓÐNa+¡¢Cl-¡¢CO3 2-¡¢SO42-£¬ÒªÇóֻȡһ´ÎÈÜÒºÏȺó¼ìÑé³öCO3 2-¡¢SO4 2-¡¢Cl-£¬ÇëÄãÑ¡ÔñÊʵ±µÄÎïÖÊ°ïÖúСÃ÷ͬѧÍê³ÉÏÂÁÐʵÑéÉè¼Æ£º
È¡ÊÔ¼Á£¬ÏÈÏòÆäÖмӹýÁ¿
HNO3
HNO3
£¬È·¶¨CO3 2- ´æÔÚ£»ÔÙÏòÆäÖмӹýÁ¿
Ba£¨NO3£©2ÈÜÒº
Ba£¨NO3£©2ÈÜÒº
£¬È·¶¨SO42-´æÔÚ£»×îºó¾²Öã¬ÔÚÉϲãÇåÒºÖмÓÊÊÁ¿AgNO3ÈÜÒº£¬È·¶¨Cl-´æÔÚ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑ֪ijÈÜÒºÖк¬ÓÐNa+¡¢Ba2+¡¢Fe3+ÈýÖÖÑôÀë×Ó£¬ÈÜÒºÖеÄÒõÀë×Ó¿ÉÄÜÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¢ñ£® ÒÑ֪ij¹¤Òµ·ÏË®Öк¬ÓдóÁ¿µÄCuSO4£¬ÉÙÁ¿µÄAg+¡¢Hg2+ÒÔ¼°²¿·ÖÎÛÄ࣬ͨ¹ýÏÂÊö¹ý³Ì¿É´Ó¸Ã·ÏË®ÖлØÊÕÁòËáÍ­¾§Ìå¼°ÆäËûÎïÖÊ£®

£¨1£©²½Öè1ÐèÓõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­ÍâÓÐ
©¶·¡¢²£Á§°ô
©¶·¡¢²£Á§°ô
£®
£¨2£©²½Öè2ÖÐÐè¼ÓÈëijÖÖÊÔ¼ÁºóÔÙ½«»ìºÏÎï·ÖÀ룬¸ÃÊÔ¼ÁÊÇ£¨Ìѧʽ£©
Cu
Cu
£¬¹ÌÌå²ÐÔüµÄ³É·ÖÊÇ£¨Ìѧʽ£©
Ag¡¢Cu
Ag¡¢Cu
£®
£¨3£©²½Öè3ÖÐÉæ¼°µÄ²Ù×÷ÊÇ£ºÕô·¢Å¨Ëõ¡¢
ÀäÈ´½á¾§
ÀäÈ´½á¾§
¡¢¹ýÂË¡¢ºæ¸É£®
£¨4£©²½Öè2Ó¦¸ÃÔÚͨ·ç³÷ÖнøÐУ¬Ô­ÒòÊÇ
ÒòΪHgÓлӷ¢ÐÔ£¬ÇÒÓж¾
ÒòΪHgÓлӷ¢ÐÔ£¬ÇÒÓж¾
£®
¢ò£®£¨£¨2£©Îª1·Ö£¬ÆäÓàÿ¿Õ2·Ö£©Ä³ÈÜÒºÖк¬ÓÐNa+¡¢SO42-¡¢SO32-¡¢CO32-¡¢Cl-¡¢Br-ÖеÄÈô¸ÉÖÖ£¬ÒÀ´Î½øÐÐÏÂÁÐʵÑ飬¹Û²ìµ½µÄÏÖÏó¼Ç¼ÈçÏ£º¢Ù¼ÓÈëÑÎËᣬÓÐÎÞÉ«ÆøÌåÉú³É£»¢ÚÏòÔ­ÈÜÒºÖеμÓÂÈË®£¬ÎÞÆøÌå²úÉú£¬ÔÙ¼ÓCCl4Õñµ´£¬¾²Öã¬CCl4²ã³Ê³ÈÉ«£¬Ó÷ÖҺ©¶··ÖÒº£»¢ÛÏò·ÖÒººóËùµÃµÄË®ÈÜÒºÖмÓÈëBa£¨NO3£©2ºÍHNO3µÄ»ìºÏÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¹ýÂË£»¢ÜÔÚÂËÒºÖмÓAgNO3ºÍHNO3µÄ»ìºÏÒº£¬Óа×É«³Áµí²úÉú£®ÊԻش𣺣¨Ìáʾ£ºÂÈÆø»áÑõ»¯SO32-ΪSO42-£©
£¨1£©Ô­ÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ
Na+¡¢SO32-¡¢Br-
Na+¡¢SO32-¡¢Br-
£¬¿Ï¶¨Ã»ÓеÄÀë×ÓÊÇ
CO32-
CO32-
£»
£¨2£©Èô²½Öè¢Û¸ÄÓÃBaCl2ºÍÑÎËáµÄ»ìºÏÈÜÒº£¬¶ÔÅжϣ¨1£©½áÂÛÓÐÎÞÓ°Ïì
ÎÞÓ°Ïì
ÎÞÓ°Ïì
£»
£¨3£©²½Öè¢ÚÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ
Cl2+2Br-¨TBr2+2Cl-
Cl2+2Br-¨TBr2+2Cl-
¡¢
Cl2+SO32-+H2O¨T2Cl-+SO42-+2H+
Cl2+SO32-+H2O¨T2Cl-+SO42-+2H+
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijÈÜÒºÖк¬ÓÐNa+¡¢Al3+¡¢NO3-¡¢SO42-£¨²»¿¼ÂÇË®ÖеÄH+¡¢OH-£©ËÄÖÖÀë×Ó£¬ÒÑÖªNa+¡¢Al3+¡¢NO3-µÄ¸öÊý±ÈΪ3£º2£º1£¬ÔòÈÜÒºÖÐAl3+ÓëSO42-µÄ¸öÊý±ÈΪ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸