ÌâÄ¿ÄÚÈÝ

£¨2013?ÌìÇÅÇøһģ£©ÓÐij¹ÌÌå»ìºÏÎÒÑÖª¸Ã»ìºÏÎïÖпÉÄܺ¬ÓÐFeCl3¡¢NaCl¡¢NH4NO3¡¢CuSO4ËÄÖÖÎïÖÊÖеÄÁ½ÖÖ»ò¶àÖÖ£®ÎªÌ½¾¿Æä×é³É£¬×öÁËÈçÏÂʵÑ飨Éè¹ý³ÌÖÐËùÓз¢ÉúµÄ·´Ó¦¶¼Ç¡ºÃÍêÈ«·´Ó¦£©£®

ÊÔ¸ù¾ÝʵÑé¹ý³ÌºÍ·¢ÉúµÄÏÖÏóÌîдÒÔÏ¿հףº
£¨1£©ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½²âÊÔÆøÌåA£¬ÊÔÖ½±ä
˦
˦
É«£»CµÄ»¯Ñ§Ê½Îª£º
Cu£¨OH£©2
Cu£¨OH£©2
£®
£¨2£©¹ÌÌå»ìºÏÎïÀÉÏÊöËÄÖÖÎïÖÊÖУ¬¿Ï¶¨²»´æÔÚµÄÎïÖÊÊÇ
FeCl3
FeCl3
£¨Ð´»¯Ñ§Ê½£©£®
£¨3£©ÔÚÈÜÒºDÖУ¬Ò»¶¨º¬ÓеÄÒõÀë×ÓÊÇ£¨Ð´Àë×Ó·ûºÅ£©
NO3-
NO3-
£®
£¨4£©²½Öè¢ÚÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
Na2SO4+Ba£¨NO3£©2¨TBaSO4¡ý+2NaNO3
Na2SO4+Ba£¨NO3£©2¨TBaSO4¡ý+2NaNO3
£®
£¨5£©¹ÌÌå»ìºÏÎïÀÉÏÊöËÄÖÖÎïÖÊÖУ¬»¹²»ÄÜÈ·¶¨´æÔÚµÄÎïÖÊÊÇ£¨Ð´»¯Ñ§Ê½£©
NaCl
NaCl
£¬Òª½øÒ»²½È·¶¨¸Ã¹ÌÌå»ìºÏÎï³É·Ö£¬¿ÉÓÃÈÜÒºDÔÙʵÑ飬Çë¼òҪ˵Ã÷ʵÑé²Ù×÷²½Öè¡¢·¢ÉúµÄÏÖÏó¼°½áÂÛ
ÏòÈÜÒºDÖмÓÈëÏõËáÒøÈÜÒº£¬³öÏְ׳Áµí£¬µÎ¼ÓÏ¡ÏõËá³Áµí²»Èܽ⣬˵Ã÷Ô­»ìºÏÎïÖк¬ÓÐNaCl£»Èô²»³öÏÖ°×É«³Áµí£¬ÔòÔ­»ìºÏÎïÖв»º¬ÓÐNaCl
ÏòÈÜÒºDÖмÓÈëÏõËáÒøÈÜÒº£¬³öÏְ׳Áµí£¬µÎ¼ÓÏ¡ÏõËá³Áµí²»Èܽ⣬˵Ã÷Ô­»ìºÏÎïÖк¬ÓÐNaCl£»Èô²»³öÏÖ°×É«³Áµí£¬ÔòÔ­»ìºÏÎïÖв»º¬ÓÐNaCl
£®
·ÖÎö£º¸ù¾Ý°±Æø»áʹ×ÏɫʯÈïÊÔÒº±äÀ¶£¬ÇâÑõ»¯Í­ÊÇÀ¶É«³Áµí£¬±µÀë×ÓºÍÁòËá¸ùÀë×Ó¡¢Ì¼Ëá¸ùÀë×Ó»áÉú³É³Áµí£¬ÌúÀë×ÓÔÚÈÜÒºÖÐÏÔ»ÆÉ«½øÐзÖÎö
½â´ð£º½â£º£¨1£©ï§Ì¬µª·ÊÖмӼî»áÉú³É°±Æø£¬°±ÆøÈÜÓÚË®ÏÔ¼îÐÔ£¬»áʹ×ÏÉ«µÄʯÈï±äÀ¶É«£¬ÇâÑõ»¯Í­ÊÇÀ¶É«³Áµí£¬ËùÒÔCµÄ»¯Ñ§Ê½ÊÇ£ºCu£¨OH£©2£»
£¨2£©ÓÉÓÚÇâÑõ»¯ÄÆÓëÂÈ»¯Ìú·´Ó¦Éú³ÉÇâÑõ»¯ÌúºìºÖÉ«³ÁµíºÍÂÈ»¯ÄÆ£¬ÓÉͼʾ¿É֪ûÓкìºÖÉ«³ÁµíÉú³É£¬ËµÃ÷²»´æÔÚÂÈ»¯Ìú£»
£¨3£©ÎÞÉ«ÈÜÒºBÖмÓÈëÊÊÁ¿µÄÏõËá±µ£¬ÁòËá¸ùÀë×ÓÓë±µÀë×ÓÉú³ÉÁòËá±µ³Áµí£¬ËùÒÔÒ»¶¨´æÔÚµÄÒõÀë×ÓÊÇÏõËá¸ùÀë×Ó£¬
£¨4£©²½Öè¢ÚÖз¢Éú·´Ó¦µÄ·´Ó¦ÎïÊÇÁòËáÄƺÍÏõËá±µ£¬Éú³ÉÎïÊÇÁòËá±µºÍÏõËáÄÆ£¬Óù۲취Åäƽ£¬ÁòËá±µºóÃæ±êÉϳÁµí·ûºÅ£¬ËùÒÔ·½³ÌʽÊÇ£ºNa2SO4+Ba£¨NO3£©2¨TBaSO4¡ý+2NaNO3£»
£¨5£©¼ÓÈëÇâÑõ»¯ÄÆÓÐÆøÌåÉú³É£¬ËµÃ÷Ô­»ìºÏÎïÖк¬ÓÐ笠ùÀë×Ó£¬¼´º¬ÓÐÏõËá泥¬ÓÐÀ¶É«³ÁµíÉú³É˵Ã÷º¬ÓÐÍ­Àë×Ó£¬¼´º¬ÓÐÁòËáÍ­£¬Ã»ÓкìºÖÉ«³ÁµíÉú³É£¬ËµÃ÷²»´æÔÚÂÈ»¯Ìú£¬ËùÒÔ²»ÄÜÈ·¶¨µÄÊÇÂÈ»¯ÄÆ£¬¼ìÑéÂÈÀë×ӵķ½·¨ÊÇ£ºÏòÈÜÒºDÖмÓÈëÏõËáÒøÈÜÒº£¬³öÏְ׳Áµí£¬µÎ¼ÓÏ¡ÏõËá³Áµí²»Èܽ⣬˵Ã÷Ô­»ìºÏÎïÖк¬ÓÐNaCl£»Èô²»³öÏÖ°×É«³Áµí£¬ÔòÔ­»ìºÏÎïÖв»º¬ÓÐNaCl£®
¹Ê´ð°¸Îª£º£¨1£©À¶£» Cu£¨OH£©2£»£¨2£©FeCl3£»£¨3£©NO3-£»£¨4£©Na2SO4+Ba£¨NO3£©2¨TBaSO4¡ý+2NaNO3£»£¨5£©NaCl£» ÏòÈÜÒºDÖмÓÈëÏõËáÒøÈÜÒº£¬³öÏְ׳Áµí£¬µÎ¼ÓÏ¡ÏõËá³Áµí²»Èܽ⣬˵Ã÷Ô­»ìºÏÎïÖк¬ÓÐNaCl£»Èô²»³öÏÖ°×É«³Áµí£¬ÔòÔ­»ìºÏÎïÖв»º¬ÓÐNaCl£®
µãÆÀ£ºÔÚ½â´ËÀàÌâʱ£¬Ê×Ïȸù¾ÝÌØÊâµÄÏÖÏó£¬È·¶¨´æÔÚµÄÎïÖÊ£¬È»ºó½«ÍƵ¼½á¹ûºÍÌâÖеÄÏÖÏó½øÐжÔÕÕÑéÖ¤£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2013?ÌìÇÅÇøһģ£©Í¼ÎªÊµÑéÊÒÖг£¼ûµÄ×°Öã®ÊÔ¸ù¾ÝÌâÄ¿ÒªÇ󣬻شðÏÂÁÐÎÊÌ⣺
£¨1£©ÒÔʯ»ÒʯºÍÏ¡ÑÎËáΪԭÁÏÖÆÈ¡²¢ÊÕ¼¯¸ÉÔï¡¢´¿¾»µÄ¶þÑõ»¯Ì¼£¨Ìáʾ£ºÑÎËáÖлӷ¢³öµÄÉÙÁ¿HClÆøÌå¿ÉÓÃÏõËáÒøÈÜÒºÎüÊÕ£©£®
¢ÙËùѡװÖõÄÁ¬½Ó˳ÐòΪA¡ú
CBH
CBH
£¨ÌîдװÖÃÐòºÅ×Öĸ£©£®
¢Ú×°ÖÃAÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
£®
¢Û×°ÖÃBµÄ×÷ÓÃÊÇ
³ýÈ¥CO2ÖеÄË®ÕôÆø
³ýÈ¥CO2ÖеÄË®ÕôÆø
£®
¢Ü×°ÖÃCÖгöÏÖµÄÏÖÏóΪ
Óа×É«³ÁµíÉú³É
Óа×É«³ÁµíÉú³É
£®
£¨2£©ÈôÓÃÒ»Ñõ»¯Ì¼ÆøÌ壨º¬ÉÙÁ¿Ë®ÕôÆø£©À´²â¶¨Ä³²»´¿Ñõ»¯ÌúÑùÆ·µÄ´¿¶È£¬ÆøÌåÁ÷ÏòÊÇ´Ó×óÏòÓÒ£¬Ñ¡ÔñµÄ×°Öð´B1¡úD¡úE¡úB2˳ÐòÁ¬½Ó£¬È»ºó½øÐÐʵÑ飨¼ÙÉèÓйط´Ó¦¾ù·´Ó¦ÍêÈ«£©£®
¢Ù×°ÖÃDÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
Fe2O3+3CO
 ¸ßΠ
.
 
2Fe+3CO2
Fe2O3+3CO
 ¸ßΠ
.
 
2Fe+3CO2
£®
¢Ú¶ÔÓÚÉÏÊöÉè¼ÆµÄÕâ¸öʵÑé×°Öã¬ÄãÈÏΪ»¹ÐèÒª¸Ä½øµÄÊÇ
Ìí¼ÓβÆø´¦Àí×°ÖÃ
Ìí¼ÓβÆø´¦Àí×°ÖÃ
£®
¢Ûͨ¹ý²âÁ¿·´Ó¦Ç°¡¢ºóEÏ´ÆøÆ¿µÄÖÊÁ¿±ä»¯À´¼ÆËãÑõ»¯ÌúÑùÆ·µÄ´¿¶È£®ÈôÇâÑõ»¯¸ÆÈÜÒºµÄÁ¿²»×㣬Ôò¼ÆËã³öÑùÆ·´¿¶ÈµÄ½á¹û½«
ƫС
ƫС
£¨ÌƫС¡±¡¢¡°Æ«´ó¡±¡¢¡°²»ÊÜÓ°Ï족֮һ£©£®

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

¾«Ó¢¼Ò½ÌÍø