(1)ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁи÷ÎïÖÊÖеÄÔÓÖÊ(À¨ºÅÖеÄÎïÖÊ)£¬Ð´³öËùÓÃÊÔ¼Á¼°Àë×Ó·½³Ìʽ¡£

¢ÙBaCl2(HCl)£ºÊÔ¼Á________£¬Àë×Ó·½³Ìʽ____________________________¡£

¢ÚHCl(BaCl2)£ºÊÔ¼Á________£¬Àë×Ó·½³Ìʽ____________________________¡£

(2)°ÑFe¡¢Cu¡¢FeCl3ÈÜÒº¡¢FeCl2ÈÜÒº¡¢CuCl2ÈÜÒº»ìºÏÓÚijÈÝÆ÷Öгä·Ö·´Ó¦£¬ÊÔÅжÏÏÂÁÐÇé¿öÏÂÈÜÒºÖдæÔÚµÄÀë×ӺͽðÊôµ¥ÖÊ¡£

¢ÙÈôFe·ÛÓÐÊ£Ó࣬ÈÝÆ÷Öв»¿ÉÄÜÓÐ________¡£

¢ÚÈôCuCl2ÓÐÊ£Ó࣬ÈÝÆ÷Öл¹¿ÉÄÜÓÐ________¡£

¢ÛÈôFeCl3ºÍCuCl2¾ùÓÐÊ£Ó࣬ÈÝÆ÷Öв»¿ÉÄÜÓÐ________£¬¿ÉÄÜÓÐ________¡£

¢ÜÈôFeCl3ÓÐÊ£Ó࣬ÔòÈÝÆ÷Öв»¿ÉÄÜÓÐ________¡£

?(1)¢ÙBaCO3»òBa(OH)2¡¡BaCO3£«2H£«===Ba2£«£«CO2¡ü£«H2O»òOH£­£«H£«===H2O

¢ÚH2SO4¡¡Ba2£«£«SO===BaSO4¡ý

(2)¢ÙFe3£«¡¢Cu2£«

¢ÚFe2£«¡¢Fe3£«»òCu¡¢Fe2£«

¢ÛFe¡¢Cu¡¡Fe2£«

¢ÜFe¡¢Cu


½âÎö:

(1)³ýÈ¥BaCl2ÖеÄHCl£¬ÆäʵÖÊÊdzýÈ¥H£«£¬¿ÉÓÃBaCO3»òBa(OH)2£»³ýÈ¥HClÖÐBaCl2£¬ÆäʵÖÊÊdzýÈ¥Ba2£«£¬¿ÉÓÃH2SO4¡£³ýÔÓÖÊʱ²»ÄÜÒý½øÆäËûÔÓÖÊ£¬³ýÔÓÊÔ¼ÁÒªÊÊÁ¿¡£

(2)¸ù¾Ý·´Ó¦Ô­Àí£ºFe£«2FeCl3===3FeCl2£¬Fe£«CuCl2===Cu£«FeCl2£¬Cu£«2FeCl3===2FeCl2£«CuCl2.ŪÇå·¢ÉúµÄ·´Ó¦£¬Ã÷È·»¹Ô­ÐÔ˳Ðò£¬¼´Fe£¾Cu£¾Fe2£«£¾Fe3£«£¬·²ÊÇÄÜ·¢Éú·´Ó¦µÄÎïÖʾͲ»Äܹ²´æ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁÐÎïÖÊÖеÄÔÓÖÊ£¨À¨ºÅÖÐΪÔÓÖÊ£©£¬Ð´³öËùÓÃÊÔ¼Á¼°Àë×Ó·½³Ìʽ£®
£¨1£©Na2SO4ÈÜÒº£¨CuSO4£©³ýÔÓÊÔ¼Á£º
NaOHÈÜÒº
NaOHÈÜÒº
£¬Àë×Ó·½³Ìʽ£º
Cu2++2OH-¨TCu£¨OH£©2¡ý
Cu2++2OH-¨TCu£¨OH£©2¡ý
£®
£¨2£©FeCl2ÈÜÒº£¨CuCl2£©³ýÔÓÊÔ¼Á£º
Fe
Fe
£¬Àë×Ó·½³Ìʽ£º
Cu2++Fe=Cu+Fe2+
Cu2++Fe=Cu+Fe2+
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁи÷ÎïÖÊÖеÄÔÓÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£©£¬²¢Ð´³öÀë×Ó·½³Ìʽ£®
£¨1£©BaCl2£¨ HCl£©ÊÔ¼Á
BaCO3
BaCO3
£¬Àë×Ó·½³Ìʽ
BaCO3+2H+¨TBa2++H2O+CO2¡ü
BaCO3+2H+¨TBa2++H2O+CO2¡ü
£®
£¨2£©O2£¨CO2£©ÊÔ¼Á
NaOHÈÜÒº
NaOHÈÜÒº
£¬Àë×Ó·½³Ìʽ
2OH-+CO2¨TCO32-+H2O
2OH-+CO2¨TCO32-+H2O
£®
£¨3£©SO42-£¨CO32-£©ÊÔ¼Á
Ï¡ÁòËá
Ï¡ÁòËá
£¬Àë×Ó·½³Ìʽ
CO32-+2H+¨TH2O+CO2¡ü
CO32-+2H+¨TH2O+CO2¡ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁÐÎïÖÊÖеÄÔÓÖÊ£¨À¨ºÅÄÚÎïÖÊΪÔÓÖÊ£¬ËùÓÃÊÔ¼Á¾ùΪÊÊÁ¿£©£¬Ð´³öËù¼ÓµÄÊÔ¼Á£¨»òËùÓ÷½·¨£©¼°Óйط´Ó¦·½³Ìʽ£®
£¨1£©NaClÈÜÒº£¨NaHCO3£©£ºÊÔ¼Á
ÑÎËá
ÑÎËá
£¬Àë×Ó·½³Ìʽ
HCO3-+H+=CO2¡ü+H2O
HCO3-+H+=CO2¡ü+H2O
£»
£¨2£©MgO £¨Al2O3£©£ºÊÔ¼Á
NaOHÈÜÒº
NaOHÈÜÒº
£¬Àë×Ó·½³Ìʽ
Al2 O3+2OH-¨T2AlO2-+H2O
Al2 O3+2OH-¨T2AlO2-+H2O
£»
£¨3£©Na2CO3 ·ÛÄ©£¨NaHCO3£©£ºÓÃ
¼ÓÈÈ
¼ÓÈÈ
µÄ·½·¨£¬»¯Ñ§·½³Ìʽ
2 NaHCO3
  ¡÷  
.
 
Na2CO3+H2O+CO2¡ü
2 NaHCO3
  ¡÷  
.
 
Na2CO3+H2O+CO2¡ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÂ³±ØÐÞ1µÚ2ÕÂÔªËØÓëÎïÖÊÊÀ½çÁ·Ï° ÌâÐÍ£ºÊµÑéÌâ

(10·Ö)(1)ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁи÷ÎïÖÊÖеÄÔÓÖÊ(À¨ºÅÖеÄÎïÖÊ)£¬Ð´³öËùÓÃÊÔ¼Á¼°Àë×Ó·½³Ìʽ¡£
¢ÙBaCl2(HCl)£ºÊÔ¼Á________£¬Àë×Ó·½³Ìʽ____________________________¡£
¢ÚHCl(BaCl2)£ºÊÔ¼Á________£¬Àë×Ó·½³Ìʽ____________________________¡£
(2)°ÑFe¡¢Cu¡¢FeCl3ÈÜÒº¡¢FeCl2ÈÜÒº¡¢CuCl2ÈÜÒº»ìºÏÓÚijÈÝÆ÷Öгä·Ö·´Ó¦£¬ÊÔÅжÏÏÂÁÐÇé¿öÏÂÈÜÒºÖдæÔÚµÄÀë×ӺͽðÊôµ¥ÖÊ¡£
¢ÙÈôFe·ÛÓÐÊ£Ó࣬ÈÝÆ÷Öв»¿ÉÄÜÓÐ________¡£
¢ÚÈôCuCl2ÓÐÊ£Ó࣬ÈÝÆ÷Öл¹¿ÉÄÜÓÐ________¡£
¢ÛÈôFeCl3ºÍCuCl2¾ùÓÐÊ£Ó࣬ÈÝÆ÷Öв»¿ÉÄÜÓÐ________£¬¿ÉÄÜÓÐ________¡£
¢ÜÈôFeCl3ÓÐÊ£Ó࣬ÔòÈÝÆ÷Öв»¿ÉÄÜÓÐ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸