ÌâÄ¿ÄÚÈÝ
ij·´Ó¦ÌåϵÖеÄÎïÖÊÓУºNaOH¡¢Au2O3¡¢Na2S4O6¡¢ Na2S2O3¡¢Au2O¡¢H2O¡£
(1)Ç뽫Au2O3Ö®ÍâµÄ·´Ó¦ÎïÓëÉú³ÉÎï·Ö±ðÌîÈëÒÔÏ¿ոñÄÚ¡££¨²»±ØÅ䯽£©
Au2O3+________+_________¡ú__________+___________+___________
(2)·´Ó¦ÖУ¬±»»¹ÔµÄÔªËØÊÇ_____________£¬ »¹Ô¼ÁÊÇ____________¡£
(3)½«Ñõ»¯¼ÁÓ뻹ԼÁÌîÈëÏÂÁпոñÖУ¬²¢±ê³öµç×Ó×ªÒÆµÄ·½ÏòºÍÊýÄ¿¡£
_________+___________+¡
(4)·ÄÖ¯¹¤ÒµÖг£ÓÃÂÈÆø×÷Ư°×¼Á£¬Na2S2O3¿É×÷ΪƯ°×ºó²¼Æ¥µÄ¡°ÍÑÂȼÁ¡±£¬Na2S2O3ºÍCl2·´Ó¦µÄ²úÎïÊÇH2SO4¡¢NaCl ºÍHCl£¬Ôò»¹Ô¼ÁÓëÑõ»¯¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ___________¡£
(1)Ç뽫Au2O3Ö®ÍâµÄ·´Ó¦ÎïÓëÉú³ÉÎï·Ö±ðÌîÈëÒÔÏ¿ոñÄÚ¡££¨²»±ØÅ䯽£©
Au2O3+________+_________¡ú__________+___________+___________
(2)·´Ó¦ÖУ¬±»»¹ÔµÄÔªËØÊÇ_____________£¬ »¹Ô¼ÁÊÇ____________¡£
(3)½«Ñõ»¯¼ÁÓ뻹ԼÁÌîÈëÏÂÁпոñÖУ¬²¢±ê³öµç×Ó×ªÒÆµÄ·½ÏòºÍÊýÄ¿¡£
_________+___________+¡
(4)·ÄÖ¯¹¤ÒµÖг£ÓÃÂÈÆø×÷Ư°×¼Á£¬Na2S2O3¿É×÷ΪƯ°×ºó²¼Æ¥µÄ¡°ÍÑÂȼÁ¡±£¬Na2S2O3ºÍCl2·´Ó¦µÄ²úÎïÊÇH2SO4¡¢NaCl ºÍHCl£¬Ôò»¹Ô¼ÁÓëÑõ»¯¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ___________¡£
(1) Na2S2O3£»H2O£»Na2S4O6£»Au2O£»NaOH
(2)
£» Na2S2O3
(3)
(4)1£º4
(2)
(3)
(4)1£º4
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿