ijÄÆÑÎAºÍʳÑιÌÌå»ìºÏÎï¼ÓÈÈÉú³ÉÒ»ÆøÌåB£¬½«BÈÜÓÚË®ÖƳɽÏŨÈÜÒººóºÍºÚÉ«¹ÌÌåC·´Ó¦ÖƵóô¼¦µ°ÆøζÆøÌåDºÍµ­ÂÌÉ«ÈÜÒº£¬ÆøÌåDºÍÆøÌåEÔÚ³£ÎÂÏ·´Ó¦µÃµ­»ÆÉ«·ÛÄ©ºÍË®£¬¹ýÁ¿EÆøÌåͨÈëNaOHÈÜÒºÖеÃFÈÜÒº£¬½«AºÍFÈÜÒº»ìºÏ·´Ó¦ÓֿɵÃEÆøÌå¡£

(1)ÊÔд³öAÖÁFµÄ·Ö×Óʽ£ºA________£»B________£»C________£»D________£»E________£»F________¡£

(2)д³ö¹ýÁ¿EºÍNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£º________________________¡£

д³öAºÍF·´Ó¦µÄÀë×Ó·½³Ìʽ£º________________________¡£

д³öCºÍB·´Ó¦µÄÀë×Ó·½³Ìʽ£º________________________¡£

д³öDºÍE·´Ó¦µÄÀë×Ó·½³Ìʽ£º________________________¡£

(1)NaHSO4   HCl   FeS   H2S   SO2   NaHSO3

(2)SO2+OH-     H++H2O+SO2¡ü

    FeS+2H+Fe2++H2S¡ü  2H2S+SO23S¡ý+2H2O

½âÎö£ºÓÉ¡°ÄÆÑÎA+NaCl¡úB¡ü¡±ÖªAÒ»¶¨ÎªËáʽÑΣ¬BΪHClÆøÌ壬ÓÉ¡°C+HCl¡úH2S+µ­ÂÌÉ«ÈÜÒº¡±ÖªCΪFeS£¬ÓÉ¡°H2S+E¡úH2O+µ­»ÆÉ«·ÛÄ©¡±Öª£ºµ­»ÆÉ«·ÛĩΪS£¬EΪSO2£¬ÓÉ¡°NaOH+SO2(¹ýÁ¿) ¡úF¡±ÖªFΪNaHSO3£¬ÓÉA+NaHSO3¡úSO2ÖªAΪǿËáËáʽÑΣ¬Ö»ÓÐNaHSO4¡£¹ÊAΪNaHSO4¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010¡ª2011ѧÄ긣½¨Ê¡°²ÏªÒ»ÖС¢ÑøÕýÖÐѧ¸ß¶þÏÂѧÆÚÆÚÄ©Áª¿¼»¯Ñ§ÊÔ¾í£¨Àí£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨8·Ö£©
(1)ÁòËáï§ÔÚÇ¿ÈÈÌõ¼þÏ·ֽ⣬Éú³É°±¡¢¶þÑõ»¯Áò¡¢µªÆøºÍË®£¬Æä

³ÉµÄÑõ»¯²úÎïÓ뻹ԭ²úÎï·Ö×Ó¸öÊýÖ®±ÈΪ_______________¡£
(2)ijÄÆÑÎAµÄÈÜÒº,ʵÑéʱÓÐÒÔÏÂÒ»ÏÖÏó:(1)¼ÓÈëBa(NO3)2ÈÜҺʱ³öÏÖ°×É«³Áµí,(2)¼ÓÈëNa2CO3,ÓÐÆøÅݲúÉú,ÓÉ´Ë¿ÉÅжϳö¸ÃÄÆÑÎAΪ___________(»¯Ñ§Ê½),д³öÓйØÀë×Ó·½³Ìʽ_____________________________£¬____________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄê¸ÊËàÊ¡°×ÒøÊкãѧУ¸ßÈýµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐÓйØÎïÖÊ·ÖÀà»ò¹éÀàÕýÈ·µÄÒ»×éÊÇ(¡¡¡¡)

¢ÙÒº°±¡¢ÒºÂÈ¡¢¸É±ù¡¢µâ»¯Òø¾ùΪ»¯ºÏÎï

¢ÚÇâ·úËá¡¢ÑÎËᡢˮ²£Á§¡¢°±Ë®¾ùΪ»ìºÏÎï

¢ÛÃ÷·¯¡¢Ð¡ËÕ´ò¡¢´×Ëá¡¢´ÎÂÈËá¾ùΪµç½âÖÊ

¢Üµâ¾Æ¡¢Å£ÄÌ¡¢¶¹½¬¡¢Æ¯·Û¾«¾ùΪ½ºÌå

¢ÝNa2O2¡¢Na2CO3¡¢NaHCO3¡¢Na2SiO3¾ùΪÄÆÑÎ

A.¢ÙºÍ¢Ú                   B.¢ÚºÍ¢Û                   C.¢ÛºÍ¢Ü                   D.¢Ú¢Û¢Ý

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêɽ¶«Ê¡¼ÃÄþÊиßÈýÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐÓйØÎïÖÊ·ÖÀà»ò¹éÀàÕýÈ·µÄÒ»×éÊÇ(¡¡¡¡)

¢ÙÒº°±¡¢ÒºÂÈ¡¢¸É±ù¡¢µâ»¯Òø¾ùΪ»¯ºÏÎï  

¢ÚÇâ·úËá¡¢ÑÎËᡢˮ²£Á§¡¢°±Ë®¾ùΪ»ìºÏÎï

¢ÛÃ÷·¯¡¢Ð¡ËÕ´ò¡¢´×Ëá¡¢´ÎÂÈËá¾ùΪµç½âÖÊ

¢Üµâ¾Æ¡¢Å£ÄÌ¡¢¶¹½¬¡¢Æ¯·Û¾«¾ùΪ½ºÌå

¢ÝNa2O2¡¢Na2CO3¡¢NaHCO3¡¢Na2SiO3¾ùΪÄÆÑÎ

A.¢ÙºÍ¢Ú         B.¢ÚºÍ¢Û            C.¢ÛºÍ¢Ü            D.¢Ú¢Û¢Ý

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijÄÆÑÎAºÍʳÑιÌÌå»ìºÏÎï¼ÓÈÈÉú³ÉÒ»ÆøÌåB£¬½«BÈÜÓÚË®ÖƳɽÏŨÈÜÒººóºÍºÚÉ«¹ÌÌåC·´Ó¦ÖƵÃÓгô¼¦µ°ÆøÌåµÄÆøÌåDºÍµ­ÂÌÉ«ÈÜÒº£¬DÆøÌåºÍEÆøÌåÔÚ³£ÎÂÏ·´Ó¦µÃµ­»ÆÉ«·ÛÄ©ºÍË®£¬¹ýÁ¿EÆøÌåͨÈëNaOHÈÜÒºÖеÃFÈÜÒº£¬½«AºÍFÈÜÒº»ìºÏ·´Ó¦ÓֿɵÃEÆøÌå¡£

ÊԻشð£º

£¨1£©ÊÔд³öAÖÁFµÄ»¯Ñ§Ê½£º¡¡

A______£¬B______£¬C______£¬D_______£¬E_______£¬F_______¡£

£¨2£©Ð´³ö¹ýÁ¿EºÍNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ_________________

д³öAºÍF·´Ó¦µÄÀë×Ó·½³Ìʽ_____________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸