ÌâÄ¿ÄÚÈÝ

»¯¹¤Éú²úÖг£ÀûÓÃÁòË᳧ìÑÉÕ»ÆÌú¿óʯµÄÉÕÔü(Ö÷Òª³É·ÖΪÌúµÄÑõ»¯Îï¼°ÉÙÁ¿FeS¡¢SiO2µÈ)À´ÖƱ¸¾ÛÌú(¼îʽÁòËáÌúµÄ¾ÛºÏÎï)ºÍÂÌ·¯(FeSO4¡¤7H2O)£¬Á÷³ÌÈç     Ï£º
 
(1)½«¹ý³Ì¢ÚÖвúÉúµÄÆøÌåͨÈëÏÂÁÐÈÜÒºÖУ¬ÈÜÒº»áÍÊÉ«µÄÊÇ________(ÌîÑ¡ÏîÐòºÅ)¡£
a£®Æ·ºìÈÜÒº  b£®×ÏɫʯÈïÈÜÒº   c£®ËáÐÔKMnO4ÈÜÒº  d£®äåË®
(2)¹ý³Ì¢ÙÖУ¬FeSºÍO2¡¢H2SO4·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________
(3)¹ý³Ì¢ÛÖУ¬Ðè¼ÓÈëµÄÎïÖÊÊÇ____________£»·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____________________
ÓÃÈÜÒºYÖÆÂÌ·¯Ê±£¬¿ÉÈ¡ÉÙÁ¿YÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÊÔ¹ÜÄÚ¼ÓÈëÉÙÁ¿µÄ________________ÈÜÒº£¬¹Û²ìÈÜÒºÊÇ·ñ±äΪ________É«£¬ÒÔÑéÖ¤ÆäÖÐÊÇ·ñº¬ÓÐFe3£«¡£
(4)ÔÚʵÑéÊÒÀÍê³É¹ý³Ì¢ÜÖеÄ____________(Ìî²Ù×÷Ãû³Æ)£¬ÐèҪʹÓþƾ«µÆ¡¢Èý½Å¼Ü¡¢ÛáÛöǯµÈ£¬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ___________________________¡£
(5)¹ý³Ì¢ÞÖУ¬½«ÈÜÒºZ¼ÓÈȵ½70¡«80¡æ£¬Ä¿µÄÊÇ____________________________________________________¡£
(6)ʵÑéÊÒΪ²âÁ¿ËùµÃµ½µÄ¾ÛÌúÑùÆ·ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊý£¬½øÐÐÏÂÁÐʵÑ飺¢ÙÓ÷ÖÎöÌìƽ³ÆÈ¡2.700 gÑùÆ·£»¢Ú½«ÑùÆ·ÈÜÓÚ×ãÁ¿µÄÑÎËáºó£¬¼ÓÈë¹ýÁ¿µÄÂÈ»¯±µÈÜÒº£»¢Û¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿£¬µÃ¹ÌÌåÖÊÁ¿Îª3.495 g¡£Èô¸Ã¾ÛÌúµÄÖ÷Òª³É·ÖΪ[Fe(OH)SO4]n£¬Ôò¾ÛÌúÑùÆ·ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýΪ________¡£(¼ÙÉèÔÓÖÊÖв»º¬ÌúÔªËغÍÁòÔªËØ)

(1)acd¡¡(2)4FeS£«3O2£«12H£«=4Fe3£«£«6H2O£«4S¡¡(3)Fe(»òÌú)¡¡Fe2(SO4)3£«Fe=3FeSO4
ÁòÇ軯¼Ø(»òÆäËûºÏÀí´ð°¸)¡¡ºì¡¡(4)Õô·¢½á¾§¡¡Õô·¢Ãó¡¢²£Á§°ô¡¡(5)´Ù½øFe3£«µÄË®½â¡¡(6)31.1 %

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ìú¼°ÌúµÄ»¯ºÏÎïÓ¦Óù㷺£¬ÈçFeCl3¿ÉÓÃ×÷´ß»¯¼Á¡¢Ó¡Ë¢µç·ͭ°å¸¯Ê´¼ÁºÍÍâÉËֹѪ¼ÁµÈ¡£
£¨1£©Ð´³öFeCl3ÈÜÒº¸¯Ê´Ó¡Ë¢µç·ͭ°åµÄÀë×Ó·½³Ìʽ£º                                    ¡£
£¨2£©Èô½«£¨1£©Öеķ´Ó¦Éè¼Æ³ÉÔ­µç³Ø£¬Çë»­³öÔ­µç³ØµÄ×°ÖÃͼ£¬±ê³öÕý¡¢
¸º¼«£¬²¢Ð´³öµç¼«·´Ó¦Ê½¡£
Õý¼«·´Ó¦£º                                                    ¡£
¸º¼«·´Ó¦£º                                                    ¡£
£¨3£©¸¯Ê´Í­°åºóµÄ»ìºÏÈÜÒºÖУ¬ÈôCu2£«¡¢Fe3£«ºÍFe2£«µÄŨ¶È¾ùΪ0.10 mol¡¤L£­1£¬Çë²ÎÕÕϱí¸ø³öµÄÊý¾ÝºÍÒ©Æ·£¬¼òÊö³ýÈ¥CuCl2ÈÜÒºÖÐFe3£«ºÍFe2£«µÄʵÑé²½Öè                                                      ¡£

 
ÇâÑõ»¯Î↑ʼ³ÁµíʱµÄpH
ÇâÑõ»¯Îï³Áµí
ÍêȫʱµÄpH
Fe3£«
Fe2£«
1.9
7.0
3.2
9.0
Cu2£«
4.7
6.7
ÌṩµÄÒ©Æ·£ºCl2¡¡Å¨H2SO4¡¡NaOHÈÜÒº¡¡CuO¡¡Cu
 
£¨4£©Ä³¿ÆÑÐÈËÔ±·¢ÏÖÁÓÖʲ»Ðâ¸ÖÔÚËáÖи¯Ê´»ºÂý£¬µ«ÔÚijЩÑÎÈÜÒºÖи¯Ê´ÏÖÏóÃ÷ÏÔ¡£Çë´ÓÉϱíÌṩµÄÒ©Æ·ÖÐÑ¡ÔñÁ½ÖÖ£¨Ë®¿ÉÈÎÑ¡£©£¬Éè¼Æ×î¼ÑʵÑ飬ÑéÖ¤ÁÓÖʲ»Ðâ¸ÖÒ×±»¸¯Ê´¡£Óйط´Ó¦µÄ»¯Ñ§·½³Ìʽ                            £»                              £»ÁÓÖʲ»Ðâ¸Ö¸¯Ê´µÄʵÑéÏÖÏó                                        ¡£

ÂÁÉú²ú²úÒµÁ´ÓÉÂÁÍÁ¿ó¿ª²É¡¢Ñõ»¯ÂÁÖÆÈ¡¡¢ÂÁµÄÒ±Á¶ºÍÂÁ²Ä¼Ó¹¤µÈ»·½Ú¹¹³É¡£Çë»Ø´ðÏÂÁÐÎÊÌâ:
£¨1£©¹¤ÒµÉϲÉÓõç½âÑõ»¯ÂÁ-±ù¾§Ê¯(Na3AlF6)ÈÛÈÚÌåµÄ·½·¨Ò±Á¶µÃµ½½ðÊôÂÁ:
2Al2O3 4Al+3O2¡ü¼ÓÈë±ù¾§Ê¯µÄ×÷ÓÃ:_______________________________¡£
£¨2£©ÉÏÊö¹¤ÒÕËùµÃÂÁ²ÄÖÐÍùÍùº¬ÓÐÉÙÁ¿FeºÍSiµÈÔÓÖÊ,¿ÉÓõç½â·½·¨½øÒ»²½Ìá´¿,¸Ãµç½â³ØÖÐÑô¼«µÄµç¼«·´Ó¦Ê½Îª¡¡¡¡¡¡          ¡¡,ÏÂÁпÉ×÷Òõ¼«²ÄÁϵÄÊÇ________________¡£
A.ÂÁ²Ä¡¡         ¡¡B.ʯī¡¡         ¡¡C.Ǧ°å¡¡¡¡           D.´¿ÂÁ

£¨3£©Ñô¼«Ñõ»¯ÄÜʹ½ðÊô±íÃæÉú³ÉÖÂÃܵÄÑõ»¯Ä¤¡£ÒÔÏ¡ÁòËáΪµç½âÒº,ÂÁÑô¼«·¢ÉúµÄµç¼«·´Ó¦Ê½Îª__________________________________¡£
£¨4£©ÔÚÂÁÑô¼«Ñõ»¯¹ý³ÌÖÐ,ÐèÒª²»¶ÏµØµ÷Õûµçѹ,ÀíÓÉÊÇ____________              ¡£
£¨5£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡¡£
A. Ñô¼«Ñõ»¯ÊÇÓ¦ÓÃÔ­µç³ØÔ­Àí½øÐнðÊô²ÄÁϱíÃæ´¦ÀíµÄ¼¼Êõ
B. ÂÁµÄÑô¼«Ñõ»¯¿ÉÔöÇ¿ÂÁ±íÃæµÄ¾øÔµÐÔÄÜ
C. ÂÁµÄÑô¼«Ñõ»¯¿ÉÌá¸ß½ðÊôÂÁ¼°ÆäºÏ½ðµÄÄ͸¯Ê´ÐÔ,µ«ÄÍÄ¥ÐÔϽµ
D. ÂÁµÄÑô¼«Ñõ»¯Ä¤¸»Óжà¿×ÐÔ,¾ßÓкÜÇ¿µÄÎü¸½ÐÔÄÜ,ÄÜÎü¸½È¾Á϶ø³Ê¸÷ÖÖÑÕÉ«

º£Ë®ÊÇÒ»ÖַḻµÄ×ÊÔ´£¬¹¤ÒµÉÏ´Óº£Ë®ÖпÉÌáÈ¡Ðí¶àÖÖÎïÖÊ£¬¹ã·ºÓ¦ÓÃÓÚÉú»î¡¢Éú²ú¡¢¿Æ¼¼µÈ·½Ãæ¡£ÏÂͼÊÇij¹¤³§¶Ôº£Ë®×ÊÔ´½øÐÐ×ÛºÏÀûÓõÄʾÒâͼ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Á÷³ÌͼÖвÙ×÷aµÄÃû³ÆΪ              ¡£
£¨2£©¹¤ÒµÉÏ´Óº£Ë®ÖÐÌáÈ¡µÄNaCl£¬¿ÉÓÃÀ´ÖÆÈ¡´¿¼î£¬Æä¼òÒª¹ý³ÌÈçÏ£ºÏò±¥ºÍʳÑÎË®ÖÐÏÈͨÈëÆøÌåA£¬ºóͨÈëÆøÌåB£¬³ä·Ö·´Ó¦ºó¹ýÂ˵õ½¾§ÌåCºÍÂËÒºD£¬½«¾§ÌåC×ÆÉÕ¼´¿ÉÖƵô¿¼î¡£
¢ÙÒÑÖªÆøÌåA¡¢BÊÇCO2»òNH3£¬ÔòÆøÌåAÓ¦ÊÇ       £¨Ìѧʽ£©¡£
¢Ú×ÆÉÕ¾§ÌåCµÄ·´Ó¦·½³ÌʽΪ                                 ¡£
¢ÛÂËÒºDÖÐÖ÷Òªº¬ÓÐNH4Cl¡¢NaHCO3µÈÎïÖÊ£¬¹¤ÒµÉÏÊÇÏòÂËÒºDÖÐͨÈëNH3£¬²¢¼ÓÈëϸСʳÑοÅÁ££¬ÀäÈ´ºó£¬¿ÉÎö³ö²»º¬ÓÐNaHCO3µÄ¸±²úÆ·NH4Cl¾§Ì壬ÔòͨÈëNH3µÄ×÷ÓÃÊÇ           ¡£
£¨3£©Ã¾ÊÇÒ»ÖÖÓÃ;ºÜ¹ãµÄ½ðÊô²ÄÁÏ£¬Ä¿Ç°ÊÀ½çÉÏ60%µÄþ´Óº£Ë®ÖÐÌáÈ¡¡£
¢Ù ÈôÒªÑéÖ¤ËùµÃÎÞË®MgCl2Öв»º¬NaCl£¬×î¼òµ¥µÄ²Ù×÷·½·¨ÊÇ£º                      ¡£
¢Ú ͨ¹ý²Ù×÷b»ñµÃÎÞË®MgCl2ÊÇÔÚ             ·ÕΧÖнøÐУ¬ÈôÖ±½ÓÔÚ¿ÕÆøÖмÓÈÈ£¬Ôò»áÉú³ÉMg(OH)Cl£¬Ð´³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                   ¡£

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

¾«Ó¢¼Ò½ÌÍø