ÌâÄ¿ÄÚÈÝ
Ò»ÖÖÒÔ»ÆÍ¿óºÍÁò»ÇΪÔÁÏÖÆ±¸ÍºÍÆäËû²úÎïµÄй¤ÒÕµÄÔÁÏ×ÛºÏÀûÓÃÂʽϸߡ£ÆäÖ÷ÒªÁ÷³ÌÈçÏ£º
×¢£º·´Ó¦¢òµÄÀë×Ó·½³ÌʽΪCu2+ +CuS+4Cl- ==2CuCl2-+S Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)·´Ó¦IµÄ²úÎïΪ___£¨Ìѧʽ£©¡£
(2)·´Ó¦¢óµÄÀë×Ó·½³ÌʽΪ___¡£
(3)Ò»¶¨Î¶ÈÏ£¬ÔÚ·´Ó¦¢óËùµÃµÄÈÜÒºÖмÓÈëÏ¡ÁòËᣬ¿ÉÒÔÎö³öÁòËá;§Ì壬ÆäÔÒòÊÇ___¡£
(4)Á¶¸Öʱ£¬¿É½«ÌúºìͶÈëÈÛÈÚµÄÉúÌúÖУ¬¸Ã¹ý³ÌÖÐÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ___¡£
(5)ijÁòË᳧Ϊ²â¶¨·´Ó¦¢ôËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊý£¬È¡280 mL£¨ÒÑÕÛËã³É±ê×¼×´¿ö£©ÆøÌåÑùÆ·Óë×ãÁ¿
Fe2(SO4)3 ÈÜÒºÍêÈ«·´Ó¦ºó£¬ÓÃŨ¶ÈΪ0. 02000 mol£®L-1µÄK2Cr2O7±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ25.00 mL
K2Cr2O7ÈÜÒº¡£ ÒÑÖª£ºCr2O72- +Fe2+ +H+¡úCr3+ +Fe3+ +H2O£¨Î´Å䯽£©
¢Ù½«SO2ͨÈëFe2(SO4)3ÈÜÒºÖУ¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ____¡£
¢Ú·´Ó¦¢ôËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊýΪ____¡£
(1)·´Ó¦IµÄ²úÎïΪ___£¨Ìѧʽ£©¡£
(2)·´Ó¦¢óµÄÀë×Ó·½³ÌʽΪ___¡£
(3)Ò»¶¨Î¶ÈÏ£¬ÔÚ·´Ó¦¢óËùµÃµÄÈÜÒºÖмÓÈëÏ¡ÁòËᣬ¿ÉÒÔÎö³öÁòËá;§Ì壬ÆäÔÒòÊÇ___¡£
(4)Á¶¸Öʱ£¬¿É½«ÌúºìͶÈëÈÛÈÚµÄÉúÌúÖУ¬¸Ã¹ý³ÌÖÐÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ___¡£
(5)ijÁòË᳧Ϊ²â¶¨·´Ó¦¢ôËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊý£¬È¡280 mL£¨ÒÑÕÛËã³É±ê×¼×´¿ö£©ÆøÌåÑùÆ·Óë×ãÁ¿
Fe2(SO4)3 ÈÜÒºÍêÈ«·´Ó¦ºó£¬ÓÃŨ¶ÈΪ0. 02000 mol£®L-1µÄK2Cr2O7±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ25.00 mL
K2Cr2O7ÈÜÒº¡£ ÒÑÖª£ºCr2O72- +Fe2+ +H+¡úCr3+ +Fe3+ +H2O£¨Î´Å䯽£©
¢Ù½«SO2ͨÈëFe2(SO4)3ÈÜÒºÖУ¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ____¡£
¢Ú·´Ó¦¢ôËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊýΪ____¡£
(1) FeS2 ¡¢CuS
(2)4CuCl2-+O2+4H+==4Cu2+ +8Cl- +2H2O
(3)¸ÃζÈÏ£¬ÁòËá͵ÄÈܽâ¶ÈСÓÚÂÈ»¯Í
(4)3C+Fe2O3
2Fe +3CO¡ü
(5)¢ÙSO2+2Fe3++2H2O==SO42- +2Fe2+ +4H+ £»¢Ú12. 00%
(2)4CuCl2-+O2+4H+==4Cu2+ +8Cl- +2H2O
(3)¸ÃζÈÏ£¬ÁòËá͵ÄÈܽâ¶ÈСÓÚÂÈ»¯Í
(4)3C+Fe2O3
(5)¢ÙSO2+2Fe3++2H2O==SO42- +2Fe2+ +4H+ £»¢Ú12. 00%
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿