ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¸ù¾ÝÒªÇóÍê³ÉÏÂÁÐʵÑé¡£(a¡¢b Ϊµ¯»É¼Ð£¬ÆäËû×°ÖÃÂÔÈ¥)
(Ò»)ÑéÖ¤ËáÐÔµÄÏà¶ÔÇ¿Èõ£ºÌ¼Ëá>±½·Ó¡£(ÒÑÖªËáÐÔ£ºÑÇÁòËá >̼Ëá)
(1)ÍÓëŨÁòËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ________________________________£¬×°ÖÃAÖеÄ×ãÁ¿µÄÊÔ¼ÁÊÇ______________¡£
(2)Á¬½ÓÒÇÆ÷¡¢________¡¢¼ÓÒ©Æ·ºó£¬´ò¿ªa¹Ø±Õ b£¬È»ºóµÎÈëŨÁòËᣬ¼ÓÈÈ¡£ÄÜ˵Ã÷̼ËáµÄËáÐԱȱ½·ÓËáÐÔÇ¿µÄʵÑéÏÖÏóÊÇ£º________________¡£
(¶þ)ÑéÖ¤SO2¾ßÓÐÑõ»¯ÐÔ¡¢»¹ÔÐÔºÍËáÐÔÑõ»¯ÎïµÄͨÐÔ¡£
(3)´ò¿ªb£¬¹Ø±Õa¡£ÄÜÑéÖ¤SO2¾ßÓÐÑõ»¯ÐԵĻ¯Ñ§·½³ÌʽÊÇ________________¡£
(4)Èô¹ýÁ¿µÄSO2ͨÈëNaOHÈÜÒºÖУ¬Æ仯ѧ·½³ÌʽÊÇ£º________________¡£
(5)BaCl2ÈÜÒºÖÐÎÞÈκÎÏÖÏ󣬽«Æä·Ö³ÉÁ½·Ý£¬·Ö±ðµÎ¼Ó°±Ë®ºÍÂÈË®£¬¾ù²úÉú°×É«³Áµí£¬³Áµí»¯Ñ§Ê½·Ö±ðÊÇ________________£¬________________¡£
(6)д³öÆäÖÐSO2ÏÔʾ»¹ÔÐÔ²¢Éú³É°×É«³ÁµíµÄ×ܵÄÀë×Ó·½³Ìʽ________________________¡£
¡¾´ð°¸¡¿Cu£«2H2SO4(Ũ)CuSO4£«SO2¡ü£«2H2OËáÐÔ¸ßÃÌËá¼ØÈÜÒº»òÆ·ºìÈÜÒº¼ìÑé×°ÖõÄÆøÃÜÐÔAÖеÄËáÐÔ¸ßÃÌËá¼ØÈÜÒº(»òÆ·ºìÈÜÒº)²»ÍÊÉ«£¬±½·ÓÄÆÈÜÒº±ä»ë×Ç2H2S£«SO2===3S¡ý£«2H2OSO2£«NaOH===NaHCO3BaSO3BaSO4Ba2£«£«SO2£«Cl2£«2H2O===BaSO4¡ý£«4H£«£«2Cl£
¡¾½âÎö¡¿
£¨Ò»£©(1)ÍÓëŨÁòËá·´Ó¦,ͱ»Ñõ»¯³É+2¼ÛµÄÍÀë×Ó,ÁòËá±»»¹Ô³É+4¼ÛµÄ¶þÑõ»¯Áò£»ÀûÓøßÃÌËá¼ØÈÜÒº»òÆ·ºì¼ìÑé¶þÑõ»¯ÁòÆøÌ壻
(2)¸ù¾ÝʵÑé³ÌÐò:Á¬½Ó×°ÖᢼìÑéÆøÃÜÐÔ¡¢¼ÓÒ©Æ·À´»Ø´ð;µ±AÖиßÃÌËá¼ØÈÜҺûÓÐÍêÈ«ÍÊÉ«£¬ËµÃ÷¶þÑõ»¯ÁòÒѾÍêÈ«³ý¾¡,Ê¢Óб½·ÓÄÆÈÜÒºµÄÊÔ¹ÜÖгöÏÖ»ë×Ç£¬ÄÜ˵Ã÷̼ËáµÄËáÐԱȱ½·ÓËáÐÔÇ¿£»
(¶þ)(3)¶þÑõ»¯ÁòÖÐÁòÔªËصĻ¯ºÏ¼ÛÊÇ+4¼Û,±»Áò»¯ÇâÖÐ-2¼ÛµÄÁò»¹Ô£»
(4)¹ýÁ¿µÄ¶þÑõ»¯ÁòºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÑÇÁòËáÇâÄƺÍË®£»
(5)ÂÈÆø·Ö×Ó¾ßÓÐÑõ»¯ÐÔ,ÄܰѶþÑõ»¯ÁòÑõ»¯³É+6¼ÛµÄÁòËá¸ùÀë×Ó,°±Ë®ÄܺͶþÑõ»¯ÁòµÄË®ÈÜÒº·´Ó¦Éú³ÉÑÇÁòËáï§,¸ÃÑοÉÒÔºÍÂÈ»¯±µ·´Ó¦Éú³ÉÑÇÁòËá±µ³Áµí,¾Ý´Ë»Ø´ð£»
(6)¶þÑõ»¯ÁòͨÈëBaCl2ÈÜÒºÖÐ,µÎ¼ÓÂÈË®ÈÜÒº,ÂÈË®ÖÐÓÐÂÈÆø·Ö×Ó,ÂÈÆø·Ö×Ó¾ßÓÐÑõ»¯ÐÔ,ÄܰѶþÑõ»¯ÁòÑõ»¯³É+6¼ÛµÄÁòËá¸ùÀë×Ó,ÁòËá¸ùÀë×ӺͱµÀë×Ó·´Ó¦Éú³ÉÁòËá±µ°×É«³Áµí,¾Ý´ËÊéдÀë×Ó·½³Ìʽ¡£
£¨Ò»£©(1)ͺÍÈȵÄŨÁòËá·´Ó¦,·´Ó¦ÖÐCuÔªËصĻ¯ºÏ¼ÛÓÉ0Éý¸ßµ½+2¼Û,×÷»¹Ô¼Á,²úÎïΪ¶þÑõ»¯Áò¡¢ÁòËáͺÍË®£»·´Ó¦·½³ÌʽΪ£º2H2SO4(Ũ)CuSO4£«SO2¡ü£«2H2O£»×°ÖÃAÊǼìÑé¶þÑõ»¯ÁòÆøÌåÊÇ·ñ±»Ì¼ËáÇâÄÆÈÜÒºÎüÊÕÍêÈ«£¬Òò´Ë¿ÉÒÔÓøßÃÌËá¼ØÈÜÒº»òÆ·ºìÈÜÒº£¬Ö»ÒªÈÜÒº²»ÍÊÉ«»ò²»ÍêÈ«ÍÊÉ«£¬Ö¤Ã÷¶þÑõ»¯ÁòÆøÌå±»ÎüÊÕÍêÈ«£»Òò´Ë£¬±¾ÌâÕýÈ·´ð°¸ÊÇ£º2H2SO4(Ũ)CuSO4£«SO2¡ü£«2H2O £»ËáÐÔ¸ßÃÌËá¼ØÈÜÒº»òÆ·ºìÈÜÒº¡£
(2) ʵÑé³ÌÐò£ºÁ¬½Ó×°ÖᢼìÑéÆøÃÜÐÔ¡¢¼ÓÒ©Æ·,±¥ºÍ̼ËáÇâÄÆ¿ÉÒԺͶþÑõ»¯ÁòÆøÌå·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌå,µ±AÖиßÃÌËá¼ØÈÜҺûÓÐÍêÈ«ÍÊÉ«£¬ËµÃ÷¶þÑõ»¯ÁòÒѾÍêÈ«³ý¾¡£¬±ÜÃâÁ˶þÑõ»¯ÁòºÍ¿ÉÈÜÐÔ±½·ÓÄÆ·´Ó¦£¬¶þÑõ»¯Ì¼ºÍË®·´Ó¦Éú³É̼Ëᣬ̼ËáºÍ¿ÉÈÜÐÔ±½·ÓÄÆÈÜÒº·´Ó¦Éú³ÉÓÍ×´Îï±½·Ó£¬ÈÜÒº±ä»ë×Ç£¬´Ó¶ø˵Ã÷̼ËáÄÜÖÆÈ¡±½·Ó£¬ÄÜÖ¤Ã÷̼ËáËáÐÔÇ¿ÓÚ±½·ÓµÄËáÐÔ£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£º¼ìÑé×°ÖõÄÆøÃÜÐÔ£¬AÖеÄËáÐÔ¸ßÃÌËá¼ØÈÜÒº(»òÆ·ºìÈÜÒº)²»ÍÊÉ«£¬±½·ÓÄÆÈÜÒº±ä»ë×Ç£»
(¶þ) (3) ¶þÑõ»¯ÁòÖÐÁòÔªËصĻ¯ºÏ¼ÛÊÇ+4¼Û,ÓÐÑõ»¯ÐÔ,¶þÑõ»¯ÁòÆøÌåÓëH2S ÈÜÒº³£ÎÂÏ·´Ó¦,Éú³É»ÆÉ«¹ÌÌåÁò(µ¥ÖÊ)ºÍË®£¬·½³ÌʽΪ£º2H2S£«SO2===3S¡ý£«2H2O£»´Ë·´Ó¦¿ÉÒÔÖ¤Ã÷¶þÑõ»¯ÁòµÄÑõ»¯ÐÔ,Òò´Ë£¬±¾ÌâÕýÈ·´ð°¸ÊÇ: 2H2S£«SO2===3S¡ý£«2H2O¡£
(4)Èô¹ýÁ¿µÄSO2ͨÈëNaOHÈÜÒºÖУ¬·´Ó¦Éú³ÉÑÇÁòËáÇâÄÆ£¬»¯Ñ§·½³ÌʽÊÇ£ºSO2£«NaOH===NaHSO3£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£ºSO2£«NaOH===NaHSO3¡£
(5) ½«¶þÑõ»¯ÁòͨÈëBaCl2ÈÜÒºÖУ¬µÎ¼ÓÂÈË®ÈÜÒº£¬ÂÈË®ÖÐÓÐÂÈÆø·Ö×Ó,ÂÈÆø·Ö×Ó¾ßÓÐÑõ»¯ÐÔ,ÄܰѶþÑõ»¯ÁòÑõ»¯³É+6¼ÛµÄÁòËá¸ùÀë×Ó,ÁòËá¸ùÀë×ӺͱµÀë×Ó·´Ó¦Éú³ÉÁòËá±µ°×É«³Áµí£»ÁíÒ»·ÝÖеμӰ±Ë®£¬¶þÑõ»¯ÁòºÍË®Éú³ÉÑÇÁòËᣬÑÇÁòËáºÍ°±Ë®·´Ó¦Éú³ÉÑÇÁòËá泥¬ÑÇÁòËá淋çÀë³ö°±¸ùÀë×ÓºÍÑÇÁòËá¸ùÀë×Ó,ÑÇÁòËá¸ùÀë×ӺͱµÀë×Ó·´Ó¦Éú³ÉÑÇÁòËá±µ³Áµí£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£ºBaSO3 £¬BaSO4¡£
(6)½«¶þÑõ»¯ÁòͨÈëBaCl2ÈÜÒºÖÐ,µÎ¼ÓÂÈË®ÈÜÒº,ÂÈË®ÖÐÓÐÂÈÆø·Ö×Ó,ÂÈÆø·Ö×Ó¾ßÓÐÑõ»¯ÐÔ,ÄܰѶþÑõ»¯ÁòÑõ»¯³É+6¼ÛµÄÁòËá¸ùÀë×Ó,ÁòËá¸ùÀë×ӺͱµÀë×Ó·´Ó¦Éú³ÉÁòËá±µ°×É«³Áµí,×Ü·´Ó¦Îª£ºBa2£«£«SO2£«Cl2£«2H2O===BaSO4¡ý£«4H£«£«2Cl££»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£ºBa2£«£«SO2£«Cl2£«2H2O===BaSO4¡ý£«4H£«£«2Cl£¡£