( 12·Ö ) ÈçͼËùʾµÄ×°ÖÃÓÃÓÚÖÆ±¸1£¬2 -¶þäåÒÒÍé ( ¹ã¿ÚÆ¿ÖеÄNaOHÈÜÒºÊÇΪÁËÎüÊÕ¸±·´Ó¦²úÉúµÄSO2µÈ ) £¬Çë»Ø´ðÏÂÁÐÎÊÌâ:

    ( 1 ) ¼ÓÈÈ»ìºÏÎïÖÁ170 ¡æ ×óÓÒÊÇΪÁË ____________________ ¡£

    ( 2 ) ¹ã¿ÚÆ¿ÖÐNaOHÈÜÒº¹ýÁ¿£¬Ð´³öÎüÊÕSO2·´Ó¦µÄ»¯Ñ§·½³Ìʽ ___________________ ¡£

    ( 3 ) ʹÓÃË®×÷ÀäÈ´¼ÁÊÇΪÁËʲô£¿

    ( 4 ) ÉÕÆ¿ÖеĻìºÏÒº¼ÓÈÈʱÏȱäרɫºó±äºÚÉ«ÊÇÓÉÓÚ _________________________ ¡£

    ( 5 ) ÉÕÆ¿ÖзÅЩ°×´ÉƬ£¬Æä×÷ÓÃÊÇʲô£¿

    ( 6 ) Éú³ÉµÄ1£¬2 -¶þäåÒÒÍéͨ³£»ìÓйýÁ¿µÄä壬Ϊϴȥäå×îºÃÓà ______________ ¡£

( 1 ) ÖÆÒÒÏ©

?    ( 2 ) SO2 + 2NaOH¨T¨TNa2SO3 + H2O

?    ( 3 ) ·ÀÖ¹äå»Ó·¢

?    ( 4 ) ŨH2SO4ʹ²¿·ÖÒÒ´¼Ñõ»¯ÎªÌ¼

?    ( 5 ) ·ÀÖ¹±©·Ð

?    ( 6 ) NaOHÈÜÒº


½âÎö:

¸ÃÌâÊǶÔʵÑéÊÒÖÆÒÒÏ©µÄ¿¼²é£¬Ô­Àí£ºCH3CH2OH  CH2¨TCH2¡ü + H2O£¬´æÔڵĸ±·´Ó¦ÓТÙŨH2SO4ʹÒÒ´¼ÍÑˮ̼»¯£¬²¢·¢Éú2H2SO4 ( Ũ ) + C¨T¨T2SO2¡ü + CO2¡ü + 2H2O·´Ó¦£¬¢ÚCH3CH2OH + HO¡ªCH2CH3 CH3CH2¡ªO¡ªCH2CH3 ( ÒÒÃÑ ) + H2O£¬ËùÒÔ±ØÐë¿ØÖÆÎ¶ÈÔÚ170 ¡æ,¸ÃÌ⻹¿¼²éÁËÒÒÏ©ÐÔÖʵÄÑéÖ¤£ºCH2¨TCH2

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

н»Í¨·¨¹æ¶¨¾Æ¼ÝÒ»´Î¿Û12·Ö£®ÈçͼΪ½»¾¯¶Ô¼ÝʻԱÊÇ·ñÒû¾Æ½øÐмì²â£®ÆäÔ­ÀíÈçÏ£º2CrO3£¨ºìÉ«£©+3C2H5OH+3H2SO4=Cr2£¨SO4£©3£¨ÂÌÉ«£©+3CH3CHO+6H2O¸Ã·´Ó¦µÄÑõ»¯¼ÁÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨¹²12·Ö£©Èçͼת»¯¹ØÏµÖÐA¡ªHΪÖÐѧ³£¼û»¯ºÏÎ¼×¡¢ÒÒ¡¢±û¡¢¶¡Îª³£¼ûµ¥ÖÊ£¬ÆäÖмס¢¶¡³£ÎÂÎªÆøÌå¡£ÒÑÖªµ¥ÖÊÒÒ¡¢»¯ºÏÎïAΪ»ÆÉ«£¨»òµ­»ÆÉ«£©¹ÌÌå¡£ÒÒ¾­¹ýÁ¬ÐøÓë¼×·´Ó¦ºó£¬ÔÙÓëË®»¯ºÏ£¬Êǹ¤ÒµÉÏÖÆHµÄ·´Ó¦¹ý³Ì¡£B¡¢FÁ½ÖÖÆøÌå¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç¡££¨²¿·Ö·´Ó¦Îï»ò²úÎïÂÔÈ¥£©

 (1£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

AÓëB ____________________________________________________

CuÓëH ___________________________________________________

FÓë¼×____________________________________________________

 (2£©Ð´³ö±ûÓëDÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ _______________________________________

(3£©³£ÎÂʱHµÄŨÈÜÒºÓë±ûÎïÖʲ¢²»ÄÜ¿´µ½Ã÷ÏԵķ´Ó¦ÏÖÏó£¬Ô­ÒòÊÇ_________      ____

                                    ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêɽ¶«Ê¡¼ÃÄþÊÐÓą̃¶þÖиßÒ»3ÔÂÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨¹²12·Ö£©Èçͼת»¯¹ØÏµÖÐA¡ªHΪÖÐѧ³£¼û»¯ºÏÎ¼×¡¢ÒÒ¡¢±û¡¢¶¡Îª³£¼ûµ¥ÖÊ£¬ÆäÖмס¢¶¡³£ÎÂÎªÆøÌå¡£ÒÑÖªµ¥ÖÊÒÒ¡¢»¯ºÏÎïAΪ»ÆÉ«£¨»òµ­»ÆÉ«£©¹ÌÌå¡£ÒÒ¾­¹ýÁ¬ÐøÓë¼×·´Ó¦ºó£¬ÔÙÓëË®»¯ºÏ£¬Êǹ¤ÒµÉÏÖÆHµÄ·´Ó¦¹ý³Ì¡£B¡¢FÁ½ÖÖÆøÌå¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç¡££¨²¿·Ö·´Ó¦Îï»ò²úÎïÂÔÈ¥£©

(1£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
AÓëB ____________________________________________________
CuÓëH ___________________________________________________
FÓë¼×____________________________________________________
(2£©Ð´³ö±ûÓëDÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ _______________________________________
(3£©³£ÎÂʱHµÄŨÈÜÒºÓë±ûÎïÖʲ¢²»ÄÜ¿´µ½Ã÷ÏԵķ´Ó¦ÏÖÏó£¬Ô­ÒòÊÇ_________      ____
                                    ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìɽ¶«Ê¡¼ÃÄþÊиßÒ»3ÔÂÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨¹²12·Ö£©Èçͼת»¯¹ØÏµÖÐA¡ªHΪÖÐѧ³£¼û»¯ºÏÎ¼×¡¢ÒÒ¡¢±û¡¢¶¡Îª³£¼ûµ¥ÖÊ£¬ÆäÖмס¢¶¡³£ÎÂÎªÆøÌå¡£ÒÑÖªµ¥ÖÊÒÒ¡¢»¯ºÏÎïAΪ»ÆÉ«£¨»òµ­»ÆÉ«£©¹ÌÌå¡£ÒÒ¾­¹ýÁ¬ÐøÓë¼×·´Ó¦ºó£¬ÔÙÓëË®»¯ºÏ£¬Êǹ¤ÒµÉÏÖÆHµÄ·´Ó¦¹ý³Ì¡£B¡¢FÁ½ÖÖÆøÌå¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç¡££¨²¿·Ö·´Ó¦Îï»ò²úÎïÂÔÈ¥£©

 (1£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

AÓëB ____________________________________________________

CuÓëH ___________________________________________________

FÓë¼×____________________________________________________

 (2£©Ð´³ö±ûÓëDÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ _______________________________________

(3£©³£ÎÂʱHµÄŨÈÜÒºÓë±ûÎïÖʲ¢²»ÄÜ¿´µ½Ã÷ÏԵķ´Ó¦ÏÖÏó£¬Ô­ÒòÊÇ_________       ____

                                     ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

н»Í¨·¨¹æ¶¨¾Æ¼ÝÒ»´Î¿Û12·Ö£®ÈçͼΪ½»¾¯¶Ô¼ÝʻԱÊÇ·ñÒû¾Æ½øÐмì²â£®ÆäÔ­ÀíÈçÏ£º2CrO3£¨ºìÉ«£©+3C2H5OH+3H2SO4=Cr2£¨SO4£©3£¨ÂÌÉ«£©+3CH3CHO+6H2O¸Ã·´Ó¦µÄÑõ»¯¼ÁÊÇ£¨¡¡¡¡£©
A£®CrO3B£®CH3CHOC£®H2SO4D£®Cr2£¨SO4£©3
ħ·½¸ñ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸