ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Îª¼õÉÙ½»Í¨Ê¹ʣ¬Ð½»¹æÃ÷Áî½ûÖ¹¾Æºó¼Ý³µ²¢¶Ô¾Æºó¼Ý³µÐÐΪÓèÒÔÖØ·£¡£Îª¼ìÑé¼ÝʻԱÊÇ·ñ¾Æºó¼Ý³µ£¬¿É²ÉÓõļìÑé·½·¨ÓжàÖÖ¡£»Ø´ðÒÔÏÂÎÊÌ⣺
(1)ÔçÆÚÔø¾²ÉÓÃÎåÑõ»¯¶þµâºÍijÖָ߷Ö×Ó»¯ºÏÎïXµÄ»ìºÏÈÜÒºÀ´¼ì²â¾Æ¾«µÄ´æÔÚ¡£ÆäÔÀíÊÇ£ºI2O5ÓëCH3CH2OHÏÈ·¢Éú·´Ó¦(I2O5+5CH3CH2OH=I2+5Y+5H2O)£¬Éú³ÉµÄI2Óë¸ß·Ö×Ó»¯ºÏÎïX×÷Óöø±äÀ¶¡£½»¾¯ÒÀ¾Ý´ËÔÀíÀ´¼ì²â¼ÝʻԱÊÇ·ñÒû¾Æ¡£Ôò£º
XµÄ»¯Ñ§Ãû³ÆÊÇ__________£»
YµÄ·Ö×ÓʽÊÇ____________£»
(2)ÒÑÖª£ºI2O5ÊÇ°×É«¹ÌÌ壬¿ÉÓÃÓÚ¼ìÑé²¢¶¨Á¿²â¶¨¿ÕÆøÖÐCO£»Á½ÕßÔÚ³£ÎÂÌõ¼þÏ·¢ÉúµÄ·´Ó¦Îª5CO+I2O5=5CO2+I2(¿ÕÆøÖÐÆäÓàÆøÌå²»ÓëI2O5·´Ó¦)£»Ä³Í¬Ñ§Éè¼ÆÈçÓÒʵÑé×°ÖÃÍê³ÉÉÏÊöÄ¿µÄ¡£
¢ÙÖ¸³öÄÜÖ¤Ã÷¿ÕÆøÖÐÓÐCO´æÔÚµÄÏÖÏó¡£´ð£º__________________________¡£
¢Ú½«ÉÏÊö·´Ó¦Éú³ÉµÄµâµ¥ÖÊÓÃÁò´úÁòËáÄƵζ¨(·´Ó¦ÎªI2+2Na2S2O3=Na2S4O6+2NaI)£¬¼´¿É¸ù¾ÝÏûºÄÁò´úÁòËáÄƵÄÁ¿À´¼ÆËã¿ÕÆøÖÐCOµÄº¬Á¿¡£Èôij´ÎʵÑéʱ²âµÃ²ÎÓë·´Ó¦µÄ¿ÕÆøÌå»ýΪa mL(±ê×¼×´¿öÏÂ)£¬µÎ¶¨¹ý³ÌÖУ¬¹²ÏûºÄvmL c mol¡¤L-1Na2S2O3ÈÜÒº¡£Ôò¸Ã¿ÕÆøÑùÆ·ÖÐCOµÄÌå»ý·ÖÊýÊÇ_____________¡£
¢ÛÓÐͬѧÌá³öÖ»ÒªÒÀ¾Ý²ÎÓë·´Ó¦µÄ¿ÕÆøÌå»ýºÍÏ´ÆøÆ¿Öа×É«³ÁµíµÄÖÊÁ¿Ò²¿ÉÇóµÃ¿ÕÆøÖÐCOµÄÌå»ý·ÖÊý¡£´Ë·½°¸ÊÇ·ñ¿ÉÐУ¿´ð£º_________________________¡£
(3)ȼÁϵç³Ø¾Æ¾«¼ì²âÒÇ(¸Ãµç³ØÒÔÁòËáÈÜҺΪµç½âÖÊÈÜÒº)Ò²ÊǼì²â¾Æ¾«º¬Á¿µÄÒ»ÖÖ·½·¨¡£×Ü·´Ó¦ÊÇ£ºCH3CH2OH+O2=CH3COOH+H2O¡£¸Ãµç³ØÕý¼«µç¼«·´Ó¦Ê½ÊÇ______________¡£
¡¾´ð°¸¡¿µí·Û C2H4O ²£Á§¹ÜÖа×É«¹ÌÌå±äΪ×ϺÚÉ« 56cv/a ²»¿ÉÐÐ O2+4H+ + 4e-=2H2O
¡¾½âÎö¡¿
£¨1£©ÓÉI2O5+5CH3CH2OH=I2+5Y+5H2O£¬ÀûÓÃÖÊÁ¿Êغ㶨ÂÉÈ·¶¨Y£¬ÓɵâÓöµí·Û±äÀ¶£¬ÔòXΪµí·Û£»
£¨2£©¢ÙI2O5ÊÇ°×É«¹ÌÌ壬Èô´æÔÚCO£¬·¢Éú5CO+I2O5=5CO2+I2£»
¢ÚÓÉ5CO+I2O5=5CO2+I2¡¢I2+2Na2S2O3=Na2S4O6+2NaI¿ÉÖª£¬´æÔÚ5CO¡«2 Na2S2O3£¬ÒԴ˼ÆË㣻
¢Û¿ÕÆøÖеĶþÑõ»¯Ì¼Ò²¿Éת»¯Îª°×É«³Áµí£»
£¨3£©×Ü·´Ó¦ÊÇ£ºCH3CH2OH+O2=CH3COOH+H2O£¬ÔòÕý¼«ÉÏÑõÆøµÃµ½µç×Ó¡£
£¨1£©ÓÉI2O5+5CH3CH2OH=I2+5Y+5H2O£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉÖÐÔ×ÓÊغã¿ÉÖª£¬YΪCH3CHO£¬·Ö×ÓʽΪC2H4O£¬ÓɵâÓöµí·Û±äÀ¶£¬ÔòXΪµí·Û£¬
¹Ê´ð°¸Îª£ºµí·Û£»C2H4O£»
£¨2£©¢ÙI2O5ÊÇ°×É«¹ÌÌ壬Èô´æÔÚCO£¬·¢Éú5CO+I2O5=5CO2+I2£¬¹Û²ìµ½²£Á§¹ÜÖа×É«¹ÌÌå±äΪ×ϺÚÉ«£¬
¹Ê´ð°¸Îª£º²£Á§¹ÜÖа×É«¹ÌÌå±äΪ×ϺÚÉ«£»
¢ÚÓÉ5CO+I2O5=5CO2+I2¡¢I2+2Na2S2O3=Na2S4O6+2NaI¿ÉÖª£¬´æÔÚ5CO¡«2 Na2S2O3£¬
Ôò5CO¡«2 Na2S2O3£¬
5 2
x vc¡Á0.001mol
½âµÃ£ºx=2.5vc¡Á0.001mol£¬
ËùÒԸÿÕÆøÑùÆ·ÖÐCOµÄÌå»ý·ÖÊýÊÇ£º¡Á100%=56cv/a£¬
¹Ê´ð°¸Îª£º56cv/a£»
¢Û¿ÕÆøÖеĶþÑõ»¯Ì¼Ò²¿Éת»¯Îª°×É«³Áµí£¬ÔòÖ»ÒÀ¾Ý²ÎÓë·´Ó¦µÄ¿ÕÆøÌå»ýºÍÏ´ÆøÆ¿Öа×É«³ÁµíµÄÖÊÁ¿Çó¿ÕÆøÖÐCO£¬·½°¸²»¿ÉÐУ¬
¹Ê´ð°¸Îª£º²»¿ÉÐУ»
£¨3£©×Ü·´Ó¦ÊÇ£ºCH3CH2OH+O2=CH3COOH+H2O£¬ÔòÕý¼«ÉÏÑõÆøµÃµ½µç×Ó£¬ËáÐÔµç½âÖÊÌõ¼þϸõç³ØÕý¼«µç¼«·´Ó¦Ê½ÊÇO2+4H+ + 4e-=2H2O£¬
¹Ê´ð°¸Îª£ºO2+4H+ + 4e-=2H2O¡£