Ä¿Ç°²¿·ÖÆû³µÒѾ­Ê¹ÓÃÒÒ´¼ÆûÓÍ¡£ÆäÖÐÒÒ´¼¿ÉÒÔÓɺ¬µí·ÛµÄÅ©²úÆ·ÈçÓñÃ׵ȷ¢½Í¡¢ÕôÁó¶øµÃ¡£

(1)Íê³ÉÏÂÁл¯Ñ§·½³Ìʽ£º

µí·Û£«Ë®ÆÏÌÑÌÇ£º___________________________________

ÆÏÌÑÌÇÒÒ´¼£º____________________________________¡£

(2)ÒÑÖªÔÚÊ¢ÓÐÆÏÌÑÌÇÈÜÒºµÄijÈÝÆ÷ÖмÓÈë½Íĸ¾ú£¬²»¾ÃÈÜÒºÖÐËùº¬180 gÆÏÌÑÌÇÈ«²¿ÏûºÄÍê¡£½«´Ë¹ý³ÌÖвúÉúµÄËùÓÐCO2ÆøÌåÓõ¼¹Üµ¼Èë×ãÁ¿µÄ³ÎÇåʯ»ÒË®ÖУ¬¹²Îö³ö°×É«³Áµí400 g£¬´Ë¹ý³ÌÖвúÉúµÄ¾Æ¾«×ÜÁ¿Îª________ g¡£

(3)³µÓÃÒÒ´¼ÆûÓͳÆΪ»·±£È¼ÁϵÄÔ­ÒòÊÇ________________________________________

 

¡¾´ð°¸¡¿

(1)(C6H10O5)n(µí·Û)£«nH2OnC6H12O6(ÆÏÌÑÌÇ)

C6H12O62C2H5OH£«2CO2¡ü

(2)46

(3)ÒÒ´¼ÆûÓÍÄÜÓÐЧµØ½µµÍÆû³µÎ²Æø´øÀ´µÄ´óÆøÎÛȾ¡£

¡¾½âÎö¡¿£¨1£©¿¼²éÌÇÀàË®½â·½³ÌʽµÄÊéд¡£

£¨2£©n(ÆÏÌÑÌÇ)£½£½1 mol

n(CO2)£½£½4 mol

¹Ê1 molÆÏÌÑÌÇÑõ»¯Ö»Éú³É1 mol C2H5OH

ÖÊÁ¿ÊÇ1mol¡Á46g/mol£½46g

·´Ó¦µÄ·½³ÌʽÊÇC6H12O6£«3O2C2H5OH£«4CO2¡ü£«3H2O

£¨3£©ÓÉÓÚÒÒ´¼µÄȼÉÕ²úÎïÊÇË®ºÍCO2£¬ËùÒÔÒÒ´¼ÆûÓÍÄÜÓÐЧµØ½µµÍÆû³µÎ²Æø´øÀ´µÄ´óÆøÎÛȾ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄ꼪ÁÖÊ¡¼ªÁÖÒ»Öи߶þ10ÔÂÔ¿¼»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

Ä¿Ç°²¿·ÖÆû³µÒѾ­Ê¹ÓÃÒÒ´¼ÆûÓÍ¡£ÆäÖÐÒÒ´¼¿ÉÒÔÓɺ¬µí·ÛµÄÅ©²úÆ·ÈçÓñÃ׵ȷ¢½Í¡¢ÕôÁó¶øµÃ¡£
(1)Íê³ÉÏÂÁл¯Ñ§·½³Ìʽ£º
µí·Û£«Ë®ÆÏÌÑÌÇ£º___________________________________
ÆÏÌÑÌÇÒÒ´¼£º____________________________________¡£
(2)ÒÑÖªÔÚÊ¢ÓÐÆÏÌÑÌÇÈÜÒºµÄijÈÝÆ÷ÖмÓÈë½Íĸ¾ú£¬²»¾ÃÈÜÒºÖÐËùº¬180 gÆÏÌÑÌÇÈ«²¿ÏûºÄÍê¡£½«´Ë¹ý³ÌÖвúÉúµÄËùÓÐCO2ÆøÌåÓõ¼¹Üµ¼Èë×ãÁ¿µÄ³ÎÇåʯ»ÒË®ÖУ¬¹²Îö³ö°×É«³Áµí400 g£¬´Ë¹ý³ÌÖвúÉúµÄ¾Æ¾«×ÜÁ¿Îª________ g¡£
(3)³µÓÃÒÒ´¼ÆûÓͳÆΪ»·±£È¼ÁϵÄÔ­ÒòÊÇ________________________________________

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸