ÌâÄ¿ÄÚÈÝ
ÀûÓú¬µí·ÛµÄÎïÖÊ¿ÉÒÔÉú²ú´×ËᣮÏÂÃæÊÇÉú²ú´×ËáµÄÁ÷³Ì£¬¸ù¾ÝÁ÷³Ì»Ø´ðÎÊÌ⣺
![](http://thumb.zyjl.cn/pic3/upload/images/201201/91/883759c5.png)
BÊÇÈÕ³£Éú»îÖÐÓÐÌØÊâÏãζµÄ³£¼ûÓлúÎÔÚÓÐЩÒûÁÏÖк¬ÓÐB£®
£¨1£©Ð´³ö»¯Ñ§·½³Ìʽ£¬²¢×¢Ã÷·´Ó¦ÀàÐÍ£º
I¡¢BÓë´×Ëá·´Ó¦£º
II¡¢B¡úC£º
£¨2£©¿ÉÓÃÓÚ¼ìÑéAµÄÊÔ¼ÁÊÇ
£¨3£©Óõí·Û[£¨C6H10O5£©n]ΪÔÁÏÖÆÈ¡B£¬ÈôÓꬵí·Û40%µÄÖ²Îï¹ûʵ1kg£¬¾·´Ó¦ÖƵÃ184gµÄB£¬Ôòµí·ÛµÄת»¯ÂÊΪ
![](http://thumb.zyjl.cn/pic3/upload/images/201201/91/883759c5.png)
BÊÇÈÕ³£Éú»îÖÐÓÐÌØÊâÏãζµÄ³£¼ûÓлúÎÔÚÓÐЩÒûÁÏÖк¬ÓÐB£®
£¨1£©Ð´³ö»¯Ñ§·½³Ìʽ£¬²¢×¢Ã÷·´Ó¦ÀàÐÍ£º
I¡¢BÓë´×Ëá·´Ó¦£º
CH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O
´ß»¯¼Á |
¡÷ |
CH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O
£¬´ß»¯¼Á |
¡÷ |
È¡´ú»òõ¥»¯
È¡´ú»òõ¥»¯
·´Ó¦£®II¡¢B¡úC£º
2C2H5OH+O2
2CH3CHO+2H2O
![](http://thumb.zyjl.cn/pic3/upload/images/201201/91/f15673cd.png)
2C2H5OH+O2
2CH3CHO+2H2O
£¬![](http://thumb.zyjl.cn/pic3/upload/images/201201/91/f15673cd.png)
Ñõ»¯
Ñõ»¯
·´Ó¦£®£¨2£©¿ÉÓÃÓÚ¼ìÑéAµÄÊÔ¼ÁÊÇ
ÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒº
ÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒº
£®£¨3£©Óõí·Û[£¨C6H10O5£©n]ΪÔÁÏÖÆÈ¡B£¬ÈôÓꬵí·Û40%µÄÖ²Îï¹ûʵ1kg£¬¾·´Ó¦ÖƵÃ184gµÄB£¬Ôòµí·ÛµÄת»¯ÂÊΪ
81%
81%
£®£¨Ìáʾ£º×ª»¯ÂÊ=ÒÑ·´Ó¦µÄÁ¿/ÔÓеÄÁ¿¡Á100%£©·ÖÎö£º£¨1£©¸ù¾Ýµí·ÛÔÚËáÐÔÌõ¼þÏÂË®½âÉú³ÉÆÏÌÑÌÇ£¬ÆÏÌÑÌÇÔÚ´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉÒÒ´¼£¬ÒÒ´¼¿É±»Ñõ»¯ÎªÒÒÈ©£¬ÒÒÈ©×îÖÕ±»Ñõ»¯ÎªÒÒËᣮ
£¨2£©¸ù¾ÝÆÏÌÑÌǵļìÑé·½·¨£»
£¨3£©¸ù¾Ý¹ØϵʽÇó³öÒÑË®½âµÄµí·Û£¬¸ù¾Ýת»¯ÂʵĹ«Ê½Çó³öת»¯ÂÊ£®
£¨2£©¸ù¾ÝÆÏÌÑÌǵļìÑé·½·¨£»
£¨3£©¸ù¾Ý¹ØϵʽÇó³öÒÑË®½âµÄµí·Û£¬¸ù¾Ýת»¯ÂʵĹ«Ê½Çó³öת»¯ÂÊ£®
½â´ð£º½â£ºµí·ÛÔÚËáÐÔÌõ¼þÏÂË®½âÉú³ÉÆÏÌÑÌÇ£¬ÆÏÌÑÌÇÔÚ´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉÒÒ´¼£¬ÒÒ´¼¿É±»Ñõ»¯ÎªÒÒÈ©£¬ÒÒÈ©×îÖÕ±»Ñõ»¯ÎªÒÒËᣬÔòAΪÆÏÌÑÌÇ£¬BΪÒÒ´¼£¬CΪÒÒÈ©£®
£¨1£©ÒòÒÒ´¼ºÍÒÒËáÔÚŨÁòËá×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥£ºCH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O£¬
¹Ê´ð°¸Îª£º
CH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O£¬È¡´ú»òõ¥»¯£»
II¡¢BΪÒÒ´¼£¬CΪÒÒÈ©£¬ÒÒ´¼¿ÉÔÚ´ß»¯¼ÁÌõ¼þÏ·¢Éú´ß»¯Ñõ»¯Éú³ÉÒÒÈ©£º2C2H5OH+O2
2CH3CHO+2H2O£¬
¹Ê´ð°¸Îª£º2C2H5OH+O2
2CH3CHO+2H2O£»Ñõ»¯£»
£¨2£©¼ìÑéÆÏÌÑÌÇ¿ÉÓÃÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒºÀ´¼ìÑ飬¹Ê´ð°¸Îª£ºÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒº
£¨3£©ÉèÒÑË®½âµÄµí·ÛµÄÖÊÁ¿Îªm
£¨C6H10O5£©n¡«nC6H10O6 ¡«2nCH3CH2OH
162n 92n
m 184g
Ôò
=
£¬½âµÃm=324g£¬
Ö²Îï¹ûʵÖк¬Óеĵí·ÛµÄÖÊÁ¿Îª1000g¡Á40%=400g£¬ËùÒÔµí·ÛµÄת»¯ÂÊΪ
¡Á100%=81%£¬¹Ê´ð°¸Îª£º81%£®
£¨1£©ÒòÒÒ´¼ºÍÒÒËáÔÚŨÁòËá×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥£ºCH3COOH+CH3CH2OH
´ß»¯¼Á |
¡÷ |
¹Ê´ð°¸Îª£º
CH3COOH+CH3CH2OH
´ß»¯¼Á |
¡÷ |
II¡¢BΪÒÒ´¼£¬CΪÒÒÈ©£¬ÒÒ´¼¿ÉÔÚ´ß»¯¼ÁÌõ¼þÏ·¢Éú´ß»¯Ñõ»¯Éú³ÉÒÒÈ©£º2C2H5OH+O2
| ||
¡÷ |
¹Ê´ð°¸Îª£º2C2H5OH+O2
| ||
¡÷ |
£¨2£©¼ìÑéÆÏÌÑÌÇ¿ÉÓÃÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒºÀ´¼ìÑ飬¹Ê´ð°¸Îª£ºÐÂÖƵÄÇâÑõ»¯ÍÐü×ÇÒº»òÒø°±ÈÜÒº
£¨3£©ÉèÒÑË®½âµÄµí·ÛµÄÖÊÁ¿Îªm
£¨C6H10O5£©n¡«nC6H10O6 ¡«2nCH3CH2OH
162n 92n
m 184g
Ôò
162n |
m |
92n |
184g |
Ö²Îï¹ûʵÖк¬Óеĵí·ÛµÄÖÊÁ¿Îª1000g¡Á40%=400g£¬ËùÒÔµí·ÛµÄת»¯ÂÊΪ
324g |
400g |
µãÆÀ£º±¾Ì⿼²éµí·ÛµÄË®½â¡¢ÓлúÎïµÄºÏ³ÉÒÔ¼°µí·ÛË®½â³Ì¶ÈµÄ¼ÆË㣬ÌâÄ¿ÄѶÈÖеȣ¬×¢Òâ³£¼ûÓлúÎïµÄÐÔÖÊ£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿