ÌâÄ¿ÄÚÈÝ
ÈçͼÖÐA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¾ùΪÓлú»¯ºÏÎ

¸ù¾ÝÈçͼ»Ø´ðÎÊÌ⣺
£¨1£©·´Ó¦¢ÛµÄ»¯Ñ§·½³ÌʽÊÇ £»·´Ó¦¢ÜµÄ»¯Ñ§·½³ÌʽÊÇ £»·´Ó¦ÀàÐÍÊÇ
£¨2£©DÊdz£¼ûµÄȼÁÏ£¬1¿ËDÔÚ³£ÎÂÏÂÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³ö29.7kJµÄÈÈÁ¿£¬Ð´³ö±íʾDȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ £¬ÎªÌá¸ßÄÜÁ¿µÄÀûÓÃÂÊ£¬³£°ÑDÉè¼Æ³ÉÔµç³Ø£¬Ð´³öÓÉD¡¢¿ÕÆø¡¢KOHÐγÉÔµç³ØÊ±µÄ¸º¼«µç¼«·½³Ìʽ £®
£¨3£©BµÄ·Ö×ÓʽÊÇ £»AµÄ½á¹¹¼òʽÊÇ £»
£¨4£©·ûºÏÏÂÁÐ3¸öÌõ¼þµÄBµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ £»
¢Ùº¬ÓÐÁÚ¶þÈ¡´ú±½»·½á¹¹£» ¢ÚÓëBÓÐÏàͬ¹ÙÄÜÍÅ£» ¢Û²»ÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£®
¸ù¾ÝÈçͼ»Ø´ðÎÊÌ⣺
£¨1£©·´Ó¦¢ÛµÄ»¯Ñ§·½³ÌʽÊÇ
£¨2£©DÊdz£¼ûµÄȼÁÏ£¬1¿ËDÔÚ³£ÎÂÏÂÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³ö29.7kJµÄÈÈÁ¿£¬Ð´³ö±íʾDȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ
£¨3£©BµÄ·Ö×ÓʽÊÇ
£¨4£©·ûºÏÏÂÁÐ3¸öÌõ¼þµÄBµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
¢Ùº¬ÓÐÁÚ¶þÈ¡´ú±½»·½á¹¹£» ¢ÚÓëBÓÐÏàͬ¹ÙÄÜÍÅ£» ¢Û²»ÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£®
¿¼µã£ºÓлúÎïµÄÍÆ¶Ï
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£ºBÔÚŨÁòËá¼ÓÈÈÌõ¼þÏÂÉú³ÉE£¬ÓÉEµÄ½á¹¹¿ÉÖª£¬B·¢Éúõ¥»¯·´Ó¦Éú³ÉE£¬¹ÊBΪ
£®DµÄ·Ö×ÓʽΪC2H6O£¬Ò»¶¨Ìõ¼þÏ¿ÉÒÔÉú³ÉC2H4£¬¹ÊDΪCH3CH2OH£¬EΪCH2=CH2£®CÓëCH3CH2OHÔÚŨÁòËá¡¢¼ÓÈÈÌõ¼þÏÂÉú³ÉF£¬½áºÏFµÄ·Ö×ÓʽC4H8O2¿ÉÖª£¬Éú³ÉFµÄ·´Ó¦Îªõ¥»¯·´Ó¦£¬¹ÊCΪCH3COOH£¬FΪCH3COOCH2CH3£¬AÔÚÇâÑõ»¯ÄÆË®ÈÜÒº¡¢¼ÓÈÈÌõ¼þÏ·¢ÉúË®½â·´Ó¦£¬ËữµÃµ½B¡¢C¡¢D£¬¹ÊAΪ
£¬¾Ý´Ë½â´ð£®
½â´ð£º
½â£ºBÔÚŨÁòËá¼ÓÈÈÌõ¼þÏÂÉú³ÉE£¬ÓÉEµÄ½á¹¹¿ÉÖª£¬B·¢Éúõ¥»¯·´Ó¦Éú³ÉE£¬¹ÊBΪ
£®DµÄ·Ö×ÓʽΪC2H6O£¬Ò»¶¨Ìõ¼þÏ¿ÉÒÔÉú³ÉC2H4£¬¹ÊDΪCH3CH2OH£¬EΪCH2=CH2£®CÓëCH3CH2OHÔÚŨÁòËá¡¢¼ÓÈÈÌõ¼þÏÂÉú³ÉF£¬½áºÏFµÄ·Ö×ÓʽC4H8O2¿ÉÖª£¬Éú³ÉFµÄ·´Ó¦Îªõ¥»¯·´Ó¦£¬¹ÊCΪCH3COOH£¬FΪCH3COOCH2CH3£¬AÔÚÇâÑõ»¯ÄÆË®ÈÜÒº¡¢¼ÓÈÈÌõ¼þÏ·¢ÉúË®½â·´Ó¦£¬ËữµÃµ½B¡¢C¡¢D£¬¹ÊAΪ
£¬
£¨1£©·´Ó¦¢ÛÊÇÒÒ´¼ÓëÒÒËá·´Ó¦Éú³ÉÒÒËáÒÒõ¥£¬·´Ó¦»¯Ñ§·½³ÌʽÊÇ£ºCH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O£¬
·´Ó¦¢ÜÊÇÒÒ´¼·¢ÉúÏûÈ¥·´Ó¦Éú³ÉÒÒÏ©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCH3CH2OH
CH2=CH2¡ü+H2O£¬
¹Ê´ð°¸Îª£ºCH3COOH+CH3CH2OH
CH3COOCH2CH3+H2O£»CH3CH2OH
CH2=CH2¡ü+H2O£¬ÏûÈ¥·´Ó¦£»
£¨2£©1¿ËCH3CH2OHÔÚ³£ÎÂÏÂÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³ö29.7kJµÄÈÈÁ¿£¬Ôò1molCH3CH2OHÍêȫȼÉշųöµÄÈÈÁ¿Îª29.7kJ¡Á
=1366.2kJ£¬Ôò±íʾCH3CH2OHȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ£ºC2H5OH£¨l£©+3O2£¨g£©¨T2CO2£¨g£©+3H2O£¨l£©¡÷H=-1366.2kJ?mol-1£»
ÓÉCH3CH2OH¡¢¿ÕÆø¡¢KOHÐγÉÔµç³Ø£¬¸º¼«·¢ÉúÑõ»¯·´Ó¦£¬ÒÒ´¼ÔÚ¸º¼«Ê§È¥µç×Ó£¬¼îÐÔÌõ¼þÏÂÉú³É̼Ëá¸ùÓëË®£¬¸º¼«µç¼«·½³ÌʽΪ£ºCH3CH2OH+16OH--12e-=2CO32-+11H2O£¬
¹Ê´ð°¸Îª£ºC2H5OH£¨l£©+3O2£¨g£©¨T2CO2£¨g£©+3H2O£¨l£©¡÷H=-1366.2kJ?mol-1£»CH3CH2OH+16OH--12e-=2CO32-+11H2O£»
£¨3£©BΪ
£¬Æä·Ö×ÓʽÊÇC9H10O3£»AµÄ½á¹¹¼òʽÊÇ
£¬
¹Ê´ð°¸Îª£ºC9H10O3£»
£»
£¨4£©
µÄͬ·ÖÒì¹¹Ìå·ûºÏÏÂÁÐ3¸öÌõ¼þ£º
¢Ùº¬ÓÐÁÚ¶þÈ¡´ú±½»·½á¹¹£» ¢ÚÓëBÓÐÏàͬ¹ÙÄÜÍÅ£¬¢Û²»ÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£¬º¬ÓÐôÈ»ùÓë´¼ôÇ»ù£¬·ûºÏÌõ¼þµÄͬ·ÖÒì¹¹ÌåÓУº
£¬
¹Ê´ð°¸Îª£º
£®
£¨1£©·´Ó¦¢ÛÊÇÒÒ´¼ÓëÒÒËá·´Ó¦Éú³ÉÒÒËáÒÒõ¥£¬·´Ó¦»¯Ñ§·½³ÌʽÊÇ£ºCH3COOH+CH3CH2OH
| ŨÁòËá |
| ¡÷ |
·´Ó¦¢ÜÊÇÒÒ´¼·¢ÉúÏûÈ¥·´Ó¦Éú³ÉÒÒÏ©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCH3CH2OH
| ŨÁòËá |
| 170¡æ |
¹Ê´ð°¸Îª£ºCH3COOH+CH3CH2OH
| ŨÁòËá |
| ¡÷ |
| ŨÁòËá |
| 170¡æ |
£¨2£©1¿ËCH3CH2OHÔÚ³£ÎÂÏÂÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³ö29.7kJµÄÈÈÁ¿£¬Ôò1molCH3CH2OHÍêȫȼÉշųöµÄÈÈÁ¿Îª29.7kJ¡Á
| 46g/mol¡Á1mol |
| 1g |
ÓÉCH3CH2OH¡¢¿ÕÆø¡¢KOHÐγÉÔµç³Ø£¬¸º¼«·¢ÉúÑõ»¯·´Ó¦£¬ÒÒ´¼ÔÚ¸º¼«Ê§È¥µç×Ó£¬¼îÐÔÌõ¼þÏÂÉú³É̼Ëá¸ùÓëË®£¬¸º¼«µç¼«·½³ÌʽΪ£ºCH3CH2OH+16OH--12e-=2CO32-+11H2O£¬
¹Ê´ð°¸Îª£ºC2H5OH£¨l£©+3O2£¨g£©¨T2CO2£¨g£©+3H2O£¨l£©¡÷H=-1366.2kJ?mol-1£»CH3CH2OH+16OH--12e-=2CO32-+11H2O£»
£¨3£©BΪ
¹Ê´ð°¸Îª£ºC9H10O3£»
£¨4£©
¢Ùº¬ÓÐÁÚ¶þÈ¡´ú±½»·½á¹¹£» ¢ÚÓëBÓÐÏàͬ¹ÙÄÜÍÅ£¬¢Û²»ÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£¬º¬ÓÐôÈ»ùÓë´¼ôÇ»ù£¬·ûºÏÌõ¼þµÄͬ·ÖÒì¹¹ÌåÓУº
¹Ê´ð°¸Îª£º
µãÆÀ£º±¾Ì⿼²éÓлúÎïµÄÍÆ¶Ï£¬×¢Òâ¸ù¾Ýת»¯¹ØÏµÖÐEµÄ½á¹¹ÒÔ¼°D¡¢GµÄ·Ö×Óʽ½øÐÐÍÆ¶Ï£¬ÕÆÎÕ¹ÙÄÜÍŵÄÐÔÖÊÓëת»¯Êǹؼü£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÁ½ÖÖÆøÌåµÄ·Ö×ÓÊýÒ»¶¨ÏàµÈµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÖÊÁ¿ÏàµÈ¡¢ÃܶȲ»µÈµÄN2ºÍ14C2H4 |
| B¡¢µÈÌå»ýµÈÃܶȵÄCOºÍN2 |
| C¡¢µÈÌå»ýµÄO2ºÍN2 |
| D¡¢ÖÊÁ¿ÏàµÈµÄN2ºÍCO2 |
ʵÑéÊÒ¼ÓÈÈÂÈËá¼ØÓëMnO2µÄ»ìºÏÎïÖÆÑõÆø£¬´ÓÊ£ÓàÎïÖлØÊÕMnO2²Ù×÷˳ÐòÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Èܽ⡢¹ýÂË¡¢Õô·¢¡¢½á¾§ |
| B¡¢Èܽ⡢ϴµÓ¡¢¹ýÂË¡¢¸ÉÔï |
| C¡¢Èܽ⡢Õô·¢¡¢Ï´µÓ¡¢¹ýÂË |
| D¡¢Èܽ⡢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï |