£¨2010?Æô¶«ÊÐÄ£Ä⣩ÁªºÏ¹úÆøºò±ä»¯´ó»áÓÚ2009Äê12ÔÂ7-18ÈÕÔڸ籾¹þ¸ùÕÙ¿ª£®ÖйúÕþ¸®³Ðŵ£¬µ½2020
Ä꣬µ¥Î»GDP¶þÑõ»¯Ì¼ÅŷűÈ2005ÄêϽµ40%¡«45%£®
£¨1£©ÓÐЧ¡°¼õ̼¡±µÄÊÖ¶ÎÖ®Ò»ÊǽÚÄÜ£®ÏÂÁÐÖÆÇâ·½·¨×î½ÚÄܵÄÊÇ
C
C
£®£¨Ìî×ÖĸÐòºÅ£©
A£®µç½âË®ÖÆÇ⣺2H
2O
2H
2¡ü+O
2¡ü B£®¸ßÎÂʹˮ·Ö½âÖÆÇ⣺2H
2O
2H
2¡ü+O
2¡ü
C£®Ì«Ñô¹â´ß»¯·Ö½âË®ÖÆÇ⣺2H
2O
2H
2¡ü+O
2¡ü
D£®ÌìÈ»ÆøÖÆÇ⣺CH
4+H
2O
CO+3H
2£¨2£©CO
2¿Éת»¯³ÉÓлúÎïʵÏÖ̼ѻ·£®ÔÚÌå»ýΪ1LµÄÃܱÕÈÝÆ÷ÖУ¬³äÈë1mol CO
2ºÍ3mol H
2£¬Ò»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£º
CO
2£¨g£©+3H
2£¨g£©?CH
3OH£¨g£©+H
2O£¨g£©¡÷H=-49.0kJ/mol£¬²âµÃCO
2ºÍCH
3OH£¨g£©µÄŨ¶ÈËæʱ¼ä±ä»¯ÈçͼËùʾ£®
¢Ù´Ó3minµ½10min£¬v£¨H
2£©=
0.11
0.11
mol/£¨L?min£©£®
¢ÚÄÜ˵Ã÷ÉÏÊö·´Ó¦´ïµ½Æ½ºâ״̬µÄÊÇ
D
D
£¨Ñ¡Ìî±àºÅ£©£®
A£®·´Ó¦ÖÐCO
2ÓëCH
3OHµÄÎïÖʵÄÁ¿Å¨¶ÈÖ®±ÈΪ1£º1£¨¼´Í¼Öн»²æµã£©
B£®»ìºÏÆøÌåµÄÃܶȲ»Ëæʱ¼äµÄ±ä»¯¶ø±ä»¯
C£®µ¥Î»Ê±¼äÄÚÿÏûºÄ3mol H
2£¬Í¬Ê±Éú³É1mol H
2O
D£®CO
2µÄÌå»ý·ÖÊýÔÚ»ìºÏÆøÌåÖб£³Ö²»±ä
¢ÛÏÂÁдëÊ©ÖÐÄÜʹn £¨CH
3OH£©/n £¨CO
2£©Ôö´óµÄÊÇ
CD
CD
£¨Ñ¡Ìî±àºÅ£©£®
A£®Éý¸ßζÈB£®ºãκãÈݳäÈëHe£¨g£©
C£®½«H
2O£¨g£©´ÓÌåϵÖзÖÀë D£®ºãκãÈÝÔÙ³äÈë1mol CO
2ºÍ3mol H
2¢ÜÏàͬζÈÏ£¬Èç¹ûҪʹÇâÆøµÄƽºâŨ¶ÈΪ1mol/L£¬ÔòÆðʼʱӦÏòÈÝÆ÷ÖгäÈë1mol CO
2ºÍ
3.58
3.58
mol H
2£¬Æ½ºâʱCO
2µÄת»¯ÂÊΪ
86.1%
86.1%
£®
£¨²Î¿¼Êý¾Ý£º
=2.64£»
=21.166£®¼ÆËã½á¹ûÇë±£Áô3λÓÐЧÊý×Ö£®£©
£¨3£©CO
2¼ÓÇâºÏ³ÉDME£¨¶þ¼×ÃÑ£©Êǽâ¾öÄÜԴΣ»úµÄÑо¿·½ÏòÖ®Ò»£®
2CO
2£¨g£©+6H
2£¨g£©¡úCH
3OCH
3£¨g£©+3H
2O£®ÓÐÈËÉèÏëÀûÓöþ¼×ÃÑÖÆ×÷ȼÁϵç³Ø£¬
ÒÔKOHÈÜÒº×öµç½âÖÊÈÜÒº£¬ÊÔд³ö¸Ãµç³Ø¹¤×÷ʱ¸º¼«·´Ó¦µÄµç¼«·´Ó¦·½³Ìʽ
C2H6O+16OH--12e-¨T2CO32-+11H2O
C2H6O+16OH--12e-¨T2CO32-+11H2O
£®