ÌâÄ¿ÄÚÈÝ
7£®¢ñ£®ÓÃÃºÌ¿ÆøºÏ³É¼×´¼µÄ·´Ó¦ÎªCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£¬ÔÚÃܱÕÈÝÆ÷ÖУ¬½«COºÍH2°´ÎïÖʵÄÁ¿1£º2»ìºÏ·´Ó¦£¬COµÄƽºâת»¯ÂÊÓëζȡ¢Ñ¹Ç¿µÄ¹ØÏµ£¬Í¼ÖÐÁ½ÌõÇúÏß·Ö±ð±íʾѹǿΪ0.1MPaºÍ5.0MPaÏÂCOת»¯ÂÊËæÎ¶ȵı仯£®»Ø´ðÏÂÁÐÎÊÌ⣺
A£®¸Ã·´Ó¦ÄÜ×Ô·¢½øÐеÄÌõ¼þÊǵÍΣ¨ÌîµÍΡ¢¸ßΡ¢ÈκÎζȣ©
B£®Í¼ÖÐÁ½ÌõÇúÏß·Ö±ð±íʾѹǿΪ0.1MPaºÍ5.0MPaÏÂCOת»¯ÂÊËæÎ¶ȵı仯£¬ÆäÖдú±íѹǿÊÇ5.0MPaµÄÇúÏßÊÇA£¨Ìî¡°A¡±»ò¡°B¡±£©£®
C£®Èô¸Ã·´Ó¦ÔÚÒ»¶¨Ìõ¼þÏ´ﵽ¡÷H=T¡÷S£¬Ôò´Ëʱ·´Ó¦µÄVÕý=VÄæ£¨Ìî¡°£¾¡±¡¢¡°£¼|¡¢¡±=¡°£©£®
D.0.1MPa¡¢200¡æÊ±Æ½ºâ»ìºÏÆøÌåÖм״¼µÄÎïÖʵÄÁ¿·ÖÊýÊÇ25%£®
¢ò£®¹¤ÒµºÏ³É°±·´Ó¦ÖУ¬Çëͨ¹ý±ØÒªµÄ¼ÆËãºÍ·ÖÎöÅжÏÏÂÁиıäµÄÌõ¼þ£¬Ò»¶¨ÄÜʹºÏ³É°±·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©µÄ»¯Ñ§Æ½ºâÏòÕýÏòÒÆ¶¯µÄÊÇABD£®
A£®±£³ÖζȺÍÌå»ý²»±ä£¬Í¨ÈëÉÙÁ¿N2
B£®±£³ÖζȺÍÌå»ý²»±ä£¬Í¨ÈëÉÙÁ¿H2
C£®±£³ÖζȺÍѹǿ²»±ä£¬Í¨ÈëÉÙÁ¿N2
D£®±£³ÖζȺÍѹǿ²»±ä£¬Í¨ÈëÉÙÁ¿H2
¢ó£®ÓпÆÑÐÈËÔ±Éè¼ÆÁËÆûÓÍȼÁÏµç³Ø£¬µç³Ø¹¤×÷ÔÀíÈçͼËùʾ£ºÒ»¸öµç¼«Í¨ÈëÑõÆø£¬ÁíÒ»µç¼«Í¨ÈëÆûÓÍÕôÆû£¬µç½âÖÊÊDzôÔÓÁËY2O3µÄZrO2¾§Ì壬ËüÔÚ¸ßÎÂÏÂÄÜ´«µ¼O2-£®
£¨1£©ÒÔ¼ºÍ飨C6H14£©´ú±íÆûÓÍ£¬Ð´³ö¸Ãµç³Ø¹¤×÷ʱ¸º¼«·´Ó¦·½³ÌʽC6H14-38e-+19O2-=6CO2+7H2O£®
£¨2£©ÒÑÖª1molµç×ӵĵçÁ¿ÊÇ96500C£¬ÓÃ¸Ãµç³ØºÍ¶èÐԵ缫µç½â±¥ºÍʳÑÎË®£¬µ±µç·ÖÐͨ¹ý1.9300¡Á104CµÄµçÁ¿Ê±£¬Éú³É±ê¿öÏÂÇâÆøµÄÌå»ýΪ22.4L£®
·ÖÎö ¢ñ£®A£®×Ô·¢½øÐеÄÅжÏÒÀ¾ÝÊÇ¡÷H-T¡÷S£¼0£¬½áºÏ·´Ó¦ÌØÕ÷·ÖÎöÅжÏÐèÒªµÄÌõ¼þ£»
B£®±È½Ïѹǿ£¬Í³Ò»Î¶ȣ¬ÔÚÏàͬζÈ200¡æÊ±£¬AµÄת»¯ÂʱÈBµÄ¸ß£¬ËµÃ÷ѹǿ¸Ä±ä£¬Æ½ºâÕýÏòÒÆ¶¯£»
C£®¡÷G=¡÷H-T¡÷S=0£¬ËµÃ÷´Ë·´Ó¦´ïµ½Æ½ºâ״̬£»
D£®½áºÏͼÏó£¬ÀûÓÃÈý¶Îʽ·¨½â´ð¸ÃÌ⣻
¢ò£®A£®Ôö¼Ó·´Ó¦ÎïµÄŨ¶È£¬»¯Ñ§·´Ó¦ËÙÂʼӿ죬»¯Ñ§Æ½ºâÕýÏòÒÆ¶¯£»
B£®Ò²ÊÇÔö¼Ó·´Ó¦ÎïµÄŨ¶È£¬»¯Ñ§Æ½ºâÕýÏòÒÆ¶¯£»
C£®Í¨¹ý±ØÒªµÄ¼ÆËãºÍ·ÖÎöÅжϣ¬ÈôÔÚij¼þÏ£¬·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©ÔÚijºãѹµÄÈÝÆ÷Öз¢ÉúºÏ³É°±µÄ·´Ó¦£®µ±Æ½ºâʱ£®²âµÃÆäÖк¬ÓÐ1.0molN2£¬0.4molH2£¬0.4molNH3£¬´ËʱÈÝ»ýΪ2Éý£¬±£³ÖζȺÍѹǿ²»±ä£¬Ìå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£¬Ïò´ËÈÝÆ÷ÄÚͨÈë0.36mol N2£¬ÁÐʽ¼ÆËãÆ½ºâŨ¶È£»
D£®Í¨¹ý±ØÒªµÄ¼ÆËãºÍ·ÖÎöÅжϣ¬ÈôÔÚij¼þÏ£¬·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©ÔÚijºãѹµÄÈÝÆ÷Öз¢ÉúºÏ³É°±µÄ·´Ó¦£®µ±Æ½ºâʱ£®²âµÃÆäÖк¬ÓÐ1.0molN2£¬0.4molH2£¬0.4molNH3£¬´ËʱÈÝ»ýΪ2Éý£¬±£³ÖζȺÍѹǿ²»±ä£¬Ìå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£¬Ïò´ËÈÝÆ÷ÄÚͨÈë0.36mol H2£¬ÁÐʽ¼ÆËãÆ½ºâŨ¶È£»
¢ó£®£¨1£©µç½âÖÊÄÜÔÚ¸ßÎÂÏÂÄÜ´«µ¼O2-£¬¸º¼«·¢ÉúÑõ»¯·´Ó¦£¬¼´C6H14ʧȥµç×ÓÉú³ÉCO2£¬¸ù¾ÝÖÊÁ¿ÊغãºÍµçºÉÊØºãд³öµç¼«·´Ó¦Ê½£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=$\frac{1.929¡Á1{0}^{5}C}{1.602¡Á1{0}^{-19}C}$=1.204¡Á1024£¬µç×ÓµÄÎïÖʵÄÁ¿=$\frac{1.204¡Á1{0}^{24}}{6.02¡Á1{0}^{23}mo{l}^{-1}}$=2mol£¬¸ù¾Ý×ªÒÆµç×ÓºÍÇâÆøµÄ¹ØÏµÊ½¼ÆË㣮
½â´ð ½â£º¢ñ£®A£®¢ÙCO2£¨g£©+3H2£¨g£©¨TCH3OH£¨l£©+H2O£¨l£©£¬ìرä¡÷S£¼0£¬Ôò·´Ó¦ìʱä¡÷H£¼0£¬µÍÎÂÏÂÂú×ã¡÷H-T¡÷S£¼0£¬
¹Ê´ð°¸Îª£ºµÍΣ»
B£®±È½Ïѹǿ£¬Í³Ò»Î¶ȣ¬ÔÚÏàͬζÈ200¡æÊ±£¬AµÄת»¯ÂʱÈBµÄ¸ß£¬ËµÃ÷ѹǿ¸Ä±ä£¬Æ½ºâÕýÏòÒÆ¶¯£¬¶ÔÓÚCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£¬ÊÇÆøÌåÌå»ýËõСµÄ·´Ó¦£¬ÔòѹǿµÄ¸Ä±äÖ»ÄÜÊÇÔö´óѹǿ£¬ËùÒÔAµãµÄѹǿ´ó£¬Îª5.0MPa£¬
¹Ê´ð°¸Îª£ºA£»
C£®¡÷G=¡÷H-T¡÷S=0£¬ËµÃ÷·´Ó¦´ïµ½Æ½ºâ״̬£¬Ôò´Ëʱ·´Ó¦µÄVÕý=VÄæ£»
¹Ê´ð°¸Îª£º=£»
D£®Éè¼ÓÈëCOamol£¬ÔòÓÐH22amol
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡CO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£®
·´Ó¦Ç°£¨mol£© ¡¡a ¡¡¡¡¡¡ 2a ¡¡¡¡¡¡¡¡¡¡0
·´Ó¦ÁË£¨mol£© 0.5a ¡¡ ¡¡ a ¡¡¡¡¡¡¡¡ ¡¡0.5a
ƽºâʱ£¨mol£© 0.5a¡¡¡¡ a ¡¡¡¡¡¡¡¡ ¡¡0.5a
¿ÉÇóµÃ£º$\frac{0.5a}{0.5a+a+0.5a}$¡Á100%=25%£¬
¹Ê´ð°¸Îª£º25%£»
¢ò£®A£®±£³ÖζȺÍÌå»ý²»±ä£¬Í¨ÈëÉÙÁ¿N2£¬Ôö¼Ó·´Ó¦ÎïµªÆøµÄŨ¶È£¬»¯Ñ§·´Ó¦ËÙÂʼӿ죬»¯Ñ§Æ½ºâÕýÏòÒÆ¶¯£¬¹ÊAÕýÈ·£»
B£®±£³ÖζȺÍÌå»ý²»±ä£¬Í¨ÈëÉÙÁ¿H2£¬Ò²ÊÇÔö¼Ó·´Ó¦ÎïµÄŨ¶È£¬»¯Ñ§Æ½ºâÕýÏòÒÆ¶¯£¬¹ÊBÕýÈ·£»
C£®ÈôÔÚij¼þÏ£¬·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©ÔÚijºãѹµÄÈÝÆ÷Öз¢ÉúºÏ³É°±µÄ·´Ó¦£®µ±Æ½ºâʱ£®²âµÃÆäÖк¬ÓÐ1.0molN2£¬0.4molH2£¬0.4molNH3£¬´ËʱÈÝ»ýΪ2Éý£¬ÁÐʽ¼ÆËãÆ½ºâŨ¶È£¬
N2£¨g£©+3H2£¨g£©?2NH3£¨g£©
ÆðʼÁ¿£¨mol/L£© 0.6 0.5 0
±ä»¯Á¿£¨mol/L£© 0.1 0.3 0.2
ƽºâÁ¿£¨mol/L£© 0.5 0.2 0.2
Ôò´ËÌõ¼þÏÂµÄÆ½ºâ³£ÊýK=$\frac{0£®{2}^{2}}{0.5¡Á0£®{2}^{3}}$=10£»
±£³ÖζȺÍѹǿ²»±ä£¬Ìå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£¬Ïò´ËÈÝÆ÷ÄÚͨÈë0.36mol N2£¬´ËʱÈÝÆ÷Ìå»ýΪ£¨1.0mol+0.4mol+0.4mol£©£º£¨1.0mol+0.4mol+0.4mol+0.36mol£©=2£ºV£¬V=2.4L£¬ËùÒÔQ£¨c£©=$\frac{£¨\frac{0.4}{2.4}£©^{2}}{\frac{1+0.36}{2.4}¡Á£¨\frac{0.4}{2.4}£©^{3}}$=10.58£¾K=10£¬Æ½ºâÄæÏò½øÐУ¬¹ÊC´íÎó£»
D£®ÈôÔÚij¼þÏ£¬·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©ÔÚijºãѹµÄÈÝÆ÷Öз¢ÉúºÏ³É°±µÄ·´Ó¦£®µ±Æ½ºâʱ£®²âµÃÆäÖк¬ÓÐ1.0molN2£¬0.4molH2£¬0.4molNH3£¬´ËʱÈÝ»ýΪ2Éý£¬ÁÐʽ¼ÆËãÆ½ºâŨ¶È£¬
N2£¨g£©+3H2£¨g£©?2NH3£¨g£©
ÆðʼÁ¿£¨mol/L£© 0.6 0.5 0
±ä»¯Á¿£¨mol/L£© 0.1 0.3 0.2
ƽºâÁ¿£¨mol/L£© 0.5 0.2 0.2
Ôò´ËÌõ¼þÏÂµÄÆ½ºâ³£ÊýK=$\frac{0£®{2}^{2}}{0.5¡Á0£®{2}^{3}}$=10£»
±£³ÖζȺÍѹǿ²»±ä£¬Ìå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£¬Ïò´ËÈÝÆ÷ÄÚͨÈë0.36mol H2£¬´ËʱÈÝÆ÷Ìå»ýΪ£¨1.0mol+0.4mol+0.4mol£©£º£¨1.0mol+0.4mol+0.4mol+0.36mol£©=2£ºV£¬V=2.4L£¬ËùÒÔQ£¨c£©=$\frac{£¨\frac{0.4}{2.4}£©^{2}}{\frac{1}{2.4}¡Á£¨\frac{0.4+0.36}{2.4}£©^{3}}$=2.1£¼K=10£¬Æ½ºâÕýÏò½øÐУ¬¹ÊDÕýÈ·£»
¹ÊÑ¡ABD£»
¢ó£®£¨1£©µç½âÖÊÄÜÔÚ¸ßÎÂÏÂÄÜ´«µ¼O2-£¬¸º¼«·¢ÉúÑõ»¯·´Ó¦£¬¼´1molC6H14ʧȥµç×ÓÉú³ÉCO2£¬¹²Ê§È¥38mole-£¬µç¼«·´Ó¦Îª£ºC6H14-38e-+19O2-=6CO2+7H2O£¬
¹Ê´ð°¸Îª£ºC6H14-38e-+19O2-=6CO2+7H2O£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=$\frac{1.929¡Á1{0}^{5}C}{1.602¡Á1{0}^{-19}C}$=1.204¡Á1024£¬µç×ÓµÄÎïÖʵÄÁ¿=$\frac{1.204¡Á1{0}^{24}}{6.02¡Á1{0}^{23}mo{l}^{-1}}$=2mol£¬¸ù¾Ý×ªÒÆµç×ÓºÍÇâÆøµÄ¹ØÏµÊ½µÃÇâÆøµÄÎïÖʵÄÁ¿Îª1mol£¬ÔòÌå»ýΪ22.4L£¬
¹Ê´ð°¸Îª£º22.4£®
µãÆÀ ±¾Ì⿼²é·´Ó¦×Ô·¢ÐÔµÄÅжϡ¢»¯Ñ§Æ½ºâ״̬Åжϣ¬Éæ¼°Ó°Ï컯ѧƽºâµÄ¼ÆËã¡¢ÈÈ»¯Ñ§·½³ÌʽÒÔ¼°µç½âµÈ֪ʶ£¬ÄѶȽϴ󣬹¹½¨Æ½ºâ½¨Á¢µÄ;¾¶½øÐбȽÏÊǹؼü£»½áºÏ¿¼²éÁË»¯Ñ§·´Ó¦ËÙÂʺͶÔͼ±íµÄÀí½â½âÎöÄÜÁ¦£¬×ÛºÏÄÜÁ¦ÒªÇó½Ï¸ß£®
| A£® | H2 | B£® | AlCl3 | C£® | CH4 | D£® | H2SO4 |
| ¼× | ÒÒ | ±û | ¶¡ | ||
| ÃܱÕÈÝÆ÷Ìå»ý/L | 2 | 2 | 2 | 1 | |
| ÆðʼÎïÖʵÄÁ¿ | n£¨SO2£©/mol | 0.4 | 0.8 | 0.8 | 0.4 |
| n£¨O2£©/mol | 0.24 | 0.24 | 0.48 | 0.24 | |
| SO2µÄƽºâת»¯ÂÊ/% | 80 | ¦Á1 | ¦Á2 | ¦Á3 | |
| A£® | SO2µÄƽºâת»¯ÂÊ£º¦Á1£¾¦Á2=¦Á3 | B£® | SO3µÄÎïÖʵÄÁ¿Å¨¶È£ºc£¨¼×£©=c£¨¶¡£©£¼c£¨±û£© | ||
| C£® | ¼×¡¢ÒÒÖÐµÄÆ½ºâ³£Êý£ºK£¨¼×£©=K£¨ÒÒ£©=400 | D£® | ±û¡¢¶¡ÖÐµÄÆ½ºâ³£Êý£ºK£¨±û£©£¼K£¨¶¡£© |
£¨1£©ÒÑÖª£º2N2H4£¨1£©+N2O4£¨1£©¨T3N2£¨g£©+4H2O£¨1£©¡÷H=-1225kJ•mol-1
¶Ï¿ª1molÏÂÁл¯Ñ§¼üÎüÊÕµÄÄÜÁ¿·Ö±ðΪ£ºN-H£º391kJ£»N-N£º193kJ£»N¡ÔN£º946kJ£»O-H£º463kJ£®
Ôòʹ1molN2O4£¨1£©·Ö×ÓÖл¯Ñ§¼üÍêÈ«¶ÏÁÑʱÐèÒªÎüÊÕµÄÄÜÁ¿ÊÇ1803KJ£®
£¨2£©t¡æÊ±£¬½«Ò»¶¨Á¿µÄNO2£¨g£©ºÍN2O4£¨g£©³äÈëÒ»¸öÈÝ»ýΪ2LµÄºãÈÝÃܱÕÈÝÆ÷ÖУ¬Å¨¶ÈËæÊ±¼ä±ä»¯¹ØÏµÈç±íËùʾ£º
| ʱ¼ä | 0 | 5 | 10 | 15 | 20 | 25 | 30 |
| c£¨X£©/mol•L-1 | 0.2 | c | 0.6 | 0.6 | 1.0 | c1 | c1 |
| c£¨Y£©/mol•L-1 | 0.6 | c | 0.4 | 0.4 | 0.4 | c2 | c2 |
¢Úǰ10minÄÚÓÃNO2±íʾµÄ·´Ó¦ËÙÂÊΪ0.04mol/£¨L•min£©£¬20minʱ¸Ä±äµÄÌõ¼þÊÇÔö´óNO2µÄŨ¶È£¨»òÏòÈÝÆ÷ÖмÓÈë0.8mol¶þÑõ»¯µª£©£»ÖØÐ´ﵽƽºâʱ£¬NO2µÄ°Ù·Öº¬Á¿ÓëÔÆ½ºâ״̬Ïà±ÈB£¨ÌîÐòºÅ£©
A£®Ôö´ó¡¡¡¡¡¡¡¡B£®¼õС¡¡¡¡¡¡¡¡C£®²»±ä¡¡¡¡¡¡D£®ÎÞ·¨ÅжÏ
£¨3£©ëµÄÐÔÖÊÓë°±ÏàËÆ£¬ÆäË®ÈÜÒºÏÔÈõ¼îÐÔ£®ÇëÓõçÀë·½³Ìʽ±íʾëµÄË®ÈÜÒºÏÔ¼îÐÔµÄÔÒò£ºN2H4+H2O?N2H+5+OH-£®ëÂÓëÑõÆø¹¹³ÉµÄȼÁÏµç³ØÔÚ¼îÐÔÌõ¼þÏ·ŵçʱ£¬Éú³ÉË®ÓëÒ»ÖÖÎÞÎÛȾµÄÆøÌ壮·Åµçʱ£¬¸Ãµç³Ø¸º¼«µÄµç¼«·´Ó¦Ê½ÎªN2H4+4OH--4e-=4H2O+N2£®
£¨4£©ÒÑÖªÔÚÏàͬÌõ¼þÏÂN2H4•H2OµÄµçÀë³Ì¶È´óÓÚN2H5ClµÄË®½â³Ì¶È£®³£ÎÂÏ£¬Èô½«0.2mo1•L-1N2H4•H2OÈÜÒºÓë0.1mol•L-1HClÈÜÒºµÈÌå»ý»ìºÏ£¬ÔòÈÜÒºÖÐN2H5+¡¢Cl-¡¢OH-¡¢H+Àë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪc£¨N2H5+£©£¾c£¨Cl-£©£¾c£¨OH-£©£¾c£¨H+£©£®
| A£® | B£® | C£® | D£® |
I£®ÒÑÖª¸Ã²úÒµÁ´ÖÐij·´Ó¦µÄƽºâ±í´ïʽΪ£ºK=$\frac{{c£¨{H_2}£©•c£¨{CO}£©}}{{c£¨{H_2}O£©}}$£¬ËüËù¶ÔÓ¦·´Ó¦µÄ»¯Ñ§·½³ÌʽΪC£¨s£©+H2O£¨g£©?CO£¨g£©+H2£¨g£©£»
II£®¶þ¼×ÃÑ£¨CH3OCH3£©ÔÚδÀ´¿ÉÄÜÌæ´ú²ñÓͺÍÒº»¯Æø×÷Ϊ½à¾»ÒºÌåȼÁÏʹÓ㬹¤ÒµÉÏÒÔCOºÍH2ΪÔÁÏÉú²úCH3OCH3£®¹¤ÒµÖƱ¸¶þ¼×ÃÑÔÚ´ß»¯·´Ó¦ÊÒÖУ¨Ñ¹Á¦2.0¡«10.0Mpa£¬Î¶È230¡«280¡æ£©½øÐÐÏÂÁз´Ó¦£º
¢ÙCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©¡÷H1=-90.7kJ•mol-1
¢Ú2CH3OH£¨g£©?CH3OCH3£¨g£©+H2O£¨g£©¡÷H2=-23.5kJ•mol-1
¢ÛCO£¨g£©+H2O£¨g£©?CO2£¨g£©+H2£¨g£©¡÷H3=-41.2kJ•mol-1
£¨1£©´ß»¯·´Ó¦ÊÒÖÐ×Ü·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ3CO£¨g£©+3H2£¨g£©?CH3OCH3£¨g£©+CO2£¨g£©¡÷H=-247kJ•mol-1£¬830¡æÊ±·´Ó¦¢ÛµÄK=1.0£¬ÔòÔÚ´ß»¯·´Ó¦ÊÒÖз´Ó¦¢ÛµÄK£¾1.0£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£®
£¨2£©ÔÚijζÈÏ£¬Èô·´Ó¦¢ÙµÄÆðʼŨ¶È·Ö±ðΪ£ºc£¨CO£©=1mol/L£¬c£¨H2£©=2.4mol/L£¬5minºó´ïµ½Æ½ºâ£¬COµÄת»¯ÂÊΪ50%£¬Èô·´Ó¦ÎïµÄÆðʼŨ¶È·Ö±ðΪ£ºc£¨CO£©=4mol/L£¬c£¨H2£©=a mol/L£»´ïµ½Æ½ºâºó£¬c£¨CH3OH£©=2mol/L£¬a=5.4mol/L£®
£¨3£©·´Ó¦¢ÚÔÚt¡æÊ±µÄƽºâ³£ÊýΪ400£¬´ËζÈÏ£¬ÔÚ0.5LµÄÃܱÕÈÝÆ÷ÖмÓÈëÒ»¶¨Á¿µÄ¼×´¼£¬·´Ó¦µ½Ä³Ê±¿Ì²âµÃ¸÷×é·ÖµÄÎïÖʵÄÁ¿Å¨¶ÈÈçÏ£º
| ÎïÖÊ | CH3OH | CH3OCH3 | H2O |
| c/£¨mol•L-1£© | 0.8 | 1.24 | 1.24 |
¢Úƽºâʱ¶þ¼×ÃѵÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ1.6mol/L£®
| A£® | ¸Ã·´Ó¦²»ÊÇÑõ»¯»¹Ô·´Ó¦ | B£® | µªÆøÖ»ÊÇÑõ»¯²úÎï | ||
| C£® | N2O4ÊÇ»¹Ô¼Á | D£® | N2O4ÊÇÑõ»¯¼Á |