ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎªÁËÇ¿»¯°²È«¹ÜÀí£¬Ä³ÓÍ¿âÒý½øÁËһ̨¿ÕÆøÖÐÆûÓͺ¬Á¿µÄ²âÁ¿ÒÇ£¬Æ乤×÷ÔÀíÈçͼËùʾ (ÓÃÇ¿ËáÐÔÈÜÒº×÷µç½âÖÊÈÜÒº)¡£ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ
A. ʯÁ¿µç¼«×÷Õý¼«£¬µç¼«±íÃæÓÐÎïÖʱ»»¹Ô
B. ²¬µç¼«µÄµç¼«·´Ó¦Ê½Îª: C8H18+16H2O-50e-=8CO2+50H+
C. H+ÓÉÖÊ×Ó½»»»Ä¤×ó²àÏòÓÒ²àǨÒÆ
D. ±ê¿öÏÂÿÏûºÄ5.6 L O2µç·ÖÐͨ¹ý1mol µç×Ó£¬¾¹ýµç½âÖÊÐγɱպϻØ·
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿A¡¢´Ë×°ÖÃÊôÓÚÆûÓÍȼÁϵç³Ø£¬ÑõÆøËùÔڵ缫×÷Õý¼«£¬·¢Éú»¹Ô·´Ó¦£¬AÕýÈ·£»B¡¢²¬µç¼«×÷¸º¼«£¬ÆûÓÍÔÚÆäÉÏʧȥµç×Ó±»Ñõ»¯£¬µç¼«·´Ó¦Ê½Îª£ºC8H18+16H2O-50e-=8CO2+50H+£¬BÕýÈ·£»C¡¢Ôµç³ØÖÐÑôÀë×ÓÒÆÏòÕý¼«£¬H+ÓÉ×ó²àÏòÓÒ²àǨÒÆ£¬CÕýÈ·£»D¡¢±ê¿öÏÂÿÏûºÄ5.6 LO2£¬µç·ÖÐͨ¹ýµÄµç×ÓµÄÎïÖʵÄÁ¿Ó¦Îª5.6¡Â22.4¡Á4mol=1mol£¬µ«µç×Ó²»ÄÜͨ¹ýµç½âÖÊÈÜÒº£¬Ö»ÄÜÔÚµ¼ÏßÖÐͨ¹ý£¬D´íÎó¡£ÕýÈ·´ð°¸ÎªD¡£
¡¾ÌâÄ¿¡¿±½ÒÒÏ©ÊÇÖØÒªµÄ»¯¹¤ÔÁÏ¡£ÒÔÒÒ±½(C6H5¡ªCH2CH3)ΪÔÁÏ£¬²ÉÓô߻¯ÍÑÇâµÄ·½·¨ÖÆÈ¡±½ÒÒÏ©(C6H5¡ªCH=CH2)£¬·´Ó¦·½³ÌʽΪ£ºC6H5¡ªCH2CH3(g)C6H5¡ªCH=CH2(g)+H2(g) ¦¤H=+117.6 kJ¡¤mo1-1
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÒÑÖª£ºH2(g)+1/2O2(g)=H2O(l) ¦¤H=-285.8 kJ¡¤mo1-1
C6H5¡ªCH2CH3(g)+21/2O2(g)=8CO2(g)+5H2O(l) ¦¤H=-4607.1 kJ¡¤mo1-1
ÔòC6H5¡ªCH=CH2(g)+10O2(g)= 8CO2(g)+4H2O(l) ¦¤H=_____________¡£
£¨2£©¹¤ÒµÉÏ£¬ÔÚºãѹÉ豸ÖнøÐÐÉÏÊö·´Ó¦ÖÆÈ¡±½ÒÒÏ©£¬³£ÔÚÒÒ±½ÕôÆøÖÐͨÈë´óÁ¿Ë®ÕôÆø¡£ÇëÓû¯Ñ§Æ½ºâÀíÂÛ½âÊÍͨÈë´óÁ¿Ë®ÕôÆøµÄÔÒò_________________________________________¡£
£¨3£©ÒÑÖªT¡æÏ£¬½«amolÒÒ±½ÕôÆøͨÈëµ½Ìå»ýΪVLµÄÃܱÕÈÝÆ÷ÖнøÐÐÉÏÊö·´Ó¦£¬·´Ó¦Ê±¼äÓëÈÝÆ÷ÄÚµÄ×ÜѹǿÊý¾ÝÈçÏÂ±í£º
ʱ¼ät/min | 0 | 10 | 20 | 30 | 40 |
×Üѹǿp/1000kPa | 1.0 | 1.3 | 1.45 | 1.5 | 1.5 |
¢ÙÓɱíÖÐÊý¾Ý¼ÆËã0~10 minÄÚv(C6H5¡ªCH2CH3)=________________¡££¨Óú¬a¡¢V µÄʽ×Ó±íʾ£©
¢Ú¸Ã·´Ó¦Æ½ºâʱÒÒ±½µÄת»¯ÂÊΪ_________________________¡£
£¨4£©±½ÒÒÏ©Óëä廯Çâ·¢ÉúµÄ¼Ó³É·´Ó¦²úÎïÓÐÁ½ÖÖ£¬Æä·´Ó¦·½³ÌʽÈçÏ£º
i.C6H5¡ªCH=CH2(g)+HBr(g)C6H5¡ªCH2CH2Br (g)
ii.C6H5¡ªCH=CH2(g)+HBr(g)C6H5¡ªCHBrCH3(g)
600¡æʱ£¬Ïò3L ºãÈÝÃܱÕÈÝÆ÷ÖгäÈë1.2 mol C6H5¡ªCH=CH2(g)ºÍ1.2 mol HBr(g)·¢Éú·´Ó¦£¬´ïµ½Æ½ºâʱC6H5¡ªCH2CH2Br (g)ºÍC6H5¡ªCHBrCH3(g)µÄÎïÖʵÄÁ¿(n)Ëæʱ¼ä(t)±ä»¯µÄÇúÏßÈçͼËùʾ¡£
¢Ù600¡æʱ£¬·´Ó¦ii µÄ»¯Ñ§Æ½ºâ³£ÊýK ii=__________________¡£
¢Ú·´Ó¦Æ½ºâºó£¬Èô±£³ÖÆäËüÌõ¼þ²»±ä£¬Ïò¸ÃÈÝÆ÷ÖÐÔÙ³äÈë1mol C6H5¡ªCH2CH2Br (g)£¬Ôò·´Ó¦ii ½«_________(¡°ÕýÏò¡±¡¢¡°ÄæÏò¡±»ò¡°²»¡±)Òƶ¯¡£
¢ÛÔÚºãκãÈݵÄÃܱÕÈÝÆ÷ÖУ¬±½ÒÒÏ©Óëä廯Çâ·¢Éúi¡¢iiÁ½¸ö¼Ó³É·´Ó¦£¬ÅжϷ´Ó¦ÒѴﵽƽºâ״̬µÄÊÇ______¡£
B.C6H5¡ªCH2CH2Br (g)µÄÉú³ÉËÙÂÊÓëC6H5¡ªCHBrCH3 (g)·Ö½âËÙÂÊÏàµÈ
C.·´Ó¦Æ÷ÖÐѹǿ²»ÔÙËæʱ¼ä±ä»¯¶ø±ä»¯
D.»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿±£³Ö²»±ä