ÌâÄ¿ÄÚÈÝ

18£®Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Õë¶Ô±íÖеĢ١«¢âÖÖÔªËØ£¬ÌîдÏÂÁпհףº£¨ÎÞÌØÊâ˵Ã÷¾ùÌîÔªËØ·ûºÅ¡¢»¯Ñ§Ê½µÈ»¯Ñ§ÓÃÓ
Ö÷×å
ÖÜÆÚ
IA¢òAIIIA¢ôA¢õA¢öA¢÷A0×å
1¢Ù
2¢Ú¢Û¢Ü
3¢Ý¢Þ¢ß¢à¢á
4¢â
£¨1£©Ôڢݡ«¢áÔªËØÖУ¬Ô­×Ó°ë¾¶×îСµÄÊÇCl£¬ÆäÀë×ÓµÄÔ­×ӽṹʾÒâͼΪ£¬Àë×Ó°ë¾¶×î´óµÄÊÇS 2-£®
£¨2£©ÕâÐ©ÔªËØµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇHClO4£¬¼îÐÔ×îÇ¿µÄÊÇKOH£®
£¨3£©Ð´³ö¢ÝºÍ¢ßµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄÀë×Ó·½³ÌʽOH-+Al£¨OH£©3=AlO2-+2H2O£»
£¨4£©°´ÒªÇóд³öÏÂÁÐÁ½ÖÖÎïÖʵĵç×Óʽ£º¢ÚµÄÇ⻯Î¢ÝµÄÒ»ÖÖÑõ»¯Îï³Êµ­»ÆÉ«£¬Æäº¬ÓеĻ¯Ñ§¼üÀàÐÍÓÐÀë×Ó¼üºÍ¹²¼Û¼ü£¬µç×ÓʽΪ£®

·ÖÎö ¸ù¾ÝÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÖª£¬¢Ù¡«¢â·Ö±ðÊÇH¡¢N¡¢O¡¢F¡¢Na¡¢Mg¡¢Al¡¢S¡¢Cl¡¢KÔªËØ£¬
£¨1£©Í¬Ò»ÖÜÆÚÔªËØ£¬Ô­×Ó°ë¾¶Ëæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õС£»ÂÈÔ­×ӵõç×ÓÉú³ÉÂÈÀë×Ó£¬ËùÒÔÂÈÀë×ÓºËÍâÓÐ18¸öµç×Ó¡¢ºËÄÚÖÊ×ÓÊýÊÇ17£»Àë×Óµç×Ó²ãÊýÔ½¶àÆäÀë×Ó°ë¾¶Ô½´ó£¬µç×Ó²ã½á¹¹ÏàͬµÄÀë×Ó£¬Àë×Ó°ë¾¶Ëæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õС£»
£¨2£©ÔªËصķǽðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔԽǿ£¬µ«O¡¢FÔªËØ³ýÍâ£»ÔªËØµÄ½ðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¼îÐÔԽǿ£»
£¨3£©¢ÝºÍ¢ßµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·Ö±ðÊÇNaOH¡¢Al£¨OH£©3£¬¶þÕß·´Ó¦Éú³ÉNaAlO2ºÍË®£»
£¨4£©°±Æø·Ö×ÓÖÐNÔ­×ÓºÍÿ¸öHÔ­×ÓÐγÉ1¸ö¹²Óõç×Ó¶Ô£¬ÇÒNÔ­×Ó»¹ÓÐÒ»¸ö¹Âµç×Ó¶Ô£»¹ýÑõ»¯ÄÆÖдæÔÚÀë×Ó¼üºÍ¹²¼Û¼ü£¬ÄÆÀë×Ӻ͹ýÑõ¸ùÀë×ÓÖ®¼ä´æÔÚÀë×Ó¼ü¡¢O-OÔ­×ÓÖ®¼ä´æÔÚ¹²¼Û¼ü£®

½â´ð ½â£º¸ù¾ÝÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÖª£¬¢Ù¡«¢â·Ö±ðÊÇH¡¢N¡¢O¡¢F¡¢Na¡¢Mg¡¢Al¡¢S¡¢Cl¡¢KÔªËØ£¬
£¨1£©Í¬Ò»ÖÜÆÚÔªËØ£¬Ô­×Ó°ë¾¶Ëæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õС£¬Ôò¢Ý¡«¢áÔªËØÎ»ÓÚͬһÖÜÆÚ£¬Ô­×Ó°ë¾¶×îСµÄÊÇCl£»ÂÈÔ­×ӵõç×ÓÉú³ÉÂÈÀë×Ó£¬ËùÒÔÂÈÀë×ÓºËÍâÓÐ18¸öµç×Ó¡¢ºËÄÚÖÊ×ÓÊýÊÇ17£¬ÂÈÀë×ÓÔ­×ӽṹʾÒâͼΪ£»Àë×Óµç×Ó²ãÊýÔ½¶àÆäÀë×Ó°ë¾¶Ô½´ó£¬µç×Ó²ã½á¹¹ÏàͬµÄÀë×Ó£¬Àë×Ó°ë¾¶Ëæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õС£¬ËùÒÔÀë×Ó°ë¾¶×î´óµÄÊÇS 2-£¬
¹Ê´ð°¸Îª£ºCl£»£»S 2-£»
£¨2£©ÔªËصķǽðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔԽǿ£¬µ«O¡¢FÔªËØ³ýÍ⣬Ôò³ýÁËO¡¢FÔªËØÍâ·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇClÔªËØ£¬ÔòËáÐÔ×îÇ¿µÄÊÇHClO4£»ÔªËصĽðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¼îÐÔԽǿ£¬½ðÊôÐÔ×îÇ¿µÄÊÇKÔªËØ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¼îÐÔ×îÇ¿µÄÊÇKOH£¬
¹Ê´ð°¸Îª£ºHClO4£»KOH£»
£¨3£©¢ÝºÍ¢ßµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·Ö±ðÊÇNaOH¡¢Al£¨OH£©3£¬¶þÕß·´Ó¦Éú³ÉNaAlO2ºÍË®£¬Àë×Ó·½³ÌʽΪOH-+Al£¨OH£©3=AlO2-+2H2O£¬
¹Ê´ð°¸Îª£ºOH-+Al£¨OH£©3=AlO2-+2H2O£»
£¨4£©°±Æø·Ö×ÓÖÐNÔ­×ÓºÍÿ¸öHÔ­×ÓÐγÉ1¸ö¹²Óõç×Ó¶Ô£¬ÇÒNÔ­×Ó»¹ÓÐÒ»¸ö¹Âµç×Ó¶Ô£¬µç×ÓʽΪ£»¹ýÑõ»¯ÄÆÖдæÔÚÀë×Ó¼üºÍ¹²¼Û¼ü£¬ÄÆÀë×Ӻ͹ýÑõ¸ùÀë×ÓÖ®¼ä´æÔÚÀë×Ó¼ü¡¢O-OÔ­×ÓÖ®¼ä´æÔÚ¹²¼Û¼ü£¬µç×ÓʽΪ£¬
¹Ê´ð°¸Îª£º£»Àë×Ó¼üºÍ¹²¼Û¼ü£»£®

µãÆÀ ±¾Ì⿼²éÔªËØÖÜÆÚ±íºÍÔªËØÖÜÆÚÂɵÄ×ÛºÏÓ¦Óã¬Îª¸ßƵ¿¼µã£¬Ã÷È·Ô­×ӽṹ¡¢ÔªËØÖÜÆÚ±í½á¹¹¼°ÔªËØÖÜÆÚÂÉÊǽⱾÌâ¹Ø¼ü£¬Éæ¼°»¯Ñ§ÓÃÓï¡¢Àë×Ó·½³ÌʽÊéд¡¢ÔªËØÖÜÆÚÂɵÈ֪ʶµã£¬×¢ÒâÔªËØÖÜÆÚÂÉÖÐÌØÊâÏÖÏó£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®ÇâÆø×îÓпÉÄܳÉΪ21ÊÀ¼ÍµÄÖ÷ÒªÄÜÔ´£¬µ«ÇâÆøÐèÒªÓÉÆäËûÎïÖÊÀ´ÖƱ¸£®ÖÆÇâµÄ·½·¨Ö®Ò»ÊÇÒÔúµÄת»¯Îª»ù´¡£¬Æä»ù±¾Ô­ÀíÊÇÓÃ̼¡¢Ë®ÔÚÆø»¯Â¯Öз¢ÉúÈçÏ·´Ó¦£º
C£¨s£©+H2O£¨g£©?CO£¨g£©+H2£¨g£©¡÷H1=+131.3kJ•mol-1
CO£¨g£©+H2O£¨g£©?CO2£¨g£©+H2£¨g£©¡÷H2
£¨1£©ÒÑÖª1molH-H¡¢O-H¡¢C=O¡¢C¡ÔO»¯Ñ§¼ü¶ÏÁÑʱ·Ö±ðÐèÒªÎüÊÕ436kJ¡¢458.5kJ¡¢799kJ¡¢1076kJµÄÄÜÁ¿£¬Ôò¡÷H2=-41kJ/mol£®
²úÎïÖеÄH2ÓëÆ½ºâÌåϵÖеÄC¡¢CO2¼ÌÐø·¢ÉúÈçÏ·´Ó¦£¬¿ÉÉú³É¼×Í飮
C£¨s£©+2H2£¨g£©?CH4£¨g£©¡÷H3=-74.8kJ•mol-1
CO2£¨g£©+4H2£¨g£©?CH4£¨g£©+2H2O£¨g£©¡÷H4£¬Ôò¡÷H4=-165.1kJ/mol£®
£¨2£©ÔÚ1LÈÝ»ý¹Ì¶¨µÄÃܱÕÈÝÆ÷ÖÐͶÈë1.8molCH4ºÍ3.6molH2O£¨g£©£¬ÈôÖ»·¢Éú·´Ó¦£ºCH4£¨g£©+2H2O£¨g£©?CO2£¨g£©+4H2£¨g£©£¬²âµÃCH4¡¢H2O£¨g£©¼°Ä³Ò»Éú³ÉÎïXµÄÎïÖʵÄÁ¿Å¨¶È£¨c£©Ë淴Ӧʱ¼ä£¨t£©µÄ±ä»¯Èçͼ1Ëùʾ£¬µÚ9minǰH2O£¨g£©µÄÎïÖʵÄÀíŨ¶È¼°µÚ4min¡«9minÖ®¼äXËù´ú±íÉú³ÉÎïµÄÎïÖʵÄÁ¿Å¨¶È±ä»¯ÇúÏßδ±ê³ö£¬Ìõ¼þÓб仯ʱֻ¿¼ÂÇÒ»¸öÌõ¼þ£®
¢Ù0¡«4minÄÚ£¬H2µÄƽ¾ù·´Ó¦ËÙÂÊv£¨H2£©=0.5mol•L-1•min-1£®
¢ÚÒÔÉÏ·´Ó¦ÔÚµÚ5minʱµÄƽºâ³£ÊýK=0.91£®£¨¼ÆËã½á¹û±£ÁôÁ½Î»Ð¡Êý£©
¢ÛµÚ6minʱ¸Ä±äµÄÌõ¼þÊÇÉý¸ßζȣ®
£¨3£©Óü×Íé×öȼÁÏµç³Øµç½âCuSO4ÈÜÒº¡¢FeCO3ºÍFeCl2»ìºÏÒºµÄʾÒâͼÈçͼ2Ëùʾ£¬ÆäÖÐA¡¢B¡¢D¾ùΪʯīµç¼«¡¢CΪͭµç¼«£®¹¤×÷Ò»¶Îʱ¼äºó£¬¶Ï¿ªK£¬´ËʱA¡¢BÁ½¼«ÉϲúÉúµÄÆøÌåÌå»ýÏàͬ£¨ÏàͬÌõ¼þÏ£©£®
¢Ù¼×ÖÐͨÈëO2µÄÒ»¼«ÎªÕý¼«£¨Ìî¡°Õý¡±»ò¡°¸º¡±£©£¬Í¨Èë¼×ÍéÒ»¼«µÄµç¼«·´Ó¦Ê½ÎªCH4-8e-+10OH-=CO32-+7H2O£®
¢ÚÒÒÖÐA¼«Îö³öµÄÆøÌåÔÚ±ê×¼×´¿öϵÄÌå»ýΪ2.24L£®
¢Û±û×°ÖÃÈÜÒºÖнðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Óë×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿±ä»¯¹ØÏµÈçͼ3Ëùʾ£¬ÔòͼÖТÛÏß±íʾµÄÊÇCu2+£¨ÌîÀë×Ó·ûºÅ£©µÄ±ä»¯£»Ô­ÈÜÒºÖÐc£¨Fe2+£©=1mol/L£®
6£®Ñо¿CO¡¢CO2µÄ¿ª·¢ºÍÓ¦ÓöԽ¨ÉèÎÄÃ÷Éç»á¾ßÓÐÖØÒªµÄÒâÒ壮
£¨1£©CO¿ÉÓÃÓÚÁ¶Ìú£¬ÒÑÖª£ºFe2O3£¨s£©+3C£¨s£©¨T2Fe£¨s£©+3CO£¨g£©¡÷H1=+489.0kJ•mol-1
Fe2O3£¨s£©+3CO£¨g£©¨T2Fe£¨s£©+3CO2£¨g£©¡÷H2=-28.5kJ•mol-1
ÔòC£¨s£©+CO2£¨g£©¨T2CO£¨g£©¡÷H=+172.5kJ•mol-1£®
£¨2£©µç×Ó¹¤ÒµÖÐʹÓõÄÒ»Ñõ»¯Ì¼³£ÒÔ¼×´¼ÎªÔ­ÁÏͨ¹ýÍÑÇâ¡¢·Ö½âÁ½²½·´Ó¦µÃµ½£®
µÚÒ»²½£º2CH3OH£¨g£©?HCOOCH3£¨g£©+2H2£¨g£©
µÚ¶þ²½£ºHCOOCH3£¨g£©?CH3OH£¨g£©+CO£¨g£©
¸ÃÁ½²½·´Ó¦³£ÎÂϾù²»ÄÜ×Ô·¢½øÐУ¬ÆäÔ­ÒòÊÇÁ½·´Ó¦¶¼¡÷S£¾0£¬³£ÎÂϲ»ÄÜ×Ô·¢£¬¹Ê¡÷H£¾0£®
ÔÚ¹¤ÒµÉú²úÖУ¬ÎªÌá¸ßCOµÄ²úÂÊ£¬¿É²ÉÈ¡µÄºÏÀí´ëÊ©ÓÐÉý¸ß·´Ó¦Î¶Ȼò¼õСѹǿ£¨Ð´Á½Ìõ´ëÊ©£©£®

£¨3£©½ÚÄܼõÅÅÊÇÒª¿ØÖÆÎÂÊÒÆøÌåCO2µÄÅÅ·Å£®
¢Ù°±Ë®¿ÉÓÃÓÚÎüÊÕµÍŨ¶ÈµÄCO2£®Çëд³ö°±Ë®ÎüÊÕ×ãÁ¿CO2µÄ»¯Ñ§·½³ÌʽΪ£º2NH3•H2O+CO2=£¨NH4£©2CO3+H2O£®
¢ÚÀûÓÃÌ«ÑôÄܺÍȱÌúÑõ»¯Îï[Fe£¨1-y£©O]¿É½«¸»¼¯µ½µÄÁ®¼ÛCO2ÈȽâΪ̼ºÍÑõÆø£¬ÊµÏÖCO2ÔÙ×ÊÔ´»¯£¬×ª»¯¹ý³ÌÈçͼ1Ëùʾ£¬ÈôÉú³É1molȱÌúÑõ»¯Îï[Fe£¨1-y£©O]ͬʱÉú³É$\frac{1-4y}{6}$molÑõÆø£®
¢Û¹ÌÌåÑõ»¯Îïµç½â³Ø£¨SOEC£©ÓÃÓÚ¸ßεç½âCO2/H2O£¬¼È¿É¸ßÐ§ÖÆ±¸ºÏ³ÉÆø£¨CO+H2£©£¬ÓÖ¿ÉʵÏÖCO2µÄ¼õÅÅ£¬Æä¹¤×÷Ô­ÀíÈçͼ2£®
ÔÚc¼«ÉÏ·´Ó¦·ÖÁ½²½½øÐУºÊ×ÏÈË®µç½â²úÉúÇâÆø£¬È»ºóÇâÆøÓëCO2·´Ó¦²úÉúCO£®
д³öµç¼«cÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½£ºH2O+2e-=H2+O2-£®
Èôµç½âµÃµ½µÄ1£º1µÄºÏ³ÉÆø£¨CO+H2£©ÔòͨÈëµÄCO2ºÍH2OÎïÖʵÄÁ¿±ÈֵΪ1£º2£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø