2020½ì¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï° רÌâ¶þÊ® Èõµç½âÖʵçÀë(1)(º¬½âÎö) ÏÂÔر¾ÎÄ

¹Ê B ÕýÈ·£»C.?lgcH+¡¢?lgcOH-µÄ³Ë»ýÔ½´ó£¬Ë®µÄµçÀë³Ì¶ÈԽС£¬T2

15´ð°¸¼°½âÎö£º ´ð°¸£ºC ½âÎö£º

16´ð°¸¼°½âÎö£º ´ð°¸£ºD

6.0kJ?mol?1?1mol?0.3mol,Õ¼±ù½âÎö£º1mol±ùÈÛ»¯Ê±,ÈÛ»¯ÈÈÄÜÆÆ»µµÄÇâ¼üµÄÎïÖʵÄÁ¿Îª

20kJ?mol?10.3mol?100%?15%,AÏîÕýÈ·£»´×ËáÈÜÒº¼ÓˮϡÊÍ.µçÀëƽºâÏòÕý·´Ó¦·½ÖÐÇâ¼üµÄ°Ù·ÖÊýΪ

2mol????ÏòÒƶ¯,µçÀë¶ÈÔö´ó,ÓÉÓÚµçÀë³£ÊýÖ»ÓëζÈÓйØ,Ka±£³Ö²»±ä,BÏîÕýÈ·£»¼×ÍéµÄȼÉÕÈȱíʾ25¡æ¡¢101kPaʱ1mol¼×ÍéÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³öµÄÈÈÁ¿,¸ÃÈÈ»¯Ñ§·½³ÌʽÕýÈ·,CÏîÕýÈ·£»ºÏ³É°±µÄ·´Ó¦Îª¿ÉÄæ·´Ó¦,0.5mol N2ºÍ1.5mol H2²»ÄÜÍêÈ«·´Ó¦,Éú³ÉµÄNH3СÓÚ1mol,·ÅÈÈ19.3kJ,¹ÊÈÈ»¯Ñ§·½³ÌʽΪN2(g)+3H2(g)Ïî´íÎó¡£

17´ð°¸¼°½âÎö£º ´ð°¸£º1.10£­5 2.0.1 3.d 4.A 5.D 6.11V/9 ½âÎö£º

18´ð°¸¼°½âÎö£º ´ð°¸£º(1)AC

(2)0. 6?0.7£»4.0£»

TiO2/Cu2Al2O42NH3(g) ¦¤¦§<-38.6kJ¡¤mol-1,D

0.59

(3)CO2+CH4???????CH3COOH£»250¡æ£»´ß»¯¼ÁЧÂÊϽµÊÇÓ°ÏìËÙÂʵÄÖ÷ÒªÒòËØ£¬

17

´ß»¯Ð§ÂʽµµÍ£¬Ôò·´Ó¦ËÙÂÊÒ²½µµÍ£»Î¶ÈÉý¸ßÊÇÓ°ÏìËÙÂʵÄÖ÷ÒªÒòËØ£¬Î¶ÈÔ½¸ß£¬·´Ó¦ËÙÂÊÔ½´ó

½âÎö£º£¨1)A.̼ËáÊǶþÔªÈõËᣬÒÔÒ»¼¶µçÀëΪÖ÷£¬³£ÎÂÏ£¬ËáµÄµçÀë³£ÊýÔ½´ó£¬ËáµÄËáÐÔԽǿ£¬ÒòÑÇÏõËá µçÀë³£Êý±È̼ËáÒ»¼¶µçÀë³£Êý´ó£¬ËùÒÔÑÇÏõËáËáÐÔ±È̼ËáÇ¿£¬¹ÊAÕýÈ·£»B.ËáµÄËáÐÔÇ¿ÈõÓëËáµÄÑõ»¯ÐÔÇ¿Èõ¹Øϵ²»´ó£¬ËùÒÔÑÇÏõËáµÄÑõ»¯ÐÔ±È̼ËáµÄÇ¿£¬²»ÄÜ˵Ã÷ÑÇÏõËáËáÐÔ±È̼ËáÇ¿£¬¹ÊB´íÎó£»C.ÑÇÏõËáÓëÆÆËáÄÆ·´Ó¦Éú³ÉCO2£¬¸ù¾ÝÇ¿ËáÖÆÈõËá¹æÂÉ¿ÉÖªÑÇÏõËáËáÐÔ±È̼ËáÇ¿.¹ÊCÕýÈ·£»D.̼ËáÊǶþÔªÈõËᣬӦ¸Ãͨ¹ý±È½ÏÏàͬÀ´¶ÈµÄ̼ËáÇâÄɺÍÑÇÉÔËáÄÆÈÜÒºµÄpH´óСÅжÏËüÃǵÄËáÐÔÇ¿Èõ£¬¹ÊD´íÎó£»

(2)¢Ù°±Ì¼±ÈÏàͬʱÇúÏßI¶þÑõ»¯Ì¼µÄת»¯ÂÊ´ó£¬ËùÒÔÉú²úÖÐÑ¡ÓÃˮ̼±ÈµÄÊýֵΪ0.6?0.7£»¢Ú°±Ì¼±ÈÔÚ4.5ʱ£¬ÐèÒª°±Æø½Ï¶à£¬µ«ÒÀ¾ÝͼÏó·ÖÎö¶þÑõ»¯Ì¼×ª»¯ÂÊÔö´ó²»¶à£¬¹¤ÒµºÏ³É°±Éú³É¹¤Òսϸ´ÔÓ£¬Ìá¸ßÉú²ú³É±¾£¬ËùÒÔ°±Ì¼±È¿ØÖÆÔÚ4.0×óÓÒ£»¢ÛÇúÏßDÖÐˮ̼±ÈΪ1£¬³õʼʱc?CO2?=1 mol/L£¬Ôòc?H2O?= 1 mol/L£¬ÓÉÓÚƽºâ³£ÊýkÖ»ÓëζÈÓйأ¬ËùÒÔÑ¡Ôñ°±Ì¼±ÈΪ4.0,´ËʱCO2ƽºâת»¯ÂÊ= 63%£¬¼´³õʼŨ¶È£ºc?CO2?= 1 mol/L¡¢c?H2O?= 1 mol/L¡¢c?NH3?= 4 mol/LÀûÓ÷´Ó¦µÄÈý¶ÎʽÓУ¬

ˆˆ?2NH3?g?+CO2(g)‡ˆ?CO?NH2?2?l?+H2O?g?

³õʼÁ¿(mol/L) 4 1 1 ±ä»¯Á¿(mol/L) 1.26 0.63 0.63 ƽºâÂÊ(mol/L) 2. 74 0.37 1.63 Ôòƽºâ³£ÊýK?c?H2O?c2?NH3??c?CO2??1.63?0.59£»

2.742?0.37(3)CO2ºÍCH4£¬ÔÚ´ß»¯×÷ÓÃÏÂÉú³ÉÒÒËáCH3COOH£¬»¯Ñ§·½³ÌʽΪ

CO2+CH4???????CH3COOH£¬¹Û²ìͼÒÒ¿ÉÖª£¬Î¶ȵÍÓÚ250 ¡æʱ£¬´ß»¯¼ÁµÄ´Ý»¯Ð§

TiO2/Cu2Al2O4ÂÊºÍ ÒÒËáµÄÉú³ÉËÙÂʾùËæζÈÉý¸ß¶øÔö´ó£¬250¡æ ʱ¶þÕß¾ù ´ïµ½×î´ó£¬µ«Î¶ȸßÓÚ250¡æʱ£¬´ß»¯¼ÁµÄ´ß»¯Ð§ÂʺÍÒÒËáµÄÉú³ÉËÙÂʾùϽµ£¬Î¶ȸßÓÚ300¡æ ʱ£¬´ß»¯¼ÁµÄ´ß»¯Ð§ÂʼÌÐø½µµÍ£¬ÒÒËáµÄÉú³ÉËÙÂÊÈ´ËæζÈÉý¸ß¶øÔö´ó£¬ËùÒÔÔÚ250¡ª300¡æ¹ý³ÌÖУ¬´ß»¯¼ÁÊÇÓ°

18

ÏìËÙÂʵÄÖ÷ÒªÒòËØ£¬Òò´Ë´ß»¯Ð§ÂʵĽµµÍ£¬µ¼Ö·´Ó¦ËÙÂÊÒ²½µµÍ£»ÔÚ300¡ª400¡æʱ£¬´ß»¯Ð§ÂʵÍÇұ仯³Ì¶È½ÏС£¬·´Ó¦ËÙÂÊÔö¼Ó½ÏÃ÷ÏÔ£¬Òò´Ë¸Ã¹ý³ÌÖÐζÈÊÇÓ°ÏìËÙÂʵÄÖ÷ÒªÒòËØ£¬Î¶ÈÔ½¸ß£¬·´Ó¦ËÙÂÊÔ½´ó¡£

19