ÌâÄ¿ÄÚÈÝ

ÌìÈ»Æø¡¢ÖØÓÍ¡¢Ãº¶¼¿ÉÒÔÓëË®·´Ó¦ÖƵÃÇâÆø£®Ï±íÊÇijºÏ³É°±³§²ÉÓò»Í¬Ô­ÁÏʱµÄÏà¶ÔͶ×Ê·ÑÓúÍÄÜÁ¿ÏûºÄµÄÊý¾Ý£®
Ô­ÁÏÌìÈ»ÆøÖØÓÍú
Ïà¶ÔͶ×Ê·ÑÓÃ1.01.52.0
ÄÜÁ¿ÏûºÄ/J?t-128¡Á10938¡Á10948¡Á109
Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©ÒÀ¾ÝÉϱíÐÅÏ¢£¬ÄãÈÏΪ²ÉÓÃ
 
ΪԭÁÏ×îºÃ£®
£¨2£©Çëд³ö¼×ÍéÔÚ¸ßΡ¢´ß»¯¼ÁµÄ×÷ÓÃÏÂÓëË®ÕôÆø·´Ó¦Éú³ÉÇâÆøºÍÒ»Ñõ»¯Ì¼µÄ»¯Ñ§·½³Ìʽ£º
 
£®
£¨3£©ÒÑÖªC£¨s£©¡¢CO£¨g£©ºÍH2£¨g£©ÍêȫȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ·Ö±ðΪ£º
C£¨s£©+O2£¨g£©¨TCO2£¨g£©£»¡÷H=-394kJ?mol-1¢Ù
2CO£¨g£©+O2£¨g£©¨T2CO2£¨g£©£»¡÷H=-566kJ?mol-1¢Ú
2H2£¨g£©+O2£¨g£©¨T2H2O£¨g£©£»¡÷H=-484kJ?mol-1¢Û
ÊÔд³öÓÉCÓëË®ÕôÆøÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦Éú³ÉÇâÆøÓëÒ»Ñõ»¯Ì¼µÄÈÈ»¯Ñ§·½³Ìʽ£º
 
£®
¿¼µã£ºÈÈ»¯Ñ§·½³Ìʽ
רÌ⣺»¯Ñ§·´Ó¦ÖеÄÄÜÁ¿±ä»¯
·ÖÎö£º£¨1£©ÒÀ¾Ý±íÖÐÐÅÏ¢½øÐжԱȽâ´ð£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ1.0£¬ÄÜÁ¿ÏûºÄ28109J?t-1£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ1.5£¬ÄÜÁ¿ÏûºÄ28109¡Á1.5J?t-1£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ2.0£¬ÄÜÁ¿ÏûºÄ2¡Á28109J?t-1£¬Ïà¶ÔÓÚÖØÓͺÍú£¬ÌìÈ»ÆøÎªÔ­ÁÏ×îºÃ£»
£¨2£©¸ù¾ÝÖÊÁ¿ÊØºã½øÐнâ´ð£»
£¨3£©¸ù¾Ý¸Ç˹¶¨ÂɽøÐнâ´ð£®
½â´ð£º ½â£º£¨1£©¸ù¾ÝºÏ³É°±³§²ÉÓò»Í¬Ô­ÁϵÄÏà¶ÔͶ×ʺÍÄÜÁ¿ÏûºÄ±í£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ1.0£¬ÄÜÁ¿ÏûºÄ28109J?t-1£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ1.5£¬ÄÜÁ¿ÏûºÄ28109¡Á1.5J?t-1£¬ÌìÈ»ÆøÏà¶ÔͶ×Ê·ÑÓÃ2.0£¬ÄÜÁ¿ÏûºÄ2¡Á28109J?t-1£¬Ïà¶ÔÓÚÖØÓͺÍú£¬ÌìÈ»ÆøÎªÔ­ÁÏ×îºÃ£¬¹Ê´ð°¸Îª£ºÌìÈ»Æø£»
£¨2£©¼×ÍéÔÚ¸ßΡ¢´ß»¯¼ÁµÄ×÷ÓÃÏÂÓëË®ÕôÆø·´Ó¦£»Éú³ÉÇâÆøºÍÒ»Ñõ»¯Ì¼£¬¸ù¾ÝÌâ¸ÉÖÐÌṩµÄ·´Ó¦ÎïºÍÉú³ÉÎÔÙ¸ù¾ÝÖÊÁ¿Êغ㣬¼´¿ÉµÃ³öCH4+H2O
   ¸ßΠ  
.
´ß»¯¼Á
CO+3H2£¬
¹Ê´ð°¸Îª£ºCH4+H2O
   ¸ßΠ  
.
´ß»¯¼Á
CO+3H2£»
£¨3£©C£¨s£©¡¢CO£¨g£©ºÍH2£¨g£©ÍêȫȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ·Ö±ðΪ£º
C£¨s£©+O2£¨g£©¨TCO2£¨g£©¡÷H=-394kJ/mol£»A
2CO£¨g£©+O2£¨g£©¨T2CO2£¨g£©¡÷H=-566kJ/mol£»B
2H2£¨g£©+O2£¨g£©¨T2H2O£¨g£©¡÷H=-484kJ/mol£»C
½«ABCÈýʽ×÷Èçϱ任£¬A-
1
2
C-
1
2
B¿ÉµÃ£ºC£¨S£©+H2O£¨g£©
 ¸ßΠ
.
 
CO£¨g£©+H2£¨g£© ¡÷H=+131KJ/mol£¬
¹Ê´ð°¸Îª£ºC£¨S£©+H2O£¨g£©
 ¸ßΠ
.
 
CO£¨g£©+H2£¨g£© ¡÷H=+131KJ/mol£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀ»¯Ñ§ºÍ¹¤ÒµÉú²úÁªÏµµÄÌâÄ¿£¬Ö÷Òª¿¼²éÁ˺ϳɰ±¹¤Òµ£¬ÕÆÎպϳɰ±¹¤ÒµµÄÁ÷³ÌºÍÉ豸£¬½áºÏ»¯Ñ§Æ½ºâµÄÔ­Àí½â´ðÊǹؼü£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÇâÆøÊÇÇå½àµÄÄÜÔ´£¬Ò²ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£®
£¨1£©ÒÔH2ΪԭÁÏÖÆÈ¡°±Æø½ø¶øºÏ³ÉCO£¨NH2£©2µÄ·´Ó¦ÈçÏ£º
N2£¨g£©+3H2£¨g£©=2NH3£¨g£©¡÷H=-92.40kJ?mol-1
2NH3£¨g£©+CO2£¨g£©=NH2CO2NH4£¨s£©¡÷H=-159.47kJ?mol-1
NH2CO2NH4£¨s£©=CO£¨NH2£©2£¨s£©+H2O £¨l£©¡÷H=+72.49kJ?mol-1
ÔòN2£¨g£©¡¢H2£¨g£©ÓëCO2£¨g£©·´Ó¦Éú³ÉCO£¨NH2£©2£¨s£©ºÍH2O£¨l£©µÄÈÈ»¯Ñ§·½³ÌʽΪ
 
£®
£¨2£©COÔÚ´ß»¯¼Á×÷ÓÃÏ¿ÉÒÔÓëH2·´Ó¦Éú³É¼×´¼CO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£®ÔÚÃܱÕÈÝÆ÷ÖгäÓÐ10mol COÓë20mol H2£¬COµÄƽºâת»¯ÂÊÓëζȡ¢Ñ¹Ç¿µÄ¹ØÏµÈçÓÒͼËùʾ£®
¢ÙM¡¢NÁ½µãƽºâ״̬Ï£¬ÈÝÆ÷ÖÐ×ÜÎïÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ£ºn£¨M£©£ºn£¨N£©=
 
£®
¢ÚÈôM¡¢N¡¢QÈýµãµÄƽºâ³£ÊýKM¡¢KN¡¢KQµÄ´óС¹ØÏµÎª
 
£®
£¨3£©ÒÑÖªµþµªËᣨHN3£©²»Îȶ¨£¬Í¬Ê±Ò²ÄÜÓë»îÆÃ½ðÊô·´Ó¦£¬·´Ó¦·½³ÌʽΪ£º
2HN3=3N2¡ü+H2¡ü    2HN3+Zn=Zn£¨N3£©2+H2¡ü
Ôò2mol HN3ÓëÒ»¶¨Á¿ZnÍêÈ«·´Ó¦£¬ÔÚ±ê×¼×´¿öÏÂÉú³É67.2LÆøÌ壬ÆäÖÐN2µÄÎïÖʵÄÁ¿Îª
 
£®
£¨4£©ÒÑÖªH2S¸ßÎÂÈÈ·Ö½âÖÆH2µÄ·´Ó¦Îª£ºH2S£¨g£©?H2£¨g£©+
1
2
S£¨g£©£¬ÔÚºãÈÝÃܱÕÈÝÆ÷ÖУ¬H2SµÄÆðʼŨ¶È¾ùΪc mol?L-1ʱ²âµÃ²»Í¬Î¶ÈʱH2SµÄת»¯ÂÊ£®Í¼2ÖРaΪH2SµÄƽºâת»¯ÂÊÓëζȹØÏµÇúÏߣ¬bΪ²»Í¬Î¶ÈÏ·´Ó¦¾­¹ýÏàͬʱ¼äʱH2SµÄת»¯ÂÊ£®Èô985¡æÊ±£¬·´Ó¦¾­t min´ïµ½Æ½ºâ£¬´ËʱH2SµÄת»¯ÂÊΪ40%£¬Ôò·´Ó¦ËÙÂÊv£¨H2£©=
 
£¨Óú¬c¡¢tµÄ´úÊýʽ±íʾ£©£®Çë˵Ã÷ËæÎ¶ȵÄÉý¸ß£¬ÇúÏßbÏòÇúÏßa±Æ½üµÄÔ­Òò£º
 
£®
£¨5£©ÓöèÐԵ缫µç½âú½¬ÒºÖÆH2µÄ·´Ó¦Îª£ºC£¨s£©+2H2O£¨l£©=CO2£¨g£©+2H2£¨g£© ÏÖ½«Ò»¶¨Á¿µÄ1mol?L-1H2SO4ÈÜÒººÍÊÊÁ¿Ãº·Û³ä·Ö»ìºÏ£¬ÖƳɺ¬Ì¼Á¿Îª0.02g?mL-1¡«0.12g?mL-1µÄú½¬Òº£¬ÖÃÓÚͼ3ËùʾװÖÃÖнøÐеç½â£¨Á½µç¼«¾ùΪ¶èÐԵ缫£©£¬ÔòA¼«µÄµç¼«·´Ó¦Ê½Îª
 
£®

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

¾«Ó¢¼Ò½ÌÍø