ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ºÏ³ÉÆø(CO¡¢H2)ÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤ÔÁÏÆø¡£ºÏ³ÉÆøÖÆÈ¡ÓжàÖÖ·½·¨£¬ÈçúµÄÆø»¯¡¢ÌìÈ»Æø²¿·ÖÑõ»¯µÈ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
I.ºÏ³ÉÆøµÄÖÆÈ¡
£¨1£©ÃºµÄÆø»¯ÖÆÈ¡ºÏ³ÉÆø¡£
ÒÑÖª£º¢ÙH2O(g)=H2O(l) ¡÷H=-44kJ/mol£»
¢Ú²¿·ÖÎïÖʵÄȼÉÕÈÈ£º
Ôò·´Ó¦C(s)+H2O(g)CO(g)+H2(g)µÄ¡÷H=___kJ/mol¡£
£¨2£©ÌìÈ»Æø²¿·ÖÑõ»¯ÖÆÈ¡ºÏ³ÉÆø¡£
Èç¹ûÓÃO2(g)¡¢H2O(g)¡¢CO2(g)»ìºÏÎïÑõ»¯CH4(g)£¬ÓûʹÖƵõĺϳÉÆøÖÐCOºÍH2µÄÎïÖʵÄÁ¿Ö®±ÈΪ1©U2£¬ÔòÔ»ìºÏÎïÖÐH2O(g)ÓëCO2(g)µÄÎïÖʵÄÁ¿Ö®±ÈΪ__¡£
¢ò.ÀûÓúϳÉÆøºÏ³ÉÒÒ´¼
ÔÚÒ»¶¨Ìõ¼þÏ£¬ÏòÈÝ»ýΪ2LµÄºãÈÝÃܱÕÈÝÆ÷ÖÐͶÈë2molCOºÍ4molH2£¬·¢Éú·´Ó¦£º2CO(g)+4H2(g)CH3CH2OH(g)+H2O(g)¡£
£¨1£©Ð´³ö¸Ã·´Ó¦µÄƽºâ³£Êý±í´ïʽ__¡£
£¨2£©ÏÂÁÐÇé¿öÄÜ×÷ΪÅжϷ´Ó¦Ìåϵ´ïµ½Æ½ºâµÄ±êÖ¾ÊÇ__(ÌîÐòºÅ)¡£
A.ѹǿ²»Ôٱ仯 B.ƽ¾ùĦ¶ûÖÊÁ¿²»Ôٱ仯 C.ÃܶȲ»Ôٱ仯
£¨3£©·´Ó¦Æðʼѹǿ¼ÇΪp1¡¢Æ½ºâºó¼ÇΪp2£¬Æ½ºâʱH2µÄת»¯ÂÊΪ__¡£(Óú¬p1¡¢p2µÄ´úÊýʽ±íʾ)
¢ó.ºÏ³ÉÒÒ´¼µÄÌõ¼þÑ¡Ôñ
Ϊ̽¾¿ºÏ³ÉÆøÖÆÈ¡ÒÒ´¼µÄÊÊÒËÌõ¼þ£¬Ä³¿ÆÑÐÍŶӶԲ»Í¬Î¶ȡ¢²»Í¬RhÖÊÁ¿·ÖÊýµÄ´ß»¯¼Á¶ÔCOµÄÎü¸½Ç¿¶È½øÐÐÁËÑо¿£¬ÊµÑéÊý¾ÝÈçͼ¡£COµÄ·ÇÀë½âÎü¸½ÊÇÖ¸COÉÐδÒÒ´¼»¯£¬Àë½âÎü¸½ÊÇÖ¸COÒѾÒÒ´¼»¯¡£
£¨1£©½áºÏͼÏñ´ÓµÍÎÂÇø¡¢¸ßÎÂÇø·ÖÎöζȶÔCOÎü¸½Ç¿¶ÈµÄÓ°Ïì__£»ÒÔ¼°´ß»¯¼Á¶ÔCOÎü¸½Ç¿¶ÈµÄÓ°Ïì__¡£
£¨2£©ÓÃRh×÷´ß»¯¼Á£¬ºÏ³ÉÆøÖÆÈ¡ÒÒ´¼µÄÊÊÒËζÈÊÇ__¡£
¡¾´ð°¸¡¿+131.3 2£º1 AB ¡Á100% ÔÚµÍÎÂÇø£¬Î¶ÈÉý¸ß£¬²»Í¬´ß»¯¼Á¶ÔCOµÄ·ÇÀë½âÎü¸½Ç¿¶È¾ùÔö´ó£»ÔÚ¸ßÎÂÇø£¬Î¶ÈÉý¸ß£¬²»Í¬´ß»¯¼Á¶ÔCOµÄÀë½âÎü¸½Ç¿¶È¾ù¼õС ÏàͬζÈÏ£¬´ß»¯¼ÁÖÐRhÖÊÁ¿·ÖÊýÔ½¸ß£¬COµÄÎü¸½Ç¿¶ÈÔ½´ó 550¡æ
¡¾½âÎö¡¿
I.(1)Êéд³öC¡¢CO¡¢H2ȼÉÕµÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ£¬È»ºó¸ù¾Ý¸Ç˹¶¨Âɵõ½½á¹û£»
(2)·Ö±ðÊéд³öCH4ÓëO2¡¢CH4ÓëH2O¡¢CH4ÓëCO2·´Ó¦µÄ·½³Ìʽ£¬¸ù¾Ý·´Ó¦·½³ÌʽµÄÌص㣬½øÐзÖÎöÅжϣ»
II.(1)¸ù¾Ý»¯Ñ§Æ½ºâ³£ÊýµÄ¶¨Òå½øÐзÖÎö£»
(2)¸ù¾Ý»¯Ñ§Æ½ºâ״̬µÄ¶¨Òå½øÐзÖÎö£»
I.(1)C(s)£«O2(g)£«CO2(g) ¡÷H=£393.5kJ¡¤mol£1 ¢Ù£¬
CO(g)£«O2(g)=CO2(g) ¡÷H=£283.0kJ¡¤mol£1 ¢Ú,
H2(g)£«O2(g)=H2O(l) ¡÷H=£285.8kJ¡¤mol£1 ¢Û£¬
H2O(g)=H2O(l) ¡÷H=£44kJ¡¤mol£1 ¢Ü£¬¸ù¾Ý¸Ç˹¶¨ÂÉ£¬¢Ù£«¢Ü£¢Û£¢Ú£¬µÃ³ö¡÷H=£«131.3kJ¡¤mol£1£»
(2)·Ö±ð·¢ÉúµÄ·½³ÌʽΪCH4£«O2=CO£«2H2¡¢CH4£«CO2=2CO£«2H2¡¢CH4£«H2O=CO£«3H2£¬ÒªÇóºÏ³ÉÆøÖÐCOºÍH2µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£¬O2¿ÉÒÔÊÇÈÎÒâÖµ£¬Ö»ÐèÈÃCO2¡¢H2O·´Ó¦ºóCOµÄÎïÖʵÄÁ¿¡¢H2µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2¼´¿É£¬ÁîCO2Ϊamol£¬ÔòÉú³Én(CO)=2amol£¬n(H2)=2amol£¬ÁîH2OΪbmol£¬ÔòÉú³Én(CO)=bmol£¬n(H2)=3bmol£¬ÓÐ(2a£«b)£º(2a£«3b)=1£º2£¬½âµÃa£ºb=1£º2£»
II.(1£©¸ù¾Ý»¯Ñ§Æ½ºâ³£ÊýµÄ¶¨Ò壬K=;
(2)A. ÒòΪ·´Ó¦Ç°ºóÆøÌåϵÊýÖ®ºÍ²»ÏàµÈ£¬Òò´Ëµ±Ñ¹Ç¿²»Ôٸı䣬˵Ã÷·´Ó¦´ïµ½Æ½ºâ£¬¹ÊA·ûºÏÌâÒ⣻
B. ×é·Ö¶¼ÊÇÆøÌ壬ÆøÌåÖÊÁ¿±£³Ö²»±ä£¬¸Ã·´Ó¦ÎªÆøÌåÎïÖʵÄÁ¿¼õÉٵķ´Ó¦£¬¸ù¾ÝĦ¶ûÖÊÁ¿µÄ¶¨Ò壬Òò´Ëµ±Ä¦¶ûÖÊÁ¿²»Ôٸı䣬˵Ã÷·´Ó¦´ïµ½Æ½ºâ£¬¹ÊB·ûºÏÌâÒ⣻
C. ÆøÌåµÄ×ÜÖÊÁ¿±£³Ö²»±ä£¬ÈÝÆ÷ΪºãÈÝ£¬Òò´ËÃܶȲ»±ä£¬²»ÄÜ˵Ã÷·´Ó¦´ïµ½Æ½ºâ£¬¹ÊC²»·ûºÏÌâÒ⣻
(3)ÏàͬÌõ¼þÏ£¬Ñ¹Ç¿Ö®±ÈµÈÓÚÎïÖʵÄÁ¿£¬¼´´ïµ½Æ½ºâºóÆøÌå×ÜÎïÖʵÄÁ¿Îªmol£¬£¬½âµÃn(H2)= mol£¬ÔòH2µÄת»¯ÂÊΪ=¡Á100%£»
III.(1)¸ù¾ÝͼÏñ£¬ÔÚµÍÎÂÇø£¬Î¶ÈÉý¸ß£¬²»Í¬´ß»¯¼Á¶ÔCOµÄ·ÇÀë½âÎü¸½Ç¿¶È¾ùÔö´ó£»ÔÚ¸ßÎÂÇø£¬Î¶ÈÉý¸ß£¬²»Í¬´ß»¯¼Á¶ÔCOµÄÀë½âÎü¸½Ç¿¶È¾ù¼õС£»ÏàͬζÈÏ£¬´ß»¯¼ÁÖÐRhÖÊÁ¿·ÖÊýÔ½¸ß£¬COµÄÎü¸½Ç¿¶ÈÔ½´ó£»
(2)¸ù¾ÝͼÏñ£¬×îÊÊÒËζÈΪ550¡æ¡£
¡¾ÌâÄ¿¡¿Ï±íΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËآ٣¢àÔÚ±íÖеÄλÖã¬Óû¯Ñ§ÓÃÓï»Ø´ðÏÂÁÐÎÊÌ⣺
×å ÖÜÆÚ | IA | 0 | ||||||
1 | ¢Ù | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A | |
2 | ¢Ú | ¢Û | ¢Ü | |||||
3 | ¢Ý | ¢Þ | ¢ß | ¢à |
£¨1£©¢àµÄÔ×ӽṹʾÒâͼΪ_________£»
£¨2£©¢ÚµÄÆø̬Ç⻯Îï·Ö×ӵĽṹʽΪ___________£¬¢ÚºÍ¢ßµÄÆø̬Ç⻯ÎïµÄÎȶ¨ÐÔÏà±È£¬ÆäÖнÏÈõµÄÊÇ____ (ÓøÃÇ⻯ÎïµÄ»¯Ñ§Ê½±íʾ)£»
£¨3£©¢Ú¡¢¢ÛµÄ×î¸ß¼Ûº¬ÑõËáµÄËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ____£¨Ìѧʽ£©£»
£¨4£©¢Ý¡¢¢ÞÔªËصĽðÊôÐÔÇ¿ÈõÒÀ´ÎΪ___________£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£»
£¨5£©¢Ü¡¢¢Ý¡¢¢ÞµÄÐγɵļòµ¥Àë×Ӱ뾶ÒÀ´Î_________£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£»
£¨6£©¢Ù¡¢¢Ü¡¢¢ÝÔªËØ¿ÉÐγɼȺ¬Àë×Ó¼üÓÖº¬¹²¼Û¼üµÄ»¯ºÏÎд³öËüµÄµç×Óʽ£º_____¡£