ÌâÄ¿ÄÚÈÝ
µÍ̼¾¼Ãºô»½ÐÂÄÜÔ´ºÍÇå½à»·±£ÄÜÔ´¡£Ãº»¯¹¤Öг£ÐèÑо¿²»Í¬Î¶ÈϵÄƽºâ³£Êý¡¢Í¶Áϱȼ°ÈÈÖµµÈÎÊÌâ¡£
ÒÑÖª£ºCO(g) + H2O(g)H2(g) + CO2(g)µÄƽºâ³£ÊýËæζȵı仯ÈçÏÂ±í£º
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÉÏÊöÕý·´Ó¦·½ÏòÊÇ ·´Ó¦£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¡£
£¨2£©850¡æʱÔÚÌå»ýΪ10L·´Ó¦Æ÷ÖУ¬Í¨ÈëÒ»¶¨Á¿µÄCOºÍH2O£¨g£©·¢ÉúÉÏÊö·´Ó¦£¬COºÍH2O(g)Ũ¶È±ä»¯ÈçÏÂͼ£¬Ôò0¡«4 minµÄƽ¾ù·´Ó¦ËÙÂÊv(CO)£½______ mol/(L¡¤min)¡£
t1¡æʱÎïÖÊŨ¶È£¨mol/L£©µÄ±ä»¯
(3) t1¡æ(¸ßÓÚ850¡æ)ʱ£¬ÔÚÏàͬÈÝÆ÷Öз¢ÉúÉÏÊö·´Ó¦£¬ÈÝÆ÷ÄÚ¸÷ÎïÖʵÄŨ¶È±ä»¯ÈçÉÏ±í¡£
¢Ù±íÖÐ3 min¡«4 minÖ®¼ä·´Ó¦´¦ÓÚ_____״̬£»C1ÊýÖµ_____0.08 mol/L (Ìî´óÓÚ¡¢Ð¡ÓÚ»òµÈÓÚ)¡£
¢Ú·´Ó¦ÔÚ4 min¡«5 min£¬Æ½ºâÏòÄæ·½ÏòÒƶ¯£¬¿ÉÄܵÄÔÒòÊÇ____(µ¥Ñ¡)£¬±íÖÐ5 min¡«6 minÖ®¼äÊýÖµ·¢Éú±ä»¯£¬¿ÉÄܵÄÔÒòÊÇ______(µ¥Ñ¡)¡£
A£®Ôö¼ÓË®ÕôÆø B£®½µµÍÎÂ¶È C£®Ê¹Óô߻¯¼Á D£®Ôö¼ÓÇâÆøŨ¶È
£¨4£©ÈôÔÚ500¡æʱ½øÐУ¬ÈôCO¡¢H2OµÄÆðʼŨ¶È¾ùΪ0.020mol/L£¬ÔÚ¸ÃÌõ¼þÏ£¬COµÄ×î´óת»¯ÂÊΪ£º ¡£
£¨5£©ÈôÔÚ850¡æ½øÐУ¬ÉèÆðʼʱCOºÍH2O(g)¹²Îª5mol£¬Ë®ÕôÆøµÄÌå»ý·ÖÊýΪX£»Æ½ºâʱCOת»¯ÂÊΪY£¬ÊÔÍƵ¼YËæX±ä»¯µÄº¯Êý¹ØϵʽΪ ¡£
(6) ¹¤ÒµÉÏÀûÓÃN2ºÍH2¿ÉÒԺϳÉNH3£¬NH3ÓÖ¿ÉÒÔ½øÒ»²½ÖƱ¸Áª°±(N2H4)µÈ¡£ÒÑÖª£º
N2(g) + 2O2(g) £½2NO2(g) ¡÷H =" +67.7" kJ¡¤mol£1
N2H4(g) + O2(g) £½N2(g) + 2H2O(g) ¡÷H = £534.0 kJ¡¤mol£1
NO2(g) 1/2N2O4(g) ¡÷H = £26.35 kJ¡¤mol£1
ÊÔд³öÆø̬Áª°±ÔÚÆø̬ËÄÑõ»¯¶þµªÖÐȼÉÕÉú³ÉµªÆøºÍÆø̬ˮµÄÈÈ»¯Ñ§·½³Ìʽ£º
________________________________________________________¡£
ÒÑÖª£ºCO(g) + H2O(g)H2(g) + CO2(g)µÄƽºâ³£ÊýËæζȵı仯ÈçÏÂ±í£º
ζÈ/¡æ | 400 | 500 | 850 |
ƽºâ³£Êý | 9.94 | 9 | 1 |
£¨1£©ÉÏÊöÕý·´Ó¦·½ÏòÊÇ ·´Ó¦£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¡£
£¨2£©850¡æʱÔÚÌå»ýΪ10L·´Ó¦Æ÷ÖУ¬Í¨ÈëÒ»¶¨Á¿µÄCOºÍH2O£¨g£©·¢ÉúÉÏÊö·´Ó¦£¬COºÍH2O(g)Ũ¶È±ä»¯ÈçÏÂͼ£¬Ôò0¡«4 minµÄƽ¾ù·´Ó¦ËÙÂÊv(CO)£½______ mol/(L¡¤min)¡£
t1¡æʱÎïÖÊŨ¶È£¨mol/L£©µÄ±ä»¯
ʱ ¼ä£¨min£© | CO | H2O | CO2 | H2 |
0 | 0.200 | 0.300 | 0 | 0 |
2 | 0.138 | 0.238 | 0.062 | 0.062 |
3 | C1 | C2 | C3 | C3 |
4 | C1 | C2 | C3 | C3 |
5 | 0.116 | 0.216 | 0.084 | |
6 | 0.096 | 0.266 | 0.104 | |
¢Ù±íÖÐ3 min¡«4 minÖ®¼ä·´Ó¦´¦ÓÚ_____״̬£»C1ÊýÖµ_____0.08 mol/L (Ìî´óÓÚ¡¢Ð¡ÓÚ»òµÈÓÚ)¡£
¢Ú·´Ó¦ÔÚ4 min¡«5 min£¬Æ½ºâÏòÄæ·½ÏòÒƶ¯£¬¿ÉÄܵÄÔÒòÊÇ____(µ¥Ñ¡)£¬±íÖÐ5 min¡«6 minÖ®¼äÊýÖµ·¢Éú±ä»¯£¬¿ÉÄܵÄÔÒòÊÇ______(µ¥Ñ¡)¡£
A£®Ôö¼ÓË®ÕôÆø B£®½µµÍÎÂ¶È C£®Ê¹Óô߻¯¼Á D£®Ôö¼ÓÇâÆøŨ¶È
£¨4£©ÈôÔÚ500¡æʱ½øÐУ¬ÈôCO¡¢H2OµÄÆðʼŨ¶È¾ùΪ0.020mol/L£¬ÔÚ¸ÃÌõ¼þÏ£¬COµÄ×î´óת»¯ÂÊΪ£º ¡£
£¨5£©ÈôÔÚ850¡æ½øÐУ¬ÉèÆðʼʱCOºÍH2O(g)¹²Îª5mol£¬Ë®ÕôÆøµÄÌå»ý·ÖÊýΪX£»Æ½ºâʱCOת»¯ÂÊΪY£¬ÊÔÍƵ¼YËæX±ä»¯µÄº¯Êý¹ØϵʽΪ ¡£
(6) ¹¤ÒµÉÏÀûÓÃN2ºÍH2¿ÉÒԺϳÉNH3£¬NH3ÓÖ¿ÉÒÔ½øÒ»²½ÖƱ¸Áª°±(N2H4)µÈ¡£ÒÑÖª£º
N2(g) + 2O2(g) £½2NO2(g) ¡÷H =" +67.7" kJ¡¤mol£1
N2H4(g) + O2(g) £½N2(g) + 2H2O(g) ¡÷H = £534.0 kJ¡¤mol£1
NO2(g) 1/2N2O4(g) ¡÷H = £26.35 kJ¡¤mol£1
ÊÔд³öÆø̬Áª°±ÔÚÆø̬ËÄÑõ»¯¶þµªÖÐȼÉÕÉú³ÉµªÆøºÍÆø̬ˮµÄÈÈ»¯Ñ§·½³Ìʽ£º
________________________________________________________¡£
£¨1£©·ÅÈÈ £¨2·Ö£©£¨2£©0.03 £¨2·Ö£©
£¨3£©¢Ùƽºâ ´óÓÚ£¨Ã¿¿Õ1·Ö£© ¢Ú D A£¨Ã¿¿Õ1·Ö£©
£¨4£©75% £¨2·Ö£© £¨5£©Y=X£¨2·Ö£©
£¨6£©2N2H4(g) + N2O4(g)£½3N2(g) + 4H2O(g) ¡÷H = £1083.0 kJ¡¤mol£1£¨3·Ö£©
£¨3£©¢Ùƽºâ ´óÓÚ£¨Ã¿¿Õ1·Ö£© ¢Ú D A£¨Ã¿¿Õ1·Ö£©
£¨4£©75% £¨2·Ö£© £¨5£©Y=X£¨2·Ö£©
£¨6£©2N2H4(g) + N2O4(g)£½3N2(g) + 4H2O(g) ¡÷H = £1083.0 kJ¡¤mol£1£¨3·Ö£©
£¨1£©¸ù¾Ý±íÖÐÊý¾Ý¿ÉÖª£¬Ëæ×ÅζȵÄÉý¸ß£¬Æ½ºâ³£ÊýÖð½¥¼õС£¬ËµÃ÷Éý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Òò´ËÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦¡£
£¨2£©¸ù¾ÝͼÏñ¿ÉÖª£¬ÔÚ0¡«4 minCOµÄŨ¶È¼õÉÙÁË0.2mol/L£0.08mol/L£½0.12mol/L£¬ËùÒÔ·´Ó¦ËÙÂÊÊÇ0.12mol/L¡Â4min£½0.03mol/(L¡¤min)¡£
£¨3£©¢ÙÔÚ3 min¡«4 minÖ®¼ä£¬ÎïÖʵÄŨ¶È²»ÔÙ·¢Éú±ä»¯£¬ËùÒÔ·´Ó¦´ïµ½Æ½ºâ״̬¡£ÓÉÓÚÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ËùÒÔÉý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Òò´ËƽºâʱC1´óÓÚ0.08 mol/L¡£
¢ÚÔö´óË®ÕôÆøµÄŨ¶È»ò½µµÍζÈƽºâ¶¼ÏòÕý·´Ó¦·½ÏòÒƶ¯£¬´ß»¯¼Á²»ÄÜÓ°Ïìƽºâ״̬£¬Ôö´óÇâÆøŨ¶ÈƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬DÕýÈ·£»5min¡«6minʱ£¬COµÄŨ¶È½µµÍ£¬Ë®ÕôÆøºÍÇâÆøµÄŨ¶ÈÔö´ó£¬ËùÒÔƽºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬Òò´Ë¸Ä±äµÄÌõ¼þÊÇÔö´óË®ÕôÆøµÄŨ¶È£¬´ð°¸Ñ¡A¡£
£¨4£© CO(g) + H2O(g)H2(g) + CO2(g)
ÆðʼÁ¿£¨mol£© £¨5£5X£© 5X 0 0
ת»¯Á¿£¨mol£© £¨5£5X£©Y £¨5£5X£©Y £¨5£5X£©Y £¨5£5X£©Y
ƽºâÁ¿£¨mol£©£¨5£5X£5Y£«5XY£©£¨5X£5Y£«5XY£© £¨5£5X£©Y £¨5£5X£©Y
ËùÒÔÓÐ
½âµÃY£½X
ËùÒÔCOµÄת»¯ÂÊÊÇ
£¨5£© CO(g) + H2O(g)H2(g) + CO2(g)
ÆðʼŨ¶È£¨mol/L£© 0.020 0.020 0 0
ת»¯Å¨¶È£¨mol/L£© x x x x
ƽºâŨ¶È£¨mol/L£© 0.02£x 0.02£x x x
£¨6£©¿¼²é¸Ç˹¶¨ÂɵÄÓ¦Ó᣸ù¾ÝÒÑÖª·´Ó¦¿ÉÖª£¬¢Ú¡Á2£¢Ù£¢Û¡Á2¼´µÃµ½2N2H4(g) + N2O4(g)£½3N2(g) + 4H2O(g) £¬ËùÒÔ·´Ó¦ÈÈ¡÷H£½£534.0 kJ¡¤mol£1¡Á2£67.7 kJ¡¤mol£1£«26.35 kJ¡¤mol£1¡Á2£½£1083.0 kJ¡¤mol£1¡£
£¨2£©¸ù¾ÝͼÏñ¿ÉÖª£¬ÔÚ0¡«4 minCOµÄŨ¶È¼õÉÙÁË0.2mol/L£0.08mol/L£½0.12mol/L£¬ËùÒÔ·´Ó¦ËÙÂÊÊÇ0.12mol/L¡Â4min£½0.03mol/(L¡¤min)¡£
£¨3£©¢ÙÔÚ3 min¡«4 minÖ®¼ä£¬ÎïÖʵÄŨ¶È²»ÔÙ·¢Éú±ä»¯£¬ËùÒÔ·´Ó¦´ïµ½Æ½ºâ״̬¡£ÓÉÓÚÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ËùÒÔÉý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Òò´ËƽºâʱC1´óÓÚ0.08 mol/L¡£
¢ÚÔö´óË®ÕôÆøµÄŨ¶È»ò½µµÍζÈƽºâ¶¼ÏòÕý·´Ó¦·½ÏòÒƶ¯£¬´ß»¯¼Á²»ÄÜÓ°Ïìƽºâ״̬£¬Ôö´óÇâÆøŨ¶ÈƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬DÕýÈ·£»5min¡«6minʱ£¬COµÄŨ¶È½µµÍ£¬Ë®ÕôÆøºÍÇâÆøµÄŨ¶ÈÔö´ó£¬ËùÒÔƽºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬Òò´Ë¸Ä±äµÄÌõ¼þÊÇÔö´óË®ÕôÆøµÄŨ¶È£¬´ð°¸Ñ¡A¡£
£¨4£© CO(g) + H2O(g)H2(g) + CO2(g)
ÆðʼÁ¿£¨mol£© £¨5£5X£© 5X 0 0
ת»¯Á¿£¨mol£© £¨5£5X£©Y £¨5£5X£©Y £¨5£5X£©Y £¨5£5X£©Y
ƽºâÁ¿£¨mol£©£¨5£5X£5Y£«5XY£©£¨5X£5Y£«5XY£© £¨5£5X£©Y £¨5£5X£©Y
ËùÒÔÓÐ
½âµÃY£½X
ËùÒÔCOµÄת»¯ÂÊÊÇ
£¨5£© CO(g) + H2O(g)H2(g) + CO2(g)
ÆðʼŨ¶È£¨mol/L£© 0.020 0.020 0 0
ת»¯Å¨¶È£¨mol/L£© x x x x
ƽºâŨ¶È£¨mol/L£© 0.02£x 0.02£x x x
£¨6£©¿¼²é¸Ç˹¶¨ÂɵÄÓ¦Ó᣸ù¾ÝÒÑÖª·´Ó¦¿ÉÖª£¬¢Ú¡Á2£¢Ù£¢Û¡Á2¼´µÃµ½2N2H4(g) + N2O4(g)£½3N2(g) + 4H2O(g) £¬ËùÒÔ·´Ó¦ÈÈ¡÷H£½£534.0 kJ¡¤mol£1¡Á2£67.7 kJ¡¤mol£1£«26.35 kJ¡¤mol£1¡Á2£½£1083.0 kJ¡¤mol£1¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿