ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÒÑÖª:ÓÃNH3´ß»¯»¹Ô­NOxʱ°üº¬ÒÔÏ·´Ó¦.

·´Ó¦¢Ù:4NH3 (g)+6NO(g) 5N2(g)+6H2O(l) H1=-1 807. 0 kJ¡¤mol¡ª1,

·´Ó¦¢Ú:4NH3(g)+6NO2(g) 5N2(g)+3O2(g)+6H2O(l) H2=?

·´Ó¦¢Û:2NO(g)+O2(g) 2NO2(g) H3=-113.0kJ¡¤molÒ»1

(1)·´Ó¦¢ÚµÄH2==_____________¡£

(2)Ϊ̽¾¿Î¶ȼ°²»Í¬´ß»¯¼Á¶Ô·´Ó¦¢ÙµÄÓ°Ïì.·Ö±ðÔÚ²»Í¬Î¶ȡ¢²»Í¬´ß»¯¼ÁÏÂ.±£³ÖÆäËû³õʼÌõ¼þ²»±äÖظ´ÊµÑé.ÔÚÏàͬʱ¼äÄÚ²âµÃN2Ũ¶ÈµÄ±ä»¯Çé¿öÈçÏÂͼËùʾ¡£

¢Ù·´Ó¦¢ÙµÄƽºâ³£ÊýµÄ±í´ïʽK=________¡£ÏàͬζÈÏÂ.ÔÚ´ß»¯¼Á¼×µÄ×÷ÓÃÏ·´Ó¦µÄƽºâ³£Êý______(Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)ÔÚ´ß»¯¼ÁÒÒµÄ×÷ÓÃÏ·´Ó¦µÄƽºâ³£Êý¡£

¢ÚNµãºóN2Ũ¶È¼õСµÄÔ­Òò¿ÉÄÜÊÇ_____________________¡£

(3)ijζÈÏ£¬ÔÚ1 LºãÈÝÃܱÕÈÝÆ÷ÖгõʼͶÈë4 mol NH3ºÍ6 mol NO·¢Éú·´Ó¦¢Ù.µ±ÆøÌå×ÜÎïÖʵÄÁ¿Îª7.5molʱ·´Ó¦´ïµ½Æ½ºâ.ÔòNH3µÄת»¯ÂÊΪ____£¬´ïƽºâËùÓÃʱ¼äΪ5 min.ÔòÓÃNO±íʾ´Ë·´Ó¦0¡«5 minÄÚµÄƽ¾ù·´Ó¦ËÙÂÊΪ______.

¡¾´ð°¸¡¿-1468.0kJ/mol µÈÓÚ Î¶ÈÉý¸ß·¢Éú¸±·´Ó¦£¬Î¶ÈÉý¸ß´ß»¯¼Á»îÐÔ½µµÍ 50% 0.6mol/(L¡¤min)

¡¾½âÎö¡¿

£¨1£©ÓɸÇ˹¶¨ÂÉÇó·´Ó¦¢ÚµÄH2 £»

£¨2£©¢Ù¸ù¾Ýƽºâ³£ÊýµÄ¶¨Ò壬д³ö·´Ó¦¢Ù4NH3(g) + 6NO(g) 5N2(g) + 6H2O(l) µÄƽºâ³£ÊýµÄ±í´ïʽK=c5(N2)/ c4(NH3) c6(NO)£»´ß»¯¼Á²»Ó°Ïìƽºâ³£Êý£»

¢ÚNµãºóN2Ũ¶È¼õСµÄÔ­Òò¿ÉÄÜÊÇζÈÉý¸ß·¢Éú¸±·´Ó¦¡¢ ζÈÉý¸ß´ß»¯¼Á»îÐÔ½µµÍ£»

£¨3£©ÁгöÈýÐÐʽ½øÐмÆËã¡£

£¨1£©·´Ó¦¢Ù£º4NH3(g) + 6NO(g) 5N2(g) + 6H2O(l) H1 = -1807.0kJmol-1

·´Ó¦¢Ú£º4NH3(g) + 6NO2(g) 5N2(g) + 3O2(g) + 6H2O(l) H2 = ?

·´Ó¦¢Û£º2NO(g) + O2(g) 2NO2(g) H3 = -113.0kJmol-1

ÓɸÇ˹¶¨ÂÉ£¬·´Ó¦¢Ù-·´Ó¦¢Û¡Á3£¬µÃ·´Ó¦¢ÚµÄH2=-1807.0kJmol-1-£¨-113.0kJmol-1£©¡Á3=-1468.0kJ/mol£»

£¨2£©¢Ù¸ù¾Ýƽºâ³£ÊýµÄ¶¨Ò壬д³ö·´Ó¦¢ÙµÄƽºâ³£ÊýµÄ±í´ïʽK=£»´ß»¯¼Á²»Ó°Ïìƽºâ³£Êý£¬Î¶Ȳ»±ä£¬Æ½ºâ³£Êý²»±ä£¬¹Ê¼×ÒÒÁ½ÖÖ´ß»¯¼Á×÷ÓÃÏ£¬·´Ó¦µÄƽºâ³£ÊýÏàµÈ£»

¢ÚNµãºóN2Ũ¶È¼õСµÄÔ­Òò¿ÉÄÜÊÇζÈÉý¸ß·¢Éú¸±·´Ó¦¡¢ ζÈÉý¸ß´ß»¯¼Á»îÐÔ½µµÍ£»

£¨3£©ÁгöÈýÐÐʽ£º

4NH3(g) + 6NO(g) 5N2(g) + 6H2O(l)

cʼ/mol¡¤L£­1 4 6

cת/mol¡¤L£­1 4x 6x 5x

cƽ/mol¡¤L£­1 4-4x 6-6x 5x

4-4x +6-6x+5x=7.5mol/1L£¬x=0.5£¬ÔòNH3µÄת»¯ÂÊ50% £»

´ïƽºâËùÓÃʱ¼äΪ5·ÖÖÓ£¬ÔòÓÃNO±íʾ´Ë·´Ó¦Æ½¾ù·´Ó¦ËÙÂÊΪv(NO)==0.6mol/(L¡¤ min)¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ìî¿ÕÌâ

(1)¡°½ðÊô¸ÆÏß¡±ÊÇÁ¶ÖÆÓÅÖʸֲĵÄÍÑÑõÍÑÁ×¼Á£¬Ä³¡°½ðÊô¸ÆÏß¡±µÄÖ÷Òª³É·ÖΪ½ðÊôMºÍ½ðÊô¸ÆCa£¬²¢º¬ÓÐ3.5£¥(ÖÊÁ¿·ÖÊý)CaO.

¢ÙCaÔªËØÔ­×ӽṹʾÒâͼ________£¬Ca(OH)2¼îÐÔ±ÈMg(OH)2______(Ìî¡°Ç¿¡±»ò¡°Èõ¡±).

¢ÚÅäƽÓá°½ðÊô¸ÆÏß¡±ÍÑÑõÍÑÁ׵ķ½³Ìʽ£º___P +____FeO +____CaO____Ca3(PO4)2 +____Fe

¢Û½«¡°½ðÊô¸ÆÏß¡±ÊÔÑùÈÜÓÚÏ¡ÑÎËáºó£¬¼ÓÈë¹ýÁ¿NaOHÈÜÒº£¬Éú³É°×É«Ðõ×´³Áµí²¢Ñ¸ËÙ±ä³É»ÒÂÌÉ«£¬×îºó±ä³ÉºìºÖÉ«µÄM(OH)n£¬¸ÃÑÕÉ«±ä»¯¹ý³ÌµÄ»¯Ñ§·½³ÌʽΪ£º_____________________£¬ÊµÑéÊÒ¼ì²âMn+×î³£ÓõÄÊÔ¼ÁÊÇ___________(Ìѧʽ)

¢ÜÈ¡3.2 g¡°½ðÊô¸ÆÏß¡±ÊÔÑù£¬ÓëË®³ä·Ö·´Ó¦£¬Éú³É448 mL H2(±ê×¼×´¿ö)£¬ÔÚËùµÃÈÜÒºÖÐͨÈëÊÊÁ¿µÄCO2£¬×î¶àÄܵõ½CaCO3________g£¬¡°½ðÊô¸ÆÏß¡±ÊÔÑùÖнðÊôMµÄÖÊÁ¿·ÖÊýΪ______.

(2)Ç⻯¸Æ(CaH2)¹ÌÌåµÇɽÔ˶¯Ô±³£ÓõÄÄÜÔ´Ìṩ¼Á

¢Ùд³öCaH2ÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ__________________£¬¸Ã·´Ó¦µÄÑõ»¯²úÎïÊÇ___.

¢ÚÇëÄãÉè¼ÆÒ»¸öʵÑ飬Óû¯Ñ§·½·¨Çø·Ö¸ÆÓëÇ⻯¸Æ£¬Ð´³öʵÑé¼òÒª²½Öè¼°¹Û²ìµ½µÄÏÖÏó_____.

¢ÛµÇɽÔ˶¯Ô±³£ÓÃÇ⻯¸Æ×÷ΪÄÜÔ´Ìṩ¼Á£¬ÓëÇâÆøÏà±È£¬ÆäÓŵãÊÇ_______________________.

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

¾«Ó¢¼Ò½ÌÍø