ÌâÄ¿ÄÚÈÝ

ͼ¢Ù-?·Ö±ð´ú±íÓйط´Ó¦ÖеÄÒ»ÖÖÎïÖÊ£¬ÇëÌîÏÂÒÔÏ¿հס£

£¨1£©¢Ù¡¢¢ÜµÄ»¯Ñ§Ê½·Ö±ðÊÇ______¡¢______¡£

£¨2£©Óõç×Óʽ±íʾ¢ÚµÄÐγɹý³ÌΪ                      £»

£¨3£©¢àÓë¢á·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ______£»¼ìÑé¢ÛµÄ´æÔڵķ½·¨ÊÇ       ¡£

£¨4£©MgÒ²¿ÉÒÔÓë¢àµÄÏ¡ÈÜÒº·´Ó¦Éú³É¢Þ£¬Ð´³ö·´Ó¦µÄÀë×Ó·½³Ìʽ         ¡£

 

£¨1£©£¨NH4£©2CO3»òNH4HCO3   O2

£¨2£©

£¨3£©C+4HNO3 4NO2¡ü+CO2¡ü+2H2O£¬ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ¬ÈôÊÔÖ½±ä³ÉÀ¶É«£¬ÔòÉú³É°±Æø£»

£¨4£©3Mg+8H++2NO3-=3Mg2++2NO¡ü+4H2O

¡¾½âÎö¡¿ÓÉ¢Ú+Mg¡ú¢á+¢â£¬Ïëµ½ÖÐѧ»¯Ñ§µÄµäÐÍ·´Ó¦CO2+2Mg=C+2MgOÖª¢ÚΪCO2ÎªÍ»ÆÆ¿Ú£¬ÓÉ¢Ú+Na2O2¡ú¢Ü+¢Ý£¬ÇÒ¢ÚΪCO2£¬ÍƶÏÖª¢Ü¡¢¢ÝΪNa2CO3ºÍO2£¬ÓÉ¢Û+¢Ü¢Þ+?ÍÆ¶ÏÖª¢ÜΪO2Ôò¢ÝΪNa2CO3£¬¢ÛΪNH3£¬ÆäÓàÒÀ´ÎÍÆ³ö£¬¢ÙΪ£¨NH4£©2CO3»òNH4HCO3£¬¢ÞΪNO£¬¢ßΪNO2£¬¢àΪHNO3£¬¢áΪC£¬¢âΪMgO£¬¢âΪH2O¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

µªµÄ¹Ì¶¨ÓÐÈýÖÖ;¾¶£ºÉúÎï¹Ìµª¡¢×ÔÈ»¹ÌµªºÍ¹¤Òµ¹Ìµª¡£¸ù¾Ý×îС°È˹¤¹Ìµª¡±µÄÑо¿±¨µÀ£ºÔÚ³£Î¡¢³£Ñ¹¡¢¹âÕÕÌõ¼þÏ£¬N2ÔÚ´ß»¯¼Á(²ôÓÐÉÙÁ¿Fe2O3µÄTiO2)±íÃæÓëË®·¢Éú·´Ó¦£¬Éú³ÉµÄÖ÷Òª²úÎïΪNH3¡£½øÒ»²½Ñо¿NH3Éú³ÉÁ¿ÓëζȵĹØÏµ£¬²¿·ÖʵÑéÊý¾Ý¼ûϱí(¹âÕÕ¡¢N2ѹÁ¦1.0¡Á105 Pa¡¢·´Ó¦Ê±¼ä1 h)£º

T/K

303

313

323

353

NH3Éú³ÉÁ¿/(10£­6 mol)

4.8

5.9

6.0

2.0

ÏàÓ¦µÄ»¯Ñ§·½³Ìʽ£º2N2(g)£«6H2O(l) 4NH3(g)£«3O2(g)¦¤H£½a kJ¡¤mol£­1

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)´ËºÏ³É·´Ó¦µÄa________0£»¦¤S________0£¬(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)

(2)ÒÑÖª£ºN2(g)£«3H2(g) 2NH3(g)¡¡¦¤H£½£­92 .4 kJ¡¤mol£­1

        2H2(g)£«O2(g) ===2H2O(l)¡¡   ¦¤H £½£­571.6 kJ¡¤mol£­1

Ôò2N2(g)£«6H2O(l)===4NH3(g)£«3O2 (g)¡¡¦¤H£½________kJ¡¤mol£­1

(3)´Ó323 Kµ½353 K£¬°±ÆøµÄÉú³ÉÁ¿¼õÉٵĿÉÄÜÔ­Òò_________________£»

(4)¹¤ÒµºÏ³É°±µÄ·´Ó¦ÎªN2(g)£«3H2(g)2NH3(g)¡¡¦¤H£½£­92 .4 kJ¡¤mol£­1 £¬·Ö±ðÑо¿ÔÚT1¡¢T2ºÍT3(T1<T2<T3)ÈýÖÖζÈϺϳɰ±ÆøµÄ¹æÂÉ¡£ÏÂͼÊÇÉÏÊöÈýÖÖζÈϲ»Í¬µÄH2ºÍN2µÄÆðʼ×é³É±È(ÆðʼʱN2µÄÎïÖʵÄÁ¿¾ùΪ1 mol)ÓëN2ƽºâת»¯ÂʵĹØÏµ¡£Çë»Ø´ð£º

¢ÙÔÚÉÏÊöÈýÖÖζÈÖУ¬ÇúÏßX¶ÔÓ¦µÄζÈÊÇ________¡£

¢Úa¡¢b¡¢cÈýµãH2µÄת»¯ÂÊ×îСµÄÊÇ________µã¡¢×ª»¯ÂÊ×î´óµÄÊÇ________µã¡£

¢ÛÔÚÈÝ»ýΪ1.0 LµÄÃܱÕÈÝÆ÷ÖгäÈë0.30 mol N2(g)ºÍ0.80 mol H2(g)£¬·´Ó¦ÔÚÒ»¶¨Ìõ¼þÏ´ﵽƽºâʱ£¬NH3µÄÎïÖʵÄÁ¿·ÖÊý(NH3µÄÎïÖʵÄÁ¿Óë·´Ó¦ÌåϵÖÐ×ܵÄÎïÖʵÄÁ¿Ö®±È)Ϊ4/7¡£¸ÃÌõ¼þÏ·´Ó¦2NH3(g)  N2(g)£«3H2(g)µÄƽºâ³£ÊýΪ________ ¡£

 

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

¾«Ó¢¼Ò½ÌÍø