ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2·¢ÉúÈçÏ·´Ó¦£º

N2(g)£«3H2(g)2NH3(g)£»¡÷H£½£­92.4kJ/mol

(1)

¸Ã·´Ó¦ÖС÷HµÄº¬ÒåÊÇ(ÌîÐòºÅ)£º________£®

¢Ù¸Ã·´Ó¦´ïµ½Æ½ºâʱ·Å³öµÄÈÈÁ¿

¢Ú¸Ã·´Ó¦´ïµ½Æ½ºâʱÎüÊÕµÄÈÈÁ¿

¢Û¸ÃÌõ¼þÏ£¬N2ÓëH2·´Ó¦Éú³É2molNH3ʱ·Å³öµÄÈÈÁ¿

¢Ü¸ÃÌõ¼þÏ£¬N2ÓëH2·´Ó¦Éú³É2molNH3ʱÎüÊÕµÄÈÈÁ¿

(2)

´ïµ½Æ½ºâºó£¬ÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öϽµµÍζȣ¬H2µÄת»¯ÂÊ________£¬»¯Ñ§·´Ó¦ËÙ¶È________(Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±)£®

(3)

500¡æʱ£¬ÔÚÒ»ÃܱÕÈÝÆ÷ÖУ¬½«N2ºÍH2»ìºÏ£¬·´Ó¦¹ý³ÌÖÐN2¡¢H2¡¢NH3ÎïÖʵÄÁ¿±ä»¯Èçͼ£¬·´Ó¦´¦ÓÚƽºâ״̬µÄʱ¼äÊÇ£º________£®

(4)

¾ÝͼÅжϣ¬·´Ó¦½øÐÐÖÁ15minʱ£¬NH3µÄÌå»ý·ÖÊýΪ£º________(±£Áôµ½Ð¡Êýµãºó2λ)£»·´Ó¦½øÐÐÖÁ20minʱ£¬ÇúÏß·¢Éú±ä»¯µÄÔ­Òò¿ÉÄÜÊÇ£º________(ÓÃÎÄ×Ö±í´ï)£»10minµ½15minʱÇúÏ߱仯µÄÔ­Òò¿ÉÄÜÊÇ________(Ìîд±àºÅ)£®

´ð°¸£º1£®¢Û;2£®Ôö´ó,¼õС;3£®15¡«20minºÍ25¡«30min;
½âÎö£º

0.25»ò25.00%,ÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öÏÂÔö¼ÓÁËN2µÄÁ¿,a¡¢b


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

д³öÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ
£¨1£©ÒÑÖª25¡æ¡¢101kpaÏ£¬1gC8H18£¨ÐÁÍ飩ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍҺ̬ˮʱ·Å³ö48.40kJÈÈÁ¿£®Ð´³ö25¡æ¡¢101kPaʱµÄÐÁÍéȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ
C8H18£¨l£©+
25
2
O2£¨g£©=8CO2£¨g£©+9H2O£¨g£©¡÷H=-5517.6KJ/mol
C8H18£¨l£©+
25
2
O2£¨g£©=8CO2£¨g£©+9H2O£¨g£©¡÷H=-5517.6KJ/mol
£®
£¨2£©ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2ÍêÈ«·´Ó¦Éú³É1molNH3·ÅÈÈ46.0kJÈÈÁ¿£®Ð´³ö°±·Ö½âΪÇâÆøºÍµªÆøµÄÈÈ»¯Ñ§·½³Ìʽ
2NH3£¨g£©=N2£¨g£©+3H2£¨g£©¡÷H=+92KJ/mol
2NH3£¨g£©=N2£¨g£©+3H2£¨g£©¡÷H=+92KJ/mol
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨6·Ö£©Ð´³öÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ

(1)ÒÑÖª25¡æ¡¢101kpaÏ£¬1gC8H18£¨ÐÁÍ飩ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍҺ̬ˮʱ·Å³ö48.40kJÈÈÁ¿¡£Ð´³ö25¡æ¡¢101kPaʱµÄÐÁÍéȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ

                                                                     ¡£

(2) ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2ÍêÈ«·´Ó¦Éú³É1molNH3·ÅÈÈ46.0kJÈÈÁ¿¡£Ð´³ö°±·Ö½âΪÇâÆøºÍµªÆøµÄÈÈ»¯Ñ§·½³Ìʽ                                           ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨6·Ö£©Ð´³öÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ

(1)ÒÑÖª25¡æ¡¢101kpaÏ£¬1gC8H18£¨ÐÁÍ飩ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍҺ̬ˮʱ·Å³ö48.40kJÈÈÁ¿¡£Ð´³ö25¡æ¡¢101kPaʱµÄÐÁÍéȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ

                                                                     ¡£

(2) ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2ÍêÈ«·´Ó¦Éú³É1molNH3·ÅÈÈ46.0kJÈÈÁ¿¡£Ð´³ö°±·Ö½âΪÇâÆøºÍµªÆøµÄÈÈ»¯Ñ§·½³Ìʽ                                           ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄ긣½¨Ê¡¸ßÈýÉÏѧÆÚµÚÈý´ÎÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨6·Ö£©Ð´³öÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ

(1)ÒÑÖª25¡æ¡¢101kpaÏ£¬1gC8H18£¨ÐÁÍ飩ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍҺ̬ˮʱ·Å³ö48.40kJÈÈÁ¿¡£Ð´³ö25¡æ¡¢101kPaʱµÄÐÁÍéȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ

                                                                      ¡£

(2) ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2ÍêÈ«·´Ó¦Éú³É1molNH3·ÅÈÈ46.0kJÈÈÁ¿¡£Ð´³ö°±·Ö½âΪÇâÆøºÍµªÆøµÄÈÈ»¯Ñ§·½³Ìʽ                                            ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì½­Î÷Ê¡¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨6·Ö£©Ð´³öÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ

(1)ÒÑÖª25¡æ¡¢101kpaÏ£¬1gC8H18£¨ÐÁÍ飩ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍҺ̬ˮʱ·Å³ö48.40kJÈÈÁ¿¡£Ð´³ö25¡æ¡¢101kPaʱµÄÐÁÍéȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ

                                                                      ¡£

(2) ÔÚÒ»¶¨Ìõ¼þÏ£¬N2ºÍH2ÍêÈ«·´Ó¦Éú³É1molNH3·ÅÈÈ46.0kJÈÈÁ¿¡£Ð´³ö°±·Ö½âΪÇâÆøºÍµªÆøµÄÈÈ»¯Ñ§·½³Ìʽ                                            ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸