ÌâÄ¿ÄÚÈÝ
ÔÚ»ð¼ýÍÆ½øÆ÷ÖÐ×°ÓÐÇ¿»¹Ô¼Á루N2H4£©ºÍÇ¿Ñõ»¯¼Á£¨H2O2£©£¬µ±Ëü
ÃÇ»ìºÏʱ£¬¼´²úÉú´óÁ¿µÄN2ºÍË®ÕôÆø£¬²¢·Å³ö´óÁ¿ÈÈ¡£ÒÑÖª0.4molҺ̬ëÂ
ëºÍ×ãÁ¿H2O2·´Ó¦£¬Éú³ÉµªÆøºÍË®ÕôÆø£¬·Å³ö256.65kJµÄÈÈÁ¿¡£
£¨1£©Ð´³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ__________________________________________¡£
£¨2£©ÒÑÖªH2O(l)=H2O(g)£»¡÷H=+44kJ¡¤mol-1£¬Ôò16 gҺ̬ëÂȼÉÕÉú³ÉµªÆøºÍҺ̬ˮʱ£¬·Å³öµÄÈÈÁ¿ÊÇ________kJ¡£
£¨3£©ÉÏÊö·´Ó¦Ó¦ÓÃÓÚ»ð¼ýÍÆ½ø¼Á£¬³ýÊÍ·Å´óÁ¿µÄÈȺͿìËÙ²úÉú´óÁ¿ÆøÌåÍ⣬»¹ÓÐÒ»¸öºÜÍ»³öµÄÓŵãÊÇ_______________________¡£_
£¨4£©ÒÑÖªN2(g)+2O2(g)=2 NO2(g)£»¡÷H=+67.7 kJ¡¤mol-1£¬N2H4(g)+O2(g)=N2(g)+2H2O (g)£»¡÷H=-534 kJ¡¤mol-1£¬¸ù¾Ý¸Ç˹¶¨ÂÉд³öëÂÓëNO2ÍêÈ«·´Ó¦Éú³ÉµªÆøºÍÆøÌ¬Ë®µÄ ÈÈ»¯Ñ§·½³Ìʽ________________________________________¡£
£¨1£©N2H4(l)+2H2O2 (l) =N2(g)+4H2O (g)£»¡÷H= - 641.625kJ¡¤mol-£¨3·Ö£©
£¨2£©408.815(2·Ö)
£¨3£©²úÎï¶Ô»·¾³ÎÞÎÛȾ£¨2·Ö£©
£¨4£©2 N2H4(g)+2NO2 (g) =3N2(g)+4H2O (g)£»¡÷H= - 1135.7kJ¡¤mol- £¨3·Ö£©