£¨2009?½ÃÅһģ£©ÊµÑéÊÒÄ£ÄâºÏ³É°±ºÍ°±´ß»¯Ñõ»¯µÄÁ÷³ÌÈçÏ£º
£¨l£©ÒÑ֪ʵÑéÊÒ¿ÉÓñ¥ºÍÑÇÏõËáÄÆ£¨NaNO
2£©ÈÜÒºÓë±¥ºÍÂÈ»¯Ç®ÈÜÒº¾¼ÓÈȺó·´Ó¦ÖÆÈ¡µªÆø£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
NH
4Cl+NaNO
2NaCl+N
2¡ü+2H
2O
NH
4Cl+NaNO
2NaCl+N
2¡ü+2H
2O
£®
£¨2£©Í¼ÖУ¬µªÆøºÍÇâÆøͨ¹ý¼××°Ö㬼××°ÖõÄ×÷ÓóýÁ˽«ÆøÌå»ìºÏÍ⣬»¹ÓÐ
¸ÉÔïÆøÌ壬¹Û²ìÆøÅÝËٶȣ¬¿ØÖÆÇâÆøºÍµªÆøµÄÁ÷ËÙ
¸ÉÔïÆøÌ壬¹Û²ìÆøÅÝËٶȣ¬¿ØÖÆÇâÆøºÍµªÆøµÄÁ÷ËÙ
£®
£¨3£©°±ºÏ³ÉÆ÷³öÀ´¾ÀäÈ´µÄÆøÌåÁ¬ÐøͨÈëÒÒ×°ÖõÄË®ÖÐÎüÊÕ°±
²»»á
²»»á
£¨¡°»á¡±»ò¡°²»»á¡±£©·¢Éúµ¹Îü£¬ÔÒòÊÇ
»ìºÏÆøÌåÖк¬ÓдóÁ¿ÄÑÈÜÓÚË®µÄµªÆøºÍÇâÆø
»ìºÏÆøÌåÖк¬ÓдóÁ¿ÄÑÈÜÓÚË®µÄµªÆøºÍÇâÆø
£®
£¨4£©ÓÃÒÒ×°ÖÃÎüÊÕÒ»¶Îʱ¼ä°±ºó£¬ÔÙͨÈë¿ÕÆø£¬Í¬Ê±½«¾¼ÓÈȵIJ¬Ë¿²åÈëÒÒ×°ÖõÄ׶ÐÎÆ¿ÄÚ£¬ÄÜʹ²¬Ë¿±£³ÖºìÈȵÄÔÒòÊÇ
°±µÄÑõ»¯·´Ó¦ÊÇÒ»¸ö·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈʹ²¬Ë¿±£³ÖºìÈÈ
°±µÄÑõ»¯·´Ó¦ÊÇÒ»¸ö·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈʹ²¬Ë¿±£³ÖºìÈÈ
£®×¶ÐÎÆ¿Öл¹¿É¹Û²ìµ½µÄÏÖÏóÊÇ£º
Óкì×ØÉ«ÆøÌå²úÉú
Óкì×ØÉ«ÆøÌå²úÉú
£®
£¨5£©Ð´³öÒÒ×°ÖÃÖа±Ñõ»¯µÄ»¯Ñ§·½³Ìʽ£º
£®
£¨6£©ÓÃCH
4´ß»¯»¹ÔNO
2¿ÉÒÔÏû³ýµªÑõ»¯ÎïµÄÎÛȾ£®ÀýÈ磮
CH
4£¨g£©+4NO
2£¨g£©¨T4NO£¨g£©+CO
2£¨g£©+2H
2O£¨g£©¡÷H=-574kJ?mol
-1£¬
CH
4£¨g£©+4NO£¨g£©¨T2N
2£¨g£©+CO
2£¨g£©+2H
2O£¨g£©¡÷H=-1160kJ?mol
-1£¬
д³öCH
4»¹ÔNO
2ÖÁN
2µÄÈÈ»¯Ñ§·½³Ìʽ
CH4£¨g£©+2N02£¨g£©=N2£¨g£©+C02£¨g£©+2H20£¨g£©¡÷H=-867KJ/mol
CH4£¨g£©+2N02£¨g£©=N2£¨g£©+C02£¨g£©+2H20£¨g£©¡÷H=-867KJ/mol
£»ÈôÓñê×¼×´¿öÏÂ4.48LCH
4»¹ÔNO
2ÖÁN
2Õû¸ö¹ý³ÌÖÐתÒƵĵç×Ó×ÜÊýΪ
1.6NA
1.6NA
£¨°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµÓÃN
2±íʾ£©£¬·Å³öµÄÈÈÁ¿Îª
173.4
173.4
kJ£®