ÎïÀí»¯Ñ§Ï°ÌâµÚÈýÕ»¯Ñ§ÊÆÈ«½â

(0.50)2100 kPa K???0.33

(1?0.502)100 kPa$p£¨1£©ÔÚ½µµÍ×Üѹ£¬Ìå»ýÔö¼Óµ½2.0 dmʱ£¬Éè½âÀë¶ÈΪ?1¡£ÒòΪ±£³ÖζȲ»±ä£¬ËùÒÔ±ê׼ƽºâ³£ÊýµÄÖµÒ²²»±ä£¬ÕâʱϵͳµÄ×Üѹp1µÄÖµ¿É¼ÆËãÈçÏ£º

ÔÚµÈÎÂÌõ¼þÏ£¬¶ÔÓÚÀíÏëÆøÌåÓÐ

3p0V0p1V1? n0n1pp$?1?10?3m3p1?2?10?3m3 ?(1?0.5) mol(1??1) mol(1??1)p $½âµÃ p1?

3´úÈëÆ½ºâ³£ÊýµÄ¼ÆËãʽ£¬

?B?p?$ Kp???B? pB?pxB

B?p?e

?B??B????Bpp?B$ Kp???B????xB?e?1?

ppB?B?e??e?12(1??1)???0.33 1??123½âµÃ

?1?0.62

Õâ˵Ã÷ϵͳµÄ×Üѹ¼õµÍ£¬Ê¹½âÀë¶ÈÔö¼Ó¡£ÒòΪÕâÊÇÒ»¸öÆøÌå·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦£¬½µµÍѹ

Á¦£¬ÓÐÀûÓÚÆøÌå·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦¡£

£¨2£©Éè½âÀë¶ÈΪ?2£¬p2?p´Ëʱϵͳ×ܵÄÎïÖʵÄÁ¿

?nBB,2?1??2?nN2£¬

p0V0p2V2? n0n2p?1?10?3m3p?2?10?3m3?

(1?0.5)mol n?B,2B½âµÃ ´úÈëÆ½ºâ³£ÊýµÄ¼ÆËãʽ£¬

?nBB,2?3 mol

???pp2?B?$ Kp???B????nB?e?npB?p?eB??B?B?B2?2?0.33 ?3(1??2)??B?B? ???e½âµÃ

?2?0.62

˵Ã÷ͨÈëµªÆøºó£¬×ܵÄÎïÖʵÄÁ¿Ôö¼Ó£¬Ìå»ýÔö¼Ó£¬Ê¹¸÷ÎïÖʵķÖѹϽµ£¬ÕâÓë½µµÍ×ÜѹµÄЧ¹ûÏàͬ£¬ËùÒÔʹ½âÀë¶ÈÔö¼Ó¡£ÒòΪÕâÊÇÒ»¸öÆøÌå·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦£¬Í¨Èë²»²ÎÓë·´Ó¦µÄ¶èÐÔÆøÌ壬Æðµ½Ï¡ÊÍ×÷Óã¬Í¬ÑùÓÐÀûÓÚÆøÌå·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦¡£ (3) Éè½âÀë¶ÈΪ?3£¬p3?2p0£¬´Ëʱ×ܵÄÎïÖʵÄÁ¿

?nBB,3?1??3?nN2£¬

p0V0p3V3p?1?10?3m32p?1?10?3m3?, ? n0n3(1?0.5)mol n?B,3B½âµÃ ´úÈëÆ½ºâ³£ÊýµÄ¼ÆËãʽ

?nBB,3?3 mol

???p3p?B?$ Kp???B????nB?e?npB?p?eB??B?B?B??B?B? ???e2?32?0.33 ?3(1??3)½âµÃ

?3?0.50

Õâʱ½âÀë¶ÈûÓиı䡣˵Ã÷ͨÈëµªÆøÊ¹Ñ¹Á¦Ôö¼Ó£¬Ò»·½ÃæÆðµ½Ï¡ÊÍ×÷Óã¬ÁíÒ»·½ÃæÒòѹÁ¦Ôö¼Ó¶ÔÆøÌå·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦²»Àû£¬Á½ÖÖ×÷ÓõÖÏû£¬¹Ê±£³Ö½âÀë¶È²»±ä¡£

£¨4£©Éè½âÀë¶ÈΪ?4£¬p4?2p0¡£Í¨ÈëCl2(g)µÄÎïÖʵÄÁ¿ÎªnCl2£¬´Ëʱ×ܵÄÎïÖʵÄÁ¿

?nBB,4?1??4?nCl2£¬

p0V0p4V4p?1?10?3m32p?1?10?3m3?, ? n0n4(1?0.5)mol n?B,4B½âµÃ ´úÈëÆ½ºâ³£ÊýµÄ¼ÆËãʽ

?nBB,4?3 mol

?B??B????Bpp?B$ Kp???B????xB?e?4?

ppB?B?e??e

??4??(?4?nCl2)?????2?4(?4?nCl2)3?3?????2??0.33

3(1??4)?1??4????3?ÒòΪ

?nBB,4?1??4?nCl2?3mol £¬ËùÒÔ ?4?nC2l?2mo l½âµÃ

?4?0.20

˵Ã÷¼ÓÈëÓëÉú³ÉÎïÏàͬµÄÎïÖʺ󣬻áʹ·´Ó¦ÎïµÄ½âÀë¶ÈϽµ¡£Ôö¼ÓÉú³ÉÎïµÄѹÁ¦£¬Ê¹·´

Ó¦µÄƽºâ×é³ÉÏò×óÒÆ¶¯¡£

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)