ÌâÄ¿ÄÚÈÝ

£¨1£©½«4molSO2ºÍ2molO2³äÈë2LµÄÃܱÕÈÝÆ÷ÖУ¬ÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£¬¾­10sºó´ïµ½Æ½ºâ£¬²âµÃSO3µÄŨ¶ÈΪ0.6mol?L-1£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÓÃO2±íʾµÄ·´Ó¦µÄƽ¾ùËÙÂÊΪ______£»
¢ÚƽºâʱSO2µÄת»¯ÂÊ______£»
¢ÛƽºâʱSO3µÄÌå»ý·ÖÊýΪ______£»
¢Ü10sʱO2µÄŨ¶ÈΪ______£®
£¨2£©ÒÑ֪ij¿ÉÄæ·´Ó¦mA£¨g£©+nB£¨g£©?qC£¨g£©ÔÚÃܱÕÈÝÆ÷ÖнøÐУ®ÈçͼËùʾ·´Ó¦ÔÚ²»Í¬Ê±¼ät£¬Î¶ÈTºÍѹǿpÓë·´Ó¦ÎïBµÄÌå»ý·ÖÊýµÄ¹ØϵÇúÏߣ®¸ù¾ÝͼÏóÌî¿Õ
¢Ù»¯Ñ§¼ÆÁ¿ÊýµÄ¹Øϵ£ºm+n______q£»£¨Ìî¡°£¾¡±£¬¡°£¼¡±»ò¡°=¡±£©
¢Ú¸Ã·´Ó¦µÄÕý·´Ó¦Îª______·´Ó¦£®£¨Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±£©
£¨1£©ÔÚÒ»¶¨Î¶ÈÏ£¬½«4mol SO2Óë2molO2·ÅÈë2LµÄÃܱÕÈÝÆ÷ÖУ¬c£¨SO2£©=2mol/L£¬c£¨O2£©=1mol/L£¬¾­10sºó´ïµ½Æ½ºâ£¬²âµÃSO3µÄŨ¶ÈΪ0.6mol?L-1£»
Éèת»¯µÄÑõÆøµÄÎïÖʵÄÁ¿Å¨¶ÈΪx£¬Ôò
2SO2 +O2 ?2SO3
¿ªÊ¼£¨mol?L-1£© 2 1 0
ת»¯£¨mol?L-1£© 2x x 2x
ƽºâ£¨mol?L-1£© 2-2x 1-x 2x
ƽºâʱ²âµÃSO3µÄŨ¶ÈΪ0.6mol?L-1£»
ËùÒÔ2x=0.6mol?L-1£¬½âµÃx=0.3mol?L-1£¬
¢Ù10sÄÚÑõÆøµÄŨ¶È±ä»¯Îª¡÷c£¨O2£©=0.3mol?L-1£¬ËùÒÔv£¨O2£©=
¡÷c
t
=
0.3mol?L-1
10s
=0.03mol/£¨L?s£©£¬
¹Ê´ð°¸Îª£º0.03mol/£¨L?s£©£»
¢ÚƽºâʱSO2µÄת»¯ÂÊΪ£º
n(·´Ó¦)
n(¼ÓÈë)
=
0.6
2
¡Á100%=30%£¬
¹Ê´ð°¸Îª£º30%£»
¢ÛƽºâʱµÄÈÝÆ÷ÄÚµÄ×ÜŨ¶ÈΪ£º2-2x+1-x+2x=2.7mol?L-1£¬ËùÒÔƽºâʱSO3µÄÌå»ý·ÖÊý
0.6
2.7
¡Á100%=22.2%£¬
¹Ê´ð°¸Îª£º22.2%£»
¢ÜƽºâʱÑõÆøµÄŨ¶È£º1-x=0.7mol?L-1£¬
¹Ê´ð°¸Îª£º0.7mol?L-1£»
£¨2£©¢Ù¶¨Î¶ÈÏàͬ£¬±È½Ïѹǿ²»Í¬Ê±£¬¼´±È½ÏÇúÏßT1¡¢p1ÓëÇúÏßT1¡¢p2£¬¸ù¾ÝÏȳöÏֹյ㣬Ïȵ½´ïƽºâ£¬ÏȳöÏÖ¹ÕµãµÄÇúÏß±íʾµÄѹǿ¸ß£¬ËùÒÔp1£¼p2£¬
ÓÉͼ֪ѹǿԽ´ó£¬BµÄº¬Á¿Ô½¸ß£¬ËùÒÔƽºâÏòÄæ·´Ó¦½øÐУ¬Ôö´óѹǿ£¬Æ½ºâÏòÌå»ý¼õСµÄ·½ÏòÒƶ¯£¬ËùÒÔm+n£¼q£¬
¹Ê´ð°¸Îª£º£¼£»
¢Ú¶¨Ñ¹Ç¿Ïàͬ£¬±È½ÏζȲ»Í¬Ê±£¬¼´±È½ÏÇúÏßT1¡¢p2ÓëÇúÏßT2¡¢p2£¬¸ù¾ÝÏȳöÏֹյ㣬Ïȵ½´ïƽºâ£¬ÏȳöÏÖ¹ÕµãµÄÇúÏß±íʾµÄζȸߣ¬ËùÒÔT1£¾T2£¬ÓÉͼ֪ζÈÔ½¸ß£¬BµÄº¬Á¿Ô½µÍ£¬ËùÒÔƽºâÏòÕý·´Ó¦½øÐУ¬Éý¸ßζȣ¬Æ½ºâÏòÎüÈÈ·½ÏòÒƶ¯£¬¹ÊÕý·´Ó¦ÎªÎüÈÈ·´Ó¦£¬
¹Ê´ð°¸Îª£ºÎüÈÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø