ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¢ñ¡¢Í¬ÎÂͬѹÏ£¬ÈôAÈÝÆ÷ÖгäÂúO2¡¢BÈÝÆ÷ÖгäÂúO3¡£

£¨1£©ÈôËùº¬·Ö×Ó×ÜÊýÏàµÈ£¬ÔòAÈÝÆ÷ºÍBÈÝÆ÷µÄÈÝ»ýÖ®±ÈÊÇ_____¡£

£¨2£©ÈôÁ½ÈÝÆ÷ÖÐËùº¬Ô­×Ó×ÜÊýÏàµÈ£¬ÔòAÈÝÆ÷ºÍBÈÝÆ÷µÄÈÝ»ý±ÈÊÇ____¡£

¢ò¡¢ÏÖÓÐ14.4gÒ»Ñõ»¯Ì¼ºÍ¶þÑõ»¯Ì¼µÄ»ìºÏÆøÌ壬ÔÚ±ê×¼×´¿öÏÂÆäÌå»ýΪ8.96L¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¸Ã»ìºÏÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿Îª____¡£

£¨2£©»ìºÏÆøÌåÖÐ̼ԭ×ӵĸöÊýΪ____(ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ)¡£

£¨3£©½«»ìºÏÆøÌåÒÀ´Îͨ¹ýÈçͼËùʾװÖã¬×îºóÊÕ¼¯ÔÚÆøÇòÖÐ(Ìå»ýÔÚ±ê×¼×´¿öϲⶨ)¡£

ÆøÇòÖÐÊÕ¼¯µ½µÄÆøÌåµÄÎïÖʵÄÁ¿Îª____¡£

¡¾´ð°¸¡¿1¡Ã1 3¡Ã2 36g¡¤mol£­1 0.4NA 0.2mol

¡¾½âÎö¡¿

I.£¨1£©ÀûÓð¢·ü¼ÓµÂÂÞÆøÌ嶨ÂÉÍÆË㣻

£¨2£©¸ù¾ÝÑõÆøºÍ³ôÑõµÄ·Ö×Óʽ½øÐзÖÎö£»

II.(1)ÀûÓÃĦ¶ûÖÊÁ¿µÄ±¾Òåʽ£¬ÇóËãƽ¾ùĦ¶ûÖÊÁ¿£»

£¨2£©¸ù¾ÝÖÊÁ¿ºÍÌå»ýÁгö·½³Ì×飬Çó³ö¶þÑõ»¯Ì¼ºÍÒ»Ñõ»¯Ì¼µÄÎïÖʵÄÁ¿£¬´Ó¶øÇóËã³ö̼ԭ×ÓÊý£»

£¨3£©ÇâÑõ»¯ÄÆÈÜÒº³ýÈ¥Á˶þÑõ»¯Ì¼£¬Å¨ÁòËá³ýÈ¥ÁËË®ÕôÆø£¬ËùÒÔÊÕ¼¯µ½µÄÆøÌåΪһÑõ»¯Ì¼£»

I.£¨1£©ÔÚÏàͬµÄζȺÍѹǿÏ£¬Ïàͬ·Ö×ÓÊýµÄÆøÌåÕ¼ÓÐÏàͬµÄÌå»ý¡£ËùÒÔµ±Á½ÈÝÆ÷ÄÚËùº¬ÆøÌåµÄ·Ö×ÓÊýÏàµÈʱ£¬Á½ÈÝÆ÷µÄÈÝ»ýÒ²±ØÈ»ÏàµÈ£¬¼´AÈÝÆ÷ºÍBÈÝÆ÷µÄÈÝ»ýÖ®±ÈΪ1£º1£»

£¨2£©ÔÚͬÎÂͬѹÏ£¬ÆøÌåµÄÌå»ýÖ®±ÈµÈÓÚ·Ö×ÓÊýÖ®±È¡£Á½ÈÝÆ÷ÖÐËùº¬µÄÔ­×Ó×ÜÊýÏàµÈ£¬ÔòÁ½ÈÝÆ÷µÄ·Ö×ÓÊýÖ®±ÈΪ3£º2£¬ËùÒÔAÈÝÆ÷ºÍBÈÝÆ÷µÄÈÝ»ý±ÈΪ3£º2£»

II.(1)ÒÀ¾Ý=µÃ£»

£¨2£©»ìºÏÆøÌåÔÚ±ê×¼×´¿öϵÄÌå»ýΪ8.96L£¬ËùÒÔCOºÍCO2µÄ×ÜÎïÖʵÄÁ¿Îª0.4mol£¬ÓÖÓÉÓÚCOºÍCO2µÄÿ¸ö·Ö×ÓÖоùÖ»Óк¬ÓÐÒ»¸ö̼ԭ×Ó£¬ËùÒÔ̼ԭ×ÓµÄ×ÜÎïÖʵÄÁ¿Ò²Îª0.4mol£¬Æä¸öÊýΪ0.4NA(»ò0.4mol¡Á6.02¡Á1023/mol=2.408¡Á1023)£»

£¨3£©»ìºÏÆøÌåͨ¹ýNaOHÈÜҺʱ£¬¶þÑõ»¯Ì¼±»ÍêÈ«ÎüÊÕ£¬ÔÙͨ¹ýŨÁòËá³ýÈ¥´ÓNaOHÈÜÒºÖдø³öµÄË®ÕôÆø£¬ËùÒÔ×îºóÊÕ¼¯µÄÆøÌåΪCO¡£ÉèÔ­»ìºÏÆøÌåÖÐCOµÄÎïÖʵÄÁ¿Îªn(CO)£¬CO2µÄÎïÖʵÄÁ¿Îªn(CO2)£¬Ôò¸ù¾ÝÌâÒâÖª£º14.4g=n(CO)¡Á28g/mol+n(CO2)¡Á44g/mol¢Ù£¬n(CO)+n(CO2)=¢Ú£¬½«¢Ù¡¢¢ÚÁ½Ê½ÁªÁ¢Ðγɷ½³Ì×飬½âµÃn(CO)=0.2mol¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¹ú¼Òʵʩ¡°ÇàɽÂÌË®¹¤³Ì¡±£¬´óÁ¦Ñо¿ÍÑÏõºÍÍÑÁò¼¼Êõ¡£

£¨1£©H2ÔÚ´ß»¯¼Á×÷ÓÃÏ¿ɽ«NO»¹Ô­ÎªN2¡£ÏÂͼÊǸ÷´Ó¦Éú³É1molË®ÕôÆøµÄÄÜÁ¿±ä»¯Ê¾Òâͼ¡£Ð´³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ___________¡£

£¨2£©2NO(g)+O2(g)2NO2(g)µÄ·´Ó¦Àú³ÌÈçÏ£º

·´Ó¦I£º2NO(g)N2O2(g)(¿ì)£»H1<0 v1Õý=k1Õý¡¤c2(NO)¡¢v1Äæ=k1Ä桤c(N2O2)£»

·´Ó¦¢ò£ºN2O2(g)+O2(g)2NO2(g)(Âý)£»¡÷H2<0 v2Õý=k2Õý¡¤c(N2O2)¡¤c(O2)¡¢v2Äæ=k2Ä桤c2 (NO2)£»

¢ÙÒ»¶¨Ìõ¼þÏ£¬·´Ó¦2NO(g)+O2(g)2NO2(g)´ïµ½Æ½ºâ״̬£¬Æ½ºâ³£ÊýK=___________(Óú¬k1Õý¡¢k1Äæ¡¢k2Õý¡¢k2ÄæµÄ´úÊýʽ±íʾ)¡£

·´Ó¦IµÄ»î»¯ÄÜEI___________·´Ó¦¢òµÄ»î»¯ÄÜEII(Ìî¡°>¡±¡¢¡°<¡±¡¢»ò¡°=¡±)¡£

¢ÚÒÑÖª·´Ó¦ËÙÂʳ£ÊýkËæζÈÉý¸ß¶øÔö´ó£¬ÔòÉý¸ßζȺók2ÕýÔö´óµÄ±¶Êý___________k2ÄæÔö´óµÄ±¶Êý(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±¡¢»ò¡°µÈÓÚ¡±)¡£

£¨3£©ÎÒ¹ú¿Æѧ¼ÒÔÚÌìÈ»ÆøÍÑÁòÑо¿·½ÃæÈ¡µÃÁËнøÕ¹£¬ÀûÓÃÈçͼװÖÿɷ¢Éú·´Ó¦£ºH2S+O2=H2O2+S¡ý¡£

¢Ù×°ÖÃÖÐH+Ïò___________³ØǨÒÆ¡£

¢ÚÒÒ³ØÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º______________________¡£

(4)·ÏË®´¦Àíʱ£¬Í¨H2S(»ò¼ÓS2£­)ÄÜʹijЩ½ðÊôÀë×ÓÉú³É¼«ÄÑÈܵÄÁò»¯Îï¶ø³ýÈ¥¡£25¡ã¡æ£¬Ä³·ÏÒºÖÐc(Mn2+)=0.02mol¡¤L£­1£¬µ÷½Ú·ÏÒºµÄpHʹMn2+¿ªÊ¼³ÁµíΪMnSʱ£¬·ÏÒºÖÐc(H2S)=0.1mol¡¤L£­1£¬´ËʱpHԼΪ___________¡£(ÒÑÖª£ºKsp(MnS)=5.0¡Á10£­14£¬H2SµÄµçÀë³£Êý£ºK1=1.5¡Á10£­7£¬K2=6.0¡Á10£­15£¬1g6=0.8)

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

¾«Ó¢¼Ò½ÌÍø