ÌâÄ¿ÄÚÈÝ

¼×¡¢ÒÒÁ½¸öÑо¿ÐÔѧϰС×éΪ²â¶¨°±·Ö×ÓÖеª¡¢ÇâÔ­×Ó¸öÊý±È£¬Éè¼ÆÁËÈçͼ1ʵÑéÁ÷³Ì£ºÊµÑéÖУ¬ÏÈÓÃÖÆµÃµÄ°±ÆøÅž¡Ï´ÆøÆ¿Ç°ËùÓÐ×°ÖÃÖÐµÄ¿ÕÆø£¬ÔÙÁ¬½ÓÏ´ÆøÆ¿ºÍÆøÌåÊÕ¼¯×°Öã¬Á¢¼´¼ÓÈÈÑõ»¯Í­£®·´Ó¦Íê³Éºó£¬ºÚÉ«Ñõ»¯Í­×ª»¯ÎªºìÉ«µÄÍ­£®Í¼2ÖÐA¡¢B¡¢CΪ¼×¡¢ÒÒÁ½Ð¡×éÖÆÈ¡°±ÆøÊ±¿ÉÄÜÓõ½µÄ×°Öã¬DΪʢÓÐŨÁòËáµÄÏ´ÆøÆ¿£®

¼×С×é²âµÃ£º·´Ó¦Ç°Ñõ»¯Í­µÄÖÊÁ¿m1 g¡¢Ñõ»¯Í­·´Ó¦ºóÊ£Óà¹ÌÌåµÄÖÊÁ¿m2 g¡¢Éú³ÉµªÆøÔÚ±ê×¼×´¿öϵÄÌå»ýV1L£®
ÒÒС×é²âµÃ£ºÏ´ÆøÇ°×°ÖÃDµÄÖÊÁ¿m3 g¡¢Ï´Æøºó×°ÖÃDµÄÖÊÁ¿Îªm4 g¡¢Éú³ÉµªÆøÔÚ±ê×¼×´¿öϵÄÌå»ýV2 L£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼ì²éA×°ÖÃÆøÃÜÐԵIJÙ×÷ÊÇ
 
£®
£¨2£©ÊµÑéÊÒ¼ìÑé°±ÆøµÄ²Ù×÷ºÍÏÖÏóÊÇ
 
£®
£¨3£©¼×¡¢ÒÒÁ½Ð¡×éÑ¡ÔñÁ˲»Í¬µÄ·½·¨ÖÆÈ¡°±Æø£¬Ç뽫ʵÑé×°ÖõÄ×Öĸ±àºÅºÍÖÆ±¸ÖƱ¸Ô­ÀíÌîдÔÚϱíµÄ¿Õ¸ñÖУ®
 ÊµÑé×°ÖÃʵÑéÒ©Æ·ÖÆ±¸Ô­Àí
¼×С×éAÇâÑõ»¯¸Æ¡¢ÁòËáï§·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
 
ÒÒС×é 
 
Ũ°±Ë®¡¢ÇâÑõ»¯ÄÆÓû¯Ñ§Æ½ºâÔ­Àí·ÖÎöÇâÑõ»¯ÄƵÄ×÷Óãº

 
£¨4£©¼×С×éÓÃËù²âÊý¾Ý¼ÆËã³ö°±·Ö×ÓÖеª¡¢ÇâµÄÔ­×Ó¸öÊýÖ®±ÈΪ
 
£®
£¨5£©ÒÒС×éÓÃËù²âÊý¾Ý¼ÆËã³ö°±·Ö×ÓÖеª¡¢ÇâµÄÔ­×Ó¸öÊýÖ®±ÈÃ÷ÏÔСÓÚÀíÂÛÖµ£¬ÆäÔ­ÒòÊÇ
 
£®Îª´Ë£¬ÒÒС×éÔÚÔ­ÓÐʵÑéµÄ»ù´¡ÉÏÔö¼ÓÁËÒ»¸ö×°ÓÐijҩ¾§µÄʵÑéÒÇÆ÷£¬ÖØÐÂʵÑ飮¸ù¾ÝʵÑéǰºó¸ÃÒ©Æ·µÄÖÊÁ¿±ä»¯¼°Éú³ÉµªÆøµÄÌå»ý£¬µÃ³öÁ˺ÏÀíµÄʵÑé½á¹û£®¸ÃÒ©Æ·µÄÃû³ÆÊÇ
 
£®
¿¼µã£ºÌ½¾¿ÎïÖʵÄ×é³É»ò²âÁ¿ÎïÖʵĺ¬Á¿
רÌ⣺ʵÑé̽¾¿ºÍÊý¾Ý´¦ÀíÌâ
·ÖÎö£º£¨1£©¸ù¾Ý×°ÖÃÆøÃÜÐÔ¼ì²é·½·¨·ÖÎö£»
£¨2£©°±ÆøÓöµ½ÊªÈóµÄºìɫʯÈïÊÔÖ½£¬ÊÔÖ½±äÀ¶£»
£¨3£©¸ù¾Ý¸´·Ö½â·´Ó¦µÄÌØµã¼°Êéд·½³ÌʽµÄÔ­Ôòд³ö»¯Ñ§·½³Ìʽ£»ÒÀ¾ÝÊÔ¼ÁÌØµãºÍ·´Ó¦Éú³É²úÎïÑ¡Ôñ×°Öã»ÀûÓÃÇâÑõ»¯ÄƹÌÌåÈܽâ·ÅÈÈ´Ù½ø°±Ë®ÈÜÒºÖÐÆ½ºâÏò·Å°±ÆøµÄ·½Ïò½øÐУ»
£¨4£©¸ù¾ÝÑõ»¯Í­ÖÐÑõÔªËØµÄÖÊÁ¿µÈÓÚÉú³ÉµÄË®ÖÐÑõÔªËØµÄÖÊÁ¿£¬¸ù¾ÝµªÆøµÄÌå»ý¼ÆËã³öµªÆøµÄÎïÖʵÄÁ¿£¬´Ó¶øÇó³öµªÔ­×ӵĸöÊý£»
£¨5£©¸ù¾ÝŨÁòËáµÄÎüË®ÐÔ¼°ÄÜÓë°±Æø·´Ó¦½øÐзÖÎö£®
½â´ð£º ½â£º£¨1£©¼ì²éA×°ÖÃÆøÃÜÐԵľßÌå²Ù×÷·½·¨ÊÇÁ¬½Óµ¼¹Ü£¬½«µ¼¹Ü²åÈëË®ÖУ¬ÓÃÊÖ½ôÎÕÊԹܻò¼ÓÈÈÊԹܣ¬µ¼¹Ü¿ÚÓÐÆøÅݲúÉú£»ËÉ¿ªÊÖºó»òÍ£Ö¹¼ÓÈÈ£¬µ¼¹ÜÄÚÓÐË®»ØÁ÷²¢ÐγÉÒ»¶ÎÎȶ¨µÄË®Öù£¬
¹Ê´ð°¸Îª£ºÁ¬½Óµ¼¹Ü£¬½«µ¼¹Ü²åÈëË®ÖУ¬ÓÃÊÖ½ôÎÕÊԹܻò¼ÓÈÈÊԹܣ¬µ¼¹Ü¿ÚÓÐÆøÅݲúÉú£¬ËÉ¿ªÊÖºó»òÍ£Ö¹¼ÓÈÈ£¬µ¼¹ÜÄÚÓÐË®»ØÁ÷²¢ÐγÉÒ»¶ÎÎȶ¨µÄË®Öù£»
£¨2£©°±ÆøÓöµ½ÊªÈóµÄºìɫʯÈïÊÔÖ½£¬ÊÔÖ½±äÀ¶£¬ËùÒÔÓÃʪÈóµÄºìɫʯÈïÊÔÖ½¿¿½üÊԹܿڣ¬ÊÔÖ½±äÀ¶£¬Ôò˵Ã÷°±ÆøÒÑÊÕÂú£»
¹Ê´ð°¸Îª£ºÊªÈóµÄºìɫʯÈïÊÔÖ½¿¿½üÊԹܿڣ¬ÊÔÖ½±äÀ¶£»
£¨3£©¼×С×飺ÇâÑõ»¯¸ÆÓëÁòËáï§·´Ó¦Éú³ÉÁòËá¸Æ¡¢°±ÆøºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¨NH4£©2SO4+Ca£¨OH£©2
  ¡÷  
.
 
2NH3¡ü+2H2O+CaSO4£»
ÒÒС×飺Ũ°±Ë®ÊÇÒºÌ壬ÇâÑõ»¯ÄÆÊǹÌÌ壬Ϊʹ°±ÆøÒݳö£¬°Ñ°±Ë®µÎÈë¹ÌÌåÇâÑõ»¯ÄÆÖУ¬Ëæ×ÅÇâÑõ»¯ÄÆÈܽâ·ÅÈÈ£¬°±Æø»Ó·¢·Å³öÆøÌ壬¹ÊÑ¡B×°Öã»ÇâÑõ»¯ÄÆÈÜÓÚ°±Ë®ºó·ÅÈÈʹ°±ÆøÈܽâ¶È½µµÍ£¬Ôö¼ÓÇâÑõ¸ùŨ¶È£¬Ê¹NH3+H2O?NH3?H2O?NH4++OH-ÏòÄæ·½ÏòÒÆ¶¯£¬¼Ó¿ì°±ÆøÒݳö£¬
¹Ê´ð°¸Îª£º
ʵÑé×°ÖÃʵÑéÒ©Æ·ÖÆ±¸Ô­Àí
¼×С×éAÇâÑõ»¯¸Æ¡¢ÁòËáï§·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
£¨NH4£©2SO4+Ca£¨OH£©2
  ¡÷  
.
 
2NH3¡ü+2H2O+CaSO4
ÒÒС×é
B
Ũ°±Ë®¡¢ÇâÑõ»¯ÄÆÓû¯Ñ§Æ½ºâÔ­Àí·ÖÎöÇâÑõ»¯ÄƵÄ×÷Óãº

ÇâÑõ»¯ÄÆÈÜÓÚ°±Ë®ºó·ÅÈÈʹ°±ÆøÈܽâ¶È½µµÍ£¬Ôö¼ÓÇâÑõ¸ùŨ¶È£¬Ê¹NH3+H2O?NH3?H2O?NH4++OH-ÏòÄæ·½ÏòÒÆ¶¯£¬¼Ó¿ì°±ÆøÒݳö
£»
£¨4£©·´Ó¦Ç°Ñõ»¯Í­µÄÖÊÁ¿Îªm1g¡¢Ñõ»¯Í­·´Ó¦ºóת»¯³ÉµÄÍ­µÄÖÊÁ¿Îªm2g£¬ÔòÑõ»¯Í­ÖÐÑõÔªËØµÄÖÊÁ¿Îªm1-m2£¬Éú³ÉµÄË®ÖÐÑõÔªËØµÄÖÊÁ¿µÈÓÚÑõ»¯Í­ÑõÔªËØµÄÖÊÁ¿£¬ÔòÉú³ÉµÄË®ÖÐÑõÔ­×ӵĸöÊýΪ
m1-m2
16
£»Ë®ÖÐÇâÔ­×Ó¸öÊýÊÇÑõÔ­×Ó¸öÊýµÄÁ½±¶£¬Òò´ËÇâÔ­×Ó¸öÊýΪ
m1-m2
16
¡Á2£¬Éú³ÉµÄµªÆøÔÚ±ê×¼×´¿öϵÄÌå»ýV1L£¬ÔòµªÆøÖеªÔ­×ӵĸöÊýΪ
V1¡Á2
22.4
£»Òò´ËµªÇâÔ­×Ó¸öÊý±ÈΪΪ
V1¡Á2
22.4
£º£¨
m1-m2
16
¡Á2£©=5V1£º7£¨m1-m2£©£¬
¹Ê´ð°¸Îª£º5V1£º7£¨m1-m2£©£»
£¨5£©ÒÒС×éÓÃËù²âÊý¾Ý¼ÆËã³ö°±·Ö×ÓÖеª¡¢ÇâµÄÔ­×Ó¸öÊý±ÈСÓÚÀíÂÛÖµ£¬ÆäÔ­ÒòÊÇÏ´ÆøÆ¿DÖеÄŨÁòËá²»µ«ÎüÊÕÁË·´Ó¦Éú³ÉµÄË®£¬»¹ÎüÊÕÁËδ·´Ó¦µÄ°±Æø£¬´Ó¶øÊ¹¼ÆËãµÄÇâµÄÁ¿Æ«¸ß£® Òò´ËÔÚ Ï´ÆøÆ¿DǰµÄλÖÃÓ¦Ôö¼ÓÁËÒ»¸ö×°Óмîʯ»Ò£¨ÎÞË®ÁòËáÍ­¡¢ÇâÑõ»¯ÄÆ¡¢Ñõ»¯¸ÆµÈ£©µÄʵÑéÒÇÆ÷Ö»ÎüÊÕË®£¬¼õСÎó²î£¬
¹Ê´ð°¸Îª£ºÏ´ÆøÆ¿DÖеÄŨÁòËá²»µ«ÎüÊÕÁË·´Ó¦Éú³ÉµÄË®£¬»¹ÎüÊÕÁËδ·´Ó¦µÄ°±Æø£¬´Ó¶øÊ¹¼ÆËãµÄÇâµÄÁ¿Æ«¸ß£»¼îʯ»Ò£¨ÇâÑõ»¯ÄÆ¡¢Ñõ»¯¸ÆµÈ£©£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀ×ÛºÏÐÔºÜÇ¿µÄʵÑé̽¾¿Ì⣬ҪÇóѧÉú¾ßÓзÖÎöºÍ½â¾öÎÊÌâµÄÄÜÁ¦£¬Ö÷ÒªÊÇÎïÖÊ̽¾¿ÎïÖÊ×é³ÉºÍ·½·¨µÄÓ¦Óã¬ÄѶȽϴ󣬸ãÇå³þʵÑéÔ­ÀíÊǽâÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
²¤²ËÓªÑø·á¸»£¬¡°²¤²ËÖи»º¬¿ÉÈÜÐÔ²ÝËáÑκÍ̼ËáÑΡ±£¬³¤ÆÚÒÔÀ´Ãñ¼äÁ÷´«×Å¡°²¤²Ë²»ÄÜÓë¶¹¸¯Í¬Ê³¡±µÄ˵·¨£®Ä³Ñ§Ð£»¯Ñ§ÐËȤС×éµÄͬѧÄâͨ¹ýʵÑé̽峣º²¤²ËÊÇ·ñº¬ÓвÝËáÀàÎïÖÊ£¿²ÝËáÓÖÓÐÄÄЩÐÔÖÊ£¿Í¨¹ýÉÏÍø²éѯ£¬»ñµÃÒÔÏÂ×ÊÁÏ£º²ÝËáÓÖÃûÒÒ¶þËᣬÆäËáÐÔ±ÈÒÒËáÉÔÇ¿£¬²ÝËá¼°ÆäÑξßÓнÏÇ¿µÄ»¹Ô­ÐÔ£¬²ÝËá¾§Ì壨H2C2O4?2H2O£©µÄÈÛµãΪ100.1¡æ£¬ÔÚ175¡æÊ±ÊÜÈȷֽ⣬²ÝËá¸ÆÊÇÄÑÈÜÓÚË®µÄ°×É«¹ÌÌ壬²»ÈÜÓÚ´×ËᣬÄÜÈÜÓÚÇ¿Ëᣮ
ËûÃÇÉè¼ÆµÄʵÑé²½ÖèÈçÏ£º
£¨1£©½«²¤²ËÑÐÄ¥³ÉÖ­¡¢ÈÈË®½þÅÝ¡¢¹ýÂ˵õ½ÈÜÒº£¬µ÷½ÚÈÜÒº³Ê¼îÐÔ£¬¼ÓÈë×ãÁ¿µÄCaCl2ÈÜÒº£¬²úÉú°×É«³Áµí£¬¹ýÂË¡¢Ï´µÓ£®³Áµí±¸Ó㬶ÔÉú³ÉµÄ³Áµí½øÐÐ̽¾¿£®
¢ÙÌá³öºÏÀí¼ÙÉ裺
¼ÙÉè1£ºÖ»´æÔÚ£ºCaCO3£»¼ÙÉè2£º¼È´æÔÚCaCO3£¬Ò²´æÔÚCaC2O4£»¼ÙÉè3£º
 
£®
¢Ú»ùÓÚ¼ÙÉè2£¬Éè¼ÆÊµÑé·½°¸£¬½øÐÐʵÑé̽¾¿£®Ç뽫ʵÑé²½ÖèÒÔ¼°Ô¤ÆÚÏÖÏóºÍ½áÂÛÌîÈë±íÖУ®ÏÞѡʵÑéÊÔ¼Á£º1mol?L-1ÈÜÒº¡¢0.1mol?L-1HClÈÜÒº¡¢O£®O1mol?L-1 KMnO4ÈÜÒº¡¢³ÎÇåʯ»ÒË®£®
ʵÑé²½ÖèÔ¤ÆÚÏÖÏóºÍ½áÂÛ
²½Öè1£ºÈ¡ÉÙÁ¿³ÁµíÓÚÊÔ¹ÜÖУ¬¼ÓÈë
 
²½Öè2£º
 
£¨2£©ÓòÝËá¾§Ì壨H2C2O4?2H2O£©×öÒÔÏÂʵÑ飬Çë»Ø´ðÒÔÏÂÎÊÌ⣺
¢ÙA´¦Ó¦Ñ¡Ôñ
 
£¨Ìî¡°I¡±»ò¡°¢ò¡±£©£¬ÔÚ×öʵÑé֮ǰ£¬Ó¦ÏÈ
 
£®
¢ÚʵÑé2¹ý³ÌÖй۲쵽C¡¢E×°ÖÃÖеÄÈÜÒº¾ù±ä»ë×Ç£¬ÇÒD×°ÖÃÖкÚÉ«·ÛÄ©±äΪºìÉ«£¬Ð´³öAÖвÝËá¾§Ì壨H2C2O4?2H2O£©·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
 
£®
¢ÛΪʹʵÑé½áÂÛ¸ü¼ÓÑÏÃܺͰ²È«£¬ÔÚÒÔÉÏËùÁ¬½ÓµÄ×°ÖÃC¡¢D¼ä»¹ÐèÒÀÌí¼Ó×°ÓÐ
 
£¨ÒºÌåÊÔ¼Á£©µÄÏ´ÆøÆ¿£¬´ËÍâÖ¸³öÉÏÊö×°ÖÃÖеIJ»×ãÖ®´¦»¹ÓÐ
 

£¨3£©Óû²â¶¨²ÝËá¾§ÌåÑùÆ·ÖÐH2C2O4?2H2OµÄº¬Á¿£¬³ÆÈ¡0.6g¸ÃÑùÆ·£¬¼Ó100mLˮʹÆäÍêÈ«Èܽâºóƽ¾ù·Ö³É5·Ý£¬ÆäÖÐÒ»·ÝÓÃ0.0200moL?L-1µÄËáÐÔKMnO4ÈÜÒºµÎ¶¨ÖÁÖյ㣬£¨ÔÓÖʲ»²ÎÓë·´Ó¦£©£¬ÏûºÄËáÐÔÈÜÒº16.00mL£¬Ôò¸Ã²ÝËá¾§ÌåÑùÆ·ÖÐH2C2O4?2H2OµÄÖÊÁ¿·ÖÊýÊÇ
 
£®
ÒÒÏ©ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬Á¶Óͳ§³£½«Áѽâ²úÉúµÄÆäËüÏ©Ìþ¼ÓÇ⣬¶Ô²úÎïÔÙ´ÎÁѽâÒÔÌá¸ßÒÒÏ©²úÁ¿£®Ïà¹Ø¼Ó³É·´Ó¦ÈçÏ£º
¢Ù£ºCH3CH=CH2£¨g£©+H2£¨g£©¡úCH3CH2CH3£¨g£©¡÷H1=-125.4kJ?mol-1
¢Ú£º
¢Û£º
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÅжϷ´Ó¦¢ÙÄÜ·ñ×Ô·¢½øÐУ¿
 
£¨Ìî¡°µÍÓÚÒ»¶¨Î¶ÈÄÜ×Ô·¢¡±¡¢¡°¸ßÓÚÒ»¶¨Î¶ÈÄÜ×Ô·¢¡±¡¢¡°ÈκÎζÈ϶¼ÄÜ×Ô·¢¡±¡¢¡°ÈκÎζÈ϶¼²»ÄÜ×Ô·¢¡±£©£»
£¨2£©ÒÑÖª±íʾH2ºÍCH3CH2CH3±ê׼ȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ£º
H2£¨g£©+
1
2
O2£¨g£©=H2O£¨l£©¡÷H=-285.8kJ?mol-1
CH3CH2CH3£¨g£©+5O2£¨g£©=3CO2£¨g£©+4H2O£¨l£©¡÷H=-2215kJ?mol-1
Ôò±íʾCH3CH=CH2±ê׼ȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ
 
£»
£¨3£©ÒÑÖª·´Ó¦¢Ú¡¢·´Ó¦¢Ûƽºâ³£ÊýÈçÏ£¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ
 
£»
ζȣ¨¡æ£©300320340
k24.8¡Á10-42.5¡Á10-41.3¡Á10-4
k38.4¡Á1053.5¡Á1031.6¡Á103
A£®¡÷H2£¾0£»¡÷H3£¼0
B£®·´Ó¦¢Ú¡¢·´Ó¦¢Û¶¼ÊDZûÏ©¼ÓÇ⣬ËùÒÔ¡÷H2=¡÷H3
C£®ÏàͬÌõ¼þÏ·´Ó¦¢ÛµÄת»¯ÂÊ´óÓÚ·´Ó¦¢ÚµÄת»¯ÂÊ
D£®´Óƽºâ³£ÊýÍÆ²â£¬ÏàͬÌõ¼þÏ·´Ó¦¢ÛµÄ·´Ó¦ËÙÂʺܴ󣬷´Ó¦¢ÚµÄ·´Ó¦ËÙÂʺÜС
£¨4£©ÔÚÒ»¶¨Î¶ÈÏ£¬½«µÈÎïÖʵÄÁ¿µÄ·´Ê½2-¶¡Ï©ºÍH2³äÈë2LÃܱÕÈÝÆ÷ÖУ¬·¢Éú·´Ó¦¢Û£¬ÈÝÆ÷ÄÚ¸÷ÎïÖÊŨ¶ÈÈçͼËùʾ£º

¢Ùǰ10·ÖÖÓ£¬Æ½¾ù·´Ó¦ËÙÂÊv£¨H2£©Îª
 
mol?L-1?min-1
¢Ú¸ÃζÈÏ£¬´Ë·´Ó¦Æ½ºâ³£ÊýK=
 

¢Ûµ±Ê±¼äµ½´ï15minʱ£¬Ôö´óѹǿ½«ÈÝÆ÷Ìå»ýµ÷ÕûΪ1.25L£®ÇëÔÚͼÖл­³ö15minºó¶¡ÍéµÄŨ¶È±ä»¯Ç÷ÊÆÇúÏߣ®

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

¾«Ó¢¼Ò½ÌÍø