ÌâÄ¿ÄÚÈÝ

ijÑо¿ÐÔѧϰС×齫һ¶¨Å¨¶ÈNa2CO3ÈÜÒºµÎÈëCuSO4ÈÜÒºÖеõ½À¶É«³Áµí£®
¼×ͬѧÈÏΪÁ½Õß·´Ó¦Éú³ÉÖ»ÓÐCuCO3Ò»ÖÖ³Áµí£»
ÒÒͬѧÈÏΪÕâÁ½ÕßÏ໥´Ù½øË®½â·´Ó¦£¬Éú³ÉCu£¨OH£©2Ò»ÖÖ³Áµí£»
±ûͬѧÈÏΪÉú³ÉCuCO3ºÍCu£¨OH£©2Á½ÖÖ³Áµí£®
£¨²éÔÄ×ÊÁÏÖª£ºCuCO3ºÍCu£¨OH£©2¾ù²»´ø½á¾§Ë®£©
¢ñ£®ÔÚ̽¾¿³ÁµíÎï³É·Öǰ£¬Ð뽫³Áµí´ÓÈÜÒºÖзÖÀë²¢¾»»¯£®¾ßÌå²Ù×÷Ϊ¢Ù¹ýÂË¢ÚÏ´µÓ¢Û¸ÉÔ
ÇëÓÃͼ1ËùʾװÖã¬Ñ¡Ôñ±ØÒªµÄÊÔ¼Á£¬¶¨ÐÔ̽¾¿Éú³ÉÎïµÄ³É·Ö£®
£¨1£©¸÷×°ÖÃÁ¬½Ó˳ÐòΪ
 
£®
£¨2£©×°ÖÃCÖÐ×°ÓÐÊÔ¼ÁµÄÃû³ÆÊÇ
 
£®
£¨3£©ÄÜÖ¤Ã÷Éú³ÉÎïÖÐÓÐCuCO3µÄʵÑéÏÖÏóÊÇ
 
£®
¢ò£®ÈôCuCO3ºÍCu£¨OH£©2Á½Õß¶¼ÓУ¬¿Éͨ¹ýÏÂÁÐËùʾװÖã¨Í¼2£©½øÐж¨Á¿·ÖÎöÀ´²â¶¨Æä×é³É£®

£¨1£©×°ÖÃCÖмîʯ»ÒµÄ×÷ÓÃÊÇ
 
£¬ÊµÑ鿪ʼʱºÍʵÑé½áÊøÊ±¶¼ÒªÍ¨Èë¹ýÁ¿µÄ¿ÕÆøÆä×÷Ó÷ֱðÊÇ
 
¡¢
 
£®
£¨2£©Èô³ÁµíÑùÆ·µÄÖÊÁ¿Îªm¿Ë£¬×°ÖÃBÖÊÁ¿Ôö¼ÓÁËn¿Ë£¬Ôò³ÁµíÖÐCuCO3µÄÖÊÁ¿·ÖÊýΪ
 
£®
¿¼µã£ºÐÔÖÊʵÑé·½°¸µÄÉè¼Æ
רÌ⣺ʵÑéÉè¼ÆÌâ
·ÖÎö£º¢ñ£®ÀûÓüÓÈȵķ½·¨¼ìÑ飬ÇâÑõ»¯Í­ºÍ̼ËáÍ­¼ÓÈÈ·Ö½âµÃµ½Ñõ»¯Í­¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬ÈôÓÐÇâÑõ»¯Í­¿ÉÓÃÎÞË®ÁòËáÍ­¼ìÑ飬ÈôÓÐ̼ËáÍ­¿ÉÓóÎÇåµÄʯ»ÒË®¼ìÑé²úÉúµÄ¶þÑõ»¯Ì¼£¬³ÎÇåʯ»ÒË®±ä»ë×Ç˵Ã÷º¬ÓÐCuCO3£»
¢ò£®£¨1£©ÊµÑ鿪ʼʱװÖÃµÄ¿ÕÆøÖлáÓÐË®ÕôÆøºÍ¶þÑõ»¯Ì¼£¬Èô²»Åųý±»ÎüÊÕ×°ÖÃÎüÊÕ»á¶Ô¼ÆËã½á¹û²úÉú½Ï´óµÄÎó²î£¬¹Ê¿ªÊ¼Ê±ÏÈÓóýȥˮºÍ¶þÑõ»¯Ì¼µÄ¿ÕÆø½«×°ÖÃÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼Åųý£»
ʵÑé½áÊøÇâÑõ»¯Í­ºÍ̼ËáÍ­¼ÓÈÈ·Ö½âºó»áÔÚ·´Ó¦×°ÖÃÖвÐÁô¶þÑõ»¯Ì¼ºÍË®ÕôÆø£¬Í¨¹ýÓóýȥˮºÍ¶þÑõ»¯Ì¼µÄ¿ÕÆø½«×°ÖÃÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼¸Ï³ö±»ÎüÊÕ×°ÖÃÍêÈ«ÎüÊÕ£»
£¨2£©×°ÖÃBÖÊÁ¿Ôö¼ÓÁËn¿Ë£¬ËµÃ÷·Ö½âÉú³ÉngË®£¬¸ù¾ÝË®µÄÖÊÁ¿¼ÆËã³ÁµíÖÐÇâÑõ»¯Í­µÄÖÊÁ¿£¬³ÁµíÖÊÁ¿¼õÈ¥ÇâÑõ»¯Í­µÄÖÊÁ¿µÈÓÚ̼ËáÍ­µÄÖÊÁ¿£¬ÔÙÀûÓÃÖÊÁ¿·ÖÊýµÄ¶¨Ò弯Ë㣮
½â´ð£º ½â£º¢ñ£®£¨1£©ÀûÓüÓÈȵķ½·¨¼ìÑ飬ÇâÑõ»¯Í­ºÍ̼ËáÍ­¼ÓÈÈ·Ö½âµÃµ½Ñõ»¯Í­¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬ÈôÓÐÇâÑõ»¯Í­¿ÉÓÃÎÞË®ÁòËáÍ­¼ìÑ飬ÈôÓÐ̼ËáÍ­¿ÉÓóÎÇåµÄʯ»ÒË®¼ìÑé²úÉúµÄ¶þÑõ»¯Ì¼£¬
¹Ê´ð°¸Îª£ºA¡úC¡úB£»
£¨2£©×°ÖÃC¼ìÑéÊÇ·ñÓÐË®Éú³É£¬¿ÉÓÃÎÞË®ÁòËáÍ­¼ìÑ飬ÈôÎÞË®ÁòËáÍ­±äÀ¶É«ËµÃ÷ÓÐË®Éú³É£¬ÑéÖ¤³ÁµíÖÐÓÐÇâÑõ»¯Í­Éú³É£¬·ñÔò³ÁµíÖÐÎÞÇâÑõ»¯Í­£¬
¹Ê´ð°¸Îª£ºÎÞË®ÁòËáÍ­£»
£¨3£©ÓóÎÇåµÄʯ»ÒË®¼ìÑéÊÇ·ñ²úÉú¶þÑõ»¯Ì¼£¬×°ÖÃBÖгÎÇåʯ»ÒË®±ä»ë×Ç£¬ËµÃ÷Éú³É¶þÑõ»¯Ì¼£¬¼´ËµÃ÷º¬ÓÐCuCO3£¬
¹Ê´ð°¸Îª£º×°ÖÃBÖгÎÇåʯ»ÒË®±ä»ì×Ç£»
¢ò£®£¨1£©ÊµÑ鿪ʼʱװÖÃµÄ¿ÕÆøÖлáÓÐË®ÕôÆøºÍ¶þÑõ»¯Ì¼£¬Èô²»Åųý±»ÎüÊÕ×°ÖÃÎüÊÕ»á¶Ô¼ÆËã½á¹û²úÉú½Ï´óµÄÎó²î£¬¹Ê¿ªÊ¼Ê±ÏÈÓóýȥˮºÍ¶þÑõ»¯Ì¼µÄ¿ÕÆø½«×°ÖÃÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼Åųý£¬¹Ê×°ÖÃCÖмîʯ»ÒµÄ×÷ÓÃÊÇÎüÊÕ¿ÕÆøÖеÄH2OÕôÆûºÍCO2£»
ÇâÑõ»¯Í­ºÍ̼ËáÍ­¼ÓÈÈ·Ö½âºó»áÔÚ·´Ó¦×°ÖÃÖвÐÁô¶þÑõ»¯Ì¼ºÍË®ÕôÆø£¬Í¨¹ýÓóýȥˮºÍ¶þÑõ»¯Ì¼µÄ¿ÕÆø½«×°ÖÃÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼¸Ï³ö±»ÎüÊÕ×°ÖÃÍêÈ«ÎüÊÕ£¬·ÀÖ¹Ó°Ïì²â¶¨½á¹û£®
¹Ê´ð°¸Îª£ºÎüÊÕ¿ÕÆøÖеÄH2O ÕôÆûºÍCO2£»¿ªÊ¼Ê±Í¨Èë´¦Àí¹ýµÄ¿ÕÆø¿ÉÒÔ½«×°ÖÃÖÐÔ­Óеĺ¬H2O ÕôÆûºÍCO2µÄ¿ÕÆø£»½áÊøÊ±Í¨ÈË´¦Àí¹ýµÄ¿ÕÆø¿ÉÒÔ½«×°ÖÃÖÐÖÍÁôµÄH2O ÕôÆûºÍCO2¸Ï³ö£»
£¨2£©×°ÖÃBÖÊÁ¿Ôö¼ÓÁËn¿Ë£¬ËµÃ÷·Ö½âÉú³ÉngË®£¬Ë®µÄÎïÖʵÄÁ¿Îª
n
18
mol£¬¸ù¾ÝÇâÔªËØÊØºã¿ÉÖªÇâÑõ»¯Í­µÄÎïÖʵÄÁ¿Îª
n
18
mol£¬¹ÊÇâÑõ»¯Í­µÄÖÊÁ¿Îª
n
18
mol¡Á98g/mol=
49n
9
g£¬³ÁµíÖÐCuCO3µÄÖÊÁ¿·ÖÊýΪ
m-
49n
9
m
¡Á100%=
£¨1-
49n
9m
£©¡Á100%£®
¹Ê´ð°¸Îª£º£¨1-
49n
9m
£©¡Á100%£®
µãÆÀ£º±¾Ì⿼²é¶ÔʵÑé·½°¸Éè¼ÆÓë×°ÖõÄÀí½â¡¢ÊµÑé»ù±¾²Ù×÷¡¢»¯Ñ§¼ÆËãµÈ£¬ÄѶÈÖеȣ¬Àí½âʵÑéÔ­ÀíÊǽâÌâµÄ¹Ø¼ü£¬ÊǶÔ֪ʶµÄ×ÛºÏÔËÓã¬ÐèҪѧÉú¾ß±¸ÔúʵµÄ»ù´¡ÖªÊ¶ÓëÔËÓÃ֪ʶ·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø