¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£¬ÎªÁ˲ⶨij¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄº¬Á¿£¬Ð¡ÈºÍ¬Ñ§½øÐÐÁËÈçÏÂʵÑ飺½«¼¦µ°¿ÇÏ´¾»¡¢¸ÉÔï²¢µ·Ëéºó£¬³ÆÈ¡10g·ÅÔÚÉÕ±­ÀȻºóÍùÉÕ±­ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËá90g£¬³ä·Ö·´Ó¦ºó£¬³ÆµÃÉÕ±­ÖÐÎïÖʵÄ×ÜÖÊÁ¿Îª97.8g£®£¨¼ÙÉ輦µ°¿ÇÖеÄÆäËûÎïÖʲ»ÓëÑÎËá·´Ó¦£©£¨1£©²úÉú¶þÑõ»¯Ì¼ÆøÌå
 
 g£®£¨2£©¼ÆËã10g¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿£¬ÒªÇóд³öÍêÕûµÄ½âÌâ²½Ö裮
 
£®
·ÖÎö£º£¨1£©Ì¼Ëá¸ÆÓëÑÎËá·´Ó¦·Å³ö¶þÑõ»¯Ì¼¶øʹ·´Ó¦ºóÖÊÁ¿¼õС£¬ÀûÓÃÖÊÁ¿Êغ㶨ÂɿɼÆËã·Å³ö¶þÑõ»¯Ì¼µÄÖÊÁ¿£»
£¨2£©¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬Óɷųö¶þÑõ»¯Ì¼µÄÖÊÁ¿¼ÆËãµ°¿ÇÖÐËùº¬Ì¼Ëá¸ÆµÄÖÊÁ¿£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£¬²úÉú¶þÑõ»¯Ì¼µÄÖÊÁ¿=10g+90g-97.8g=2.2g
¹Ê´ð°¸Îª£º2.2£»
£¨2£©Éè10g¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îªx
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
100                  44
x                   2.2g
100
x
=
44
2.2g
   x=5g
´ð£º10g¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îª5g£®
µãÆÀ£ºÀûÓÃÖÊÁ¿Êغ㶨ÂÉÇó³ö·´Ó¦·Å³ö¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬ÊǽøÐкóÃæ¼ÆËãµÄ»ù´¡£¬ÌåÏÖ³öÔËÓÃ֪ʶ·ÖÎöÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£®ÎªÁ˲ⶨij¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ð¡ÈºÍ¬Ñ§½øÐÐÁËÈçÏÂʵÑ飺½«¼¦µ°¿ÇÏ´¾»¡¢¸ÉÔï²¢µ·Ëéºó£¬³ÆÈ¡10g ·ÅÔÚÉÕ±­ÀȻºóÍùÉÕ±­ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËá90g£¬³ä·Ö·´Ó¦ºó£¬³ÆµÃ·´Ó¦Ê£ÓàÎïΪ97.14g£®£¨¼ÙÉèÆäËûÎïÖʲ»ÓëÑÎËá·´Ó¦£©
£¨1£©²úÉú¶þÑõ»¯Ì¼ÆøÌå
2.86
2.86
 g£®
£¨2£©¶þÑõ»¯Ì¼ÖÐ̼¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ
3£º8
3£º8

£¨3£©¼ÆËã¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

»¯Ñ§ÓëÎÒÃǵÄÉú²ú¡¢Éú»îÓÐ×ŷdz£ÃÜÇеÄÁªÏµ£¬ÀûÓüÒÍ¥Éú»îÖг£¼ûµÄÎïÆ·Ò²ÄܽøÐкܶ໯ѧ̽¾¿»î¶¯£®ÏÂÃæÊÇС»ªÀûÓüÒÖÐÏà¹ØÎïÆ·½øÐеÄʵÑé̽¾¿£º
£¨1£©Ð¡»ª½«Ê¯ÈïÈÜÒº·Ö±ðµÎÈë°×´×ºÍ´¿¼îÈÜÒºÖУ¬·¢ÏÖʯÈïÔÚ°×´×ÖбäºìÉ«£¬ÔÚ´¿¼îÈÜÒºÖбäÀ¶É«£¬ËµÃ÷°×´×ÏÔËáÐÔ£¬´¿¼îÈÜÒºµÄpH
 
7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£®
£¨2£©°×´×µÄÖ÷Òª³É·ÖÊÇ´×ËᣬËáÓкܶàÏàËƵÄÐÔÖÊ£¬È磺
¢ÙËáÄÜʹʯÈï±äºì  
¢ÚËáÄÜÓë»îÆýðÊô·´Ó¦Éú³ÉÑκÍÇâÆø  
¢ÛËáÄÜÓë¼î·´Ó¦Éú³ÉÑκÍË®  
¢ÜËáÄÜÓë½ðÊôÑõ»¯Îï·´Ó¦Éú³ÉÑκÍË®  
¢ÝËáÄÜÓë̼ËáÑη´Ó¦Éú³ÉÑΡ¢Ë®ºÍ¶þÑõ»¯Ì¼µÈ£®
Ϊʲô²»Í¬µÄËᶼ¾ßÓÐÏàËÆ»¯Ñ§ÐÔÖÊ£¿Ð¡»ª½«ÉúÐâµÄÌú¶¤·ÅÔÚС²£Á§±­ÖУ¬¼ÓÈë°×´×£¬·¢ÏÖ
 
£¬ËµÃ÷°×´×ÄÜÓëÌúÐâ·´Ó¦£®Ð¡»ªÏ뵽ĿǰÊÀ½çÎÀÉú×éÖ¯ÕýÔÚÍƹãʹÓÃÖйúÌú¹ø£¬ÓÚÊǽ¨ÒéÔÚʹÓÃÌú¹ø×ö²Ëʱ·Åµã´×£¬¿ÉÒÔ²¹³äÈËÌåÐèÒªµÄ΢Á¿ÔªËØÌúÔªËØ£¬Ô­ÒòÊÇ
 
£¨ÌîÐòºÅ£©£»Í¬Ê±ÓÉÓÚ
 
£¨ÌîÐòºÅ£©£¬Ëû»¹ÈÏΪ¿ÉÒÔÓð״×À´³ýȥˮºøÖеÄË®¹¸£®Ð¡»ª½«°×´×µÎ¼Óµ½´¿¼îÈÜÒºÖУ¬·¢ÏÖÈÜÒºÖÐÓÐÆøÅݲúÉú£¬ËûÈÏΪËá¼î·¢ÉúÖкͷ´Ó¦Ê±£¬Éú³ÉÁËÆø̬µÄË®£¬ÇëÎÊ£ºÐ¡»ªµÄÈÏʶÕýÈ·Âð£¿ÎªÊ²Ã´£¿
£¨3£©Ð¡»ª·¢ÏÖijʳƷ°ü×°ÖÐ×°ÓÐһС´ü¡°Éúʯ»Ò¸ÉÔï¼Á¡±£¬Ö÷Òª³É·ÖÊÇÑõ»¯¸Æ£¬Ëû½«´Ë¸ÉÔï¼Á·ÅÈëË®ÖУ¬·¢ÏÖË®µÄζÈÉý¸ßÁË£¬ÕâÊÇÒòΪ
 
£®
£¨4£©Ð¡»ª¾­²éÔIJÄÁϵÃÖª£¬´×ËáµÄ»¯Ñ§Ê½ÎªCH3COOH£¬Ôò´×ËáÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ
 
£®
£¨5£©¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£¬Ð¡»ª½«12.5g¼¦µ°¿Ç·ÅÈë100g×ãÁ¿µÄʳ´×ÖУ¬³ä·Ö·´Ó¦ºóÊ£ÓàÎïÖʵÄÖÊÁ¿Îª108.1g£¬Çë¼ÆËã¸Ã¼¦µ°¿ÇÖк¬ÓÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿[Ìáʾ£º2CH3COOH+CaCO3¨TCa£¨CH3COO£©2+H2O+CO2¡ü]£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£®ÎªÁ˲ⶨij¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ð¡ÈºÍ¬Ñ§½øÐÐÁËÈçÏÂʵÑ飺½«¼¦µ°¿ÇÏ´¾»¡¢¸ÉÔï²¢µ·Ëéºó£¬³ÆÈ¡10g ·ÅÔÚÉÕ±­ÀȻºóÍùÉÕ±­ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËá90g£¬³ä·Ö·´Ó¦ºó£¬³ÆµÃ·´Ó¦Ê£ÓàÎïΪ97.14g£®£¨¼ÙÉèÆäËûÎïÖʲ»ÓëÑÎËá·´Ó¦£©
£¨1£©²úÉú¶þÑõ»¯Ì¼ÆøÌå______ g£®
£¨2£©¶þÑõ»¯Ì¼ÖÐ̼¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ______
£¨3£©¼ÆËã¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

»¯Ñ§ÓëÎÒÃǵÄÉú²ú¡¢Éú»îÓÐ×ŷdz£ÃÜÇеÄÁªÏµ£¬ÀûÓüÒÍ¥Éú»îÖг£¼ûµÄÎïÆ·Ò²ÄܽøÐкܶ໯ѧ̽¾¿»î¶¯¡£ÏÂÃæÊÇС»ªÀûÓüÒÖÐÏà¹ØÎïÆ·½øÐеÄʵÑé̽¾¿£º

£¨1£©Ð¡»ª½«Ê¯ÈïÈÜÒº·Ö±ðµÎÈë°×´×ºÍ´¿¼îÈÜÒºÖУ¬·¢ÏÖʯÈïÔÚ°×´×ÖбäºìÉ«£¬ÔÚ´¿¼îÈÜÒºÖбäÀ¶É«£¬ËµÃ÷°×´×ÏÔËáÐÔ£¬´¿¼îÈÜÒºµÄpH__________7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£

£¨2£©°×´×µÄÖ÷Òª³É·ÖÊÇ´×ËᣬËáÓкܶàÏàËƵÄÐÔÖÊ£¬È磺¢ÙËáÄÜʹʯÈï±äºì  ¢ÚËáÄÜÓë»îÆýðÊô·´Ó¦Éú³ÉÑκÍÇâÆø  ¢ÛËáÄÜÓë¼î·´Ó¦Éú³ÉÑκÍË®  ¢ÜËáÄÜÓë½ðÊôÑõ»¯Îï·´Ó¦Éú³ÉÑκÍË®  ¢ÝËáÄÜÓë̼ËáÑη´Ó¦Éú³ÉÑΡ¢Ë®ºÍ¶þÑõ»¯Ì¼µÈ¡£ÎªÊ²Ã´²»Í¬µÄËᶼ¾ßÓÐÏàËÆ»¯Ñ§ÐÔÖÊ£¿

С»ª½«ÉúÐâµÄÌú¶¤·ÅÔÚС²£Á§±­ÖУ¬¼ÓÈë°×´×£¬·¢ÏÖ_______                       £¬ËµÃ÷°×´×ÄÜÓëÌúÐâ·´Ó¦¡£Ð¡»ªÏ뵽ĿǰÊÀ½çÎÀÉú×éÖ¯ÕýÔÚÍƹãʹÓÃÖйúÌú¹ø£¬ÓÚÊǽ¨ÒéÔÚʹÓÃÌú¹ø×ö²Ëʱ·Åµã´×£¬¿ÉÒÔ²¹³äÈËÌåÐèÒªµÄ΢Á¿ÔªËØÌúÔªËØ£¬Ô­ÒòÊÇ__________£¨ÌîÐòºÅ£©£»Í¬Ê±ÓÉÓÚ__________£¨ÌîÐòºÅ£©£¬Ëû»¹ÈÏΪ¿ÉÒÔÓð״×À´³ýȥˮºøÖеÄË®¹¸¡£

С»ª½«°×´×µÎ¼Óµ½´¿¼îÈÜÒºÖУ¬·¢ÏÖÈÜÒºÖÐÓÐÆøÅݲúÉú£¬ËûÈÏΪËá¼î·¢ÉúÖкͷ´Ó¦Ê±£¬Éú³ÉÁËÆø̬µÄË®£¬ÇëÎÊ£ºÐ¡»ªµÄÈÏʶÕýÈ·Âð£¿ÎªÊ²Ã´£¿

£¨3£©Ð¡»ª·¢ÏÖijʳƷ°ü×°ÖÐ×°ÓÐһС´ü¡°Éúʯ»Ò¸ÉÔï¼Á¡±£¬Ö÷Òª³É·ÖÊÇÑõ»¯¸Æ£¬Ëû½«´Ë¸ÉÔï¼Á·ÅÈëË®ÖУ¬·¢ÏÖË®µÄζÈÉý¸ßÁË£¬ÕâÊÇÒòΪ_____________________________________¡£

£¨4£©Ð¡»ª¾­²éÔIJÄÁϵÃÖª£¬´×ËáµÄ»¯Ñ§Ê½ÎªCH3COOH£¬Ôò´×ËáÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ_______________¡£

£¨5£©¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£¬Ð¡»ª½«12.5g¼¦µ°¿Ç·ÅÈë100g×ãÁ¿µÄʳ´×ÖУ¬³ä·Ö·´Ó¦ºóÊ£ÓàÎïÖʵÄÖÊÁ¿Îª108.1g£¬Çë¼ÆËã¸Ã¼¦µ°¿ÇÖк¬ÓÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿¡¾Ìáʾ£º2CH3COOH£«CaCO3£½Ca(CH3COO)2£«H2O£«CO2¡ü¡¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêËÄ´¨Ê¡³É¶¼ÊÐÌú·ÖÐѧ¾ÅÄ꼶£¨Ï£©Ô¿¼»¯Ñ§ÊÔ¾í£¨2Ô·ݣ©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£®ÎªÁ˲ⶨij¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ð¡ÈºÍ¬Ñ§½øÐÐÁËÈçÏÂʵÑ飺½«¼¦µ°¿ÇÏ´¾»¡¢¸ÉÔï²¢µ·Ëéºó£¬³ÆÈ¡10g ·ÅÔÚÉÕ±­ÀȻºóÍùÉÕ±­ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËá90g£¬³ä·Ö·´Ó¦ºó£¬³ÆµÃ·´Ó¦Ê£ÓàÎïΪ97.14g£®£¨¼ÙÉèÆäËûÎïÖʲ»ÓëÑÎËá·´Ó¦£©
£¨1£©²úÉú¶þÑõ»¯Ì¼ÆøÌå______ g£®
£¨2£©¶þÑõ»¯Ì¼ÖÐ̼¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ______
£¨3£©¼ÆËã¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸