ÀûÓÃÈçͼËùʾװÖòⶨijº¬ÁâÌú¿óµÄ¿óʯÑùÆ·ÖÐ̼ËáÑÇÌúµÄÖÊÁ¿·ÖÊý£¨ÔÓÖʲ»º¬ÌúÔªËØÇÒÔÚʵÑé¹ý³ÌÖв»·¢ÉúÈκα仯£©£¬ÊµÑéÊý¾Ý¼Ç¼ÔÚϱíÖУ®Ìáʾ£ºFeCO3
 ¸ßΠ
.
 
FeO+CO2¡ü
 ÊµÑéǰʵÑéºó
Ó²Öʲ£Á§¹Ü£¨º¬ÑùÆ·£©165.6g159.6g
˵Ã÷¢Ù¿ÕÓ²Öʲ£Á§¹ÜÖÊÁ¿Îª145.6g
¢Úº¬Ìú¸÷ÎïÖÊ·´Ó¦ÍêÈ«
£¨1£©¸ÃÁâÌú¿óµÄ¿óʯÑùÆ·ÖÐ̼ËáÑÇÌúµÄÖÊÁ¿·ÖÊýΪ
 
£»
£¨2£©ÊµÑé½áÊøºóÊ¢ÓгÎÇåʯ»ÒË®µÄÊԹܵÄ×ÜÖÊÁ¿±È·´Ó¦Ç°µÄ×ÜÖÊÁ¿Ôö¼Ó
 
¿Ë£®
£¨3£©ÉÏÊöʵÑé¹ý³ÌÖУ¬ÐèҪͨÈëµÄCOµÄÖÊÁ¿Ó¦¸ÃÊÇ
 
£®
¿¼µã£ºÒ»Ñõ»¯Ì¼µÄ»¯Ñ§ÐÔÖÊ,¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã
רÌ⣺̼µ¥ÖÊÓ뺬̼»¯ºÏÎïµÄÐÔÖÊÓëÓÃ;
·ÖÎö£º£¨1£©Ì¼ËáÑÇÌúÔÚ¸ßÎÂÌõ¼þÏ·ֽâÉú³ÉÑõ»¯ÑÇÌúºÍ¶þÑõ»¯Ì¼£¬Ñõ»¯ÑÇÌúÔÚ¸ßÎÂÌõ¼þϺÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³ÉÌúºÍ¶þÑõ»¯Ì¼£¬·´Ó¦Ç°ºóµÄÖÊÁ¿²î¼´ÎªÌ¼ËáÑÇÌúÖÐ̼Ëá¸ùµÄÖÊÁ¿£¬¸ù¾Ý̼Ëá¸ùµÄÖÊÁ¿¿ÉÒÔ¼ÆËã̼ËáÑÇÌúµÄÖÊÁ¿£¬½øÒ»²½¿ÉÒÔ¼ÆËã¸ÃÁâÌú¿óµÄ¿óʯÑùÆ·ÖÐ̼ËáÑÇÌúµÄÖÊÁ¿·ÖÊý£»
£¨2£©¸ù¾Ý̼ËáÑÇÌúµÄÖÊÁ¿¿ÉÒÔ¼ÆËã̼ËáÑÇÌú·Ö½âÉú³ÉµÄÑõ»¯ÑÇÌúºÍ¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬¸ù¾ÝÑõ»¯ÑÇÌúµÄÖÊÁ¿¿ÉÒÔ¼ÆËãºÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬½øÒ»²½¿ÉÒÔ¼ÆËãʵÑé½áÊøºóÊ¢ÓгÎÇåʯ»ÒË®µÄÊÔ¹ÜÔö¼ÓµÄÖÊÁ¿£»
£¨3£©¸ù¾ÝÑõ»¯ÑÇÌúµÄÖÊÁ¿¿ÉÒÔ¼ÆËãÐèÒªµÄÒ»Ñõ»¯Ì¼µÄÖÊÁ¿£®
½â´ð£º½â£º£¨1£©Éè̼ËáÑÇÌúµÄÖÊÁ¿Îªx£¬
̼Ëá¸ùµÄÖÊÁ¿Îª£º165.6g-159.6g=6g£¬
116£º60=x£º6g£¬
x=11.6g£¬
ÁâÌú¿óµÄ¿óʯÑùÆ·ÖÊÁ¿Îª£º165.6g-145.6g=20g£¬
¸ÃÁâÌú¿óµÄ¿óʯÑùÆ·ÖÐ̼ËáÑÇÌúµÄÖÊÁ¿·ÖÊýΪ£º
11.6g
20g
¡Á100%=58%£¬
¹ÊÌ58%£»
£¨2£©Éè̼ËáÑÇÌú·Ö½âÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªy£¬Éú³ÉÑõ»¯ÑÇÌúµÄÖÊÁ¿Îªz£¬Ñõ»¯ÑÇÌúºÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªm£¬ÐèÒªÒ»Ñõ»¯Ì¼µÄÖÊÁ¿Îªn£¬
FeCO3
 ¸ßΠ
.
 
FeO+CO2¡ü£¬
116        72  44
11.6g      z   y
116
11.6g
=
72
z
=
44
y
£¬
y=4.4g£¬z=7.2g£¬
FeO+CO
 ¸ßΠ
.
 
Fe+CO2£¬
72  28         44
7.2g n         m
72
7.2g
=
28
n
=
44
m
£¬
m=4.4g£¬n=2.8g£¬
ʵÑé½áÊøºóÊ¢ÓгÎÇåʯ»ÒË®µÄÊԹܵÄ×ÜÖÊÁ¿±È·´Ó¦Ç°µÄ×ÜÖÊÁ¿Ôö¼Ó£º4.4g+4.4g=8.8g£¬
¹ÊÌ8.8£»
£¨3£©ÉÏÊöʵÑé¹ý³ÌÖУ¬7.2gÑõ»¯ÑÇÌú·´Ó¦ÐèÒª2.8gÒ»Ñõ»¯Ì¼£¬ÔÚ·´Ó¦ÖУ¬ÎªÁË·ÀÖ¹·¢Éú±¬Õ¨£¬·´Ó¦Ç°Ó¦¸ÃͨÈëһЩһÑõ»¯Ì¼£¬·´Ó¦ºóÓ¦¸Ã¼ÌÐøͨÈëÒ»Ñõ»¯Ì¼Ö±ÖÁ×°ÖÃÀäÈ´£¬Òò´ËÐèҪͨÈëµÄCOµÄÖÊÁ¿Ó¦¸ÃÊÇ´óÓÚ2.8g£¬
¹ÊÌ´óÓÚ2.8g£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓüÙÉè·¨ºÍ»¯Ñ§·½³Ìʽ½øÐмÆËãºÍÍƶϵÄÄÜÁ¦£¬¼ÆËãʱҪעÒâ¹æ·¶ÐÔºÍ׼ȷÐÔ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÎïÖÊÊôÓÚ´¿¾»ÎïµÄÊÇ£¨¡¡¡¡£©
A¡¢½à¾»µÄ¿ÕÆøB¡¢ÉúÀíÑÎË®
C¡¢Ñ©±ÌÒûÁÏD¡¢±ùË®»ìºÏÎï

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÇëÓû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©3¸öÌúÀë×Ó
 
£®
£¨2£©Ïû¶¾¾Æ¾«ÖеÄÈÜÖÊ
 
£®
£¨3£©2¸öÂÈÔ­×Ó
 
£®
£¨4£©°±ÆøÖеªµÄ»¯ºÏ¼Û
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¸ù¾ÝÈçͼ»Ø´ðÎÊÌ⣮

£¨1£©ÊµÑéÊÒÓÃAÖÆÈ¡ÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£¬»¹Ðè²¹³äµÄÒÇÆ÷ÊÇ
 
£®
£¨2£©ÊµÑéÊÒÓÃBÖÆÈ¡¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£¬×°ÖÃÖÐÒª¸ÄÕýµÄÊÇ
 
£¬½«È¼×ŵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬Èô¹Û²ìµ½
 
£¬ËµÃ÷¼¯ÆøÆ¿ÖÐÒѳäÂú¶þÑõ»¯Ì¼£®
£¨3£©½«ÉÏÊöʵÑéÊÕ¼¯µÄһƿÆøÌåµ¹¿ÛÔÚȼ×ŵÄÀ¯ÖòÉÏ£¨ÈçͼCËùʾ£©£¬¹Û²ìµ½À¯Öò»ðÑæ¸ü¼ÓÃ÷ÁÁ£¬Ò»¶Îʱ¼äºóÖð½¥Ï¨Ãð£¬Ôò¼¯ÆøÆ¿ÖÐÔ­ÓеÄÆøÌåÊÇ
 
£®
£¨4£©³ÉÓï¡°¸ªµ×³éн¡±µÄ±¾Òâ°üº¬×ÅÃð»ðµÄÔ­Àí£¬ÏÂÁÐÃð»ð·½·¨Ò²ÒÀ¾ÝÕâ¸öÔ­ÀíµÄÊÇ
 

A£®Óùø¸Ç¸ÇÃð×Å»ðµÄÓ͹ø                             B£®ÓöþÑõ»¯Ì¼Ãð»ðÆ÷Ãð»ð
C£®¿³µôÊ÷ľÐγɸôÀë´ø                               D£®Ïû·À¶ÓÔ±ÓøßѹˮǹÃð»ð£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Ö»ÒªÎ¶ȴﵽ×Å»ðµã£¬ÎïÖʾͻáȼÉÕ
B¡¢±¬Õ¨²»Ò»¶¨ÊÇ»¯Ñ§·´Ó¦
C¡¢ÈκÎÎïÖÊȼÉյĻðÑ涼¿ÉÒÔÓÃË®ÆËÃð
D¡¢µµ°¸ÊÒ×Å»ðÓ¦ÓøɷÛÃð»ðÆ÷ÆËÃð

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

С¸ÕËùÔڵĻ¯Ñ§Ñо¿Ð¡×éΧÈÆ¡°À¯ÖòÖ÷ÒªÓÉÄÄЩԪËØ×é³É¡±µÄÎÊÌâÕ¹¿ªÁËÒÔÏÂ̽¾¿»î¶¯£®
£¨1£©¡¾²ÂÏëÓë¼ÙÉè¡¿²ÂÏëÀ¯ÖòÖÐÖ÷Òªº¬ÓÐ̼ԪËغÍÇâÔªËØ
£¨2£©¡¾Éè¼Æ·½°¸½øÐÐÊÔÑé¡¿
ʵÑé²½ÖèʵÑéÏÖÏóʵÑé½áÂÛ
ÓÃÒ»¸ö¸ÉÔïµÄСÉÕ±­ÕÖÔÚÀ¯Öò»ðÑæµÄÉÏ·½À¯ÖòȼÉÕÉú³ÉÁËË®
ËæºóÁ¢¼´°ÑСÉÕ±­Ö±Á¢£¬Ñ¸ËÙ¼ÓÈëÉÙÁ¿³ÎÇåʯ»ÒË®£¬Õñµ´¹Û²ìµ½Ê¯»ÒË®±ä»ë×Ç
£¨3£©¡¾½áÂÛÓë½âÊÍ¡¿
¢Ù½«Ð¡ÉÕ±­¸ÉÔïµÄÄ¿µÄÊÇ
 
£®
¢ÚÓÉÉÏÃæµÄʵÑ飬С¸ÕËùÔڵĻ¯Ñ§Ñо¿Ð¡×éµÃ³öÁËÀ¯ÖòÖÐÒ»¶¨º¬ÓÐ̼ԪËغÍÇâÔªËØ£¬ÇëÄã½âÊÍһϣ¬ËûÃǵÄÒÀ¾ÝÊÇʲô£¿
 
£®
£¨4£©¡¾·´Ë¼ÓëÆÀ¼Û¡¿
С×éÖÐÀÖÀÖͬѧÌá³öÀ¯ÖòÖл¹Ó¦º¬ÓÐÑõÔªËØ£¬ÄãÈÏΪÀÖÀÖµÄ˵·¨ºÏÀíÂð£¿
 
Ϊʲô£¿
 

£¨5£©¡¾ÍØÕ¹ÓëÓ¦Óá¿
ÓÃX´ú±íÀ¯Öò£¬ÔòȼÉյĻ¯Ñ§·½³Ìʽ±íʾΪ2X+61O2
 µãȼ 
.
 
40CO2+42H2O£¬ÔòXµÄ»¯Ñ§Ê½Îª
 
£¬À¯ÖòȼÉյķ´Ó¦ÊôÓÚ
 
£¨»¯ºÏ¡¢·Ö½â¡¢Ñõ»¯£©·´Ó¦£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijÐËȤС×é×öÈçÏÂʵÑé̽¾¿·Ö×ÓµÄÔ˶¯£¨ÈçͼËùʾ£©£®Çë»Ø´ðʵÑéÖеÄÓйØÎÊÌ⣮
£¨1£©ÊµÑé¢Ù£ºÔÚÊ¢ÓÐÉÙÁ¿ÕôÁóË®µÄСÉÕ±­ÖеÎÈë 2¡«3 µÎ·Ó̪ÊÔÒº£¬ÔÙÏòÆäÖеμÓŨ°±Ë®£®ÓÉʵÑé¢ÙµÃ³öµÄ½áÂÛÓÐ
 
£»
 
£®
£¨2£©ÊµÑé¢Ú£¨Èçͼ¼×Ëùʾ£©£ºÉÕ±­BÖеÄÏÖÏóÊÇ
 
£¬²úÉúÕâÒ»ÏÖÏóµÄÔ­ÒòÊÇ
 
£®
£¨3£©ÎªÊ¹ÊµÑé½áÂÛ׼ȷ¿É¿¿£¬¸ÃÐËȤС×éÉè¼ÆʵÑé¢Û£¨ÈçͼÒÒËùʾ£©×÷Ϊ¶Ô±ÈʵÑ飬ÄãÈÏΪÓÐÎÞ±ØÒª£¬
 
£»ÀíÓÉÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Èç±íÊÇС»ª¶Ô×Ô¼ºÎüÈëµÄÆøÌåºÍºô³öµÄÆøÌå½øÐÐ̽¾¿µÄ½á¹û£¨Ìå»ý·ÖÊý£©
ÆøÌåXY¶þÑõ»¯Ì¼Ë®ÕôÆø
ÎüÈëÆøÌå78.25%21.05%0.04%0.66%
ºô³öÆøÌå74.88%15.26%3.68%6.18%
£¨1£©ÇëÄãÅжϣºXÊÇ
 
£¬YÊÇ
 
£®
£¨2£©ÇëÄã»Ø´ð£ºÒò²ÎÓëг´úл¶ø±»ÈËÌåÏûºÄµÄÊÇ
 
£®
£¨3£©ÇëÄãÖ¤Ã÷£ººô³öÆøÌåÖк¬ÓÐË®ÕôÆø£®ÄãµÄʵÑé·½·¨ÊÇ
 
£®
£¨4£©ÇëÄã·ÖÎö£ºXÆøÌåÔÚºôÎü¹ý³ÌÖÐûÓвÎÓ뻯ѧ·´Ó¦£¬µ«ºô³öÆøÌåÖÐÌå»ý·ÖÊýÈ´¼õÉÙÁË£¬Ô­ÒòÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇÉúÃüÖ®Ô´£¬ÎÒÃÇÓ¦¸ÃÁ˽âË®¡¢°®»¤Ë®×ÊÔ´£¬·ÀֹˮÌå±»ÎÛȾ£®
£¨1£©ÓÐЩ´åׯ´òÉȡÓõØÏÂË®£¬¿ÉÓÃ
 
Çø·ÖµØÏÂË®ÊÇÈíË®»¹ÊÇӲˮ£¬³£ÓÃ
 
µÄ·½·¨À´½µµÍË®µÄÓ²¶È£®
£¨2£©¡°½ÚÔ¼ÓÃË®£¬´ÓÎÒ×öÆ𣮡±ÇëÄãÈξÙÒ»ÀýÉú»îÖнÚÔ¼ÓÃË®µÄ´ëÊ©£º
 
£®
£¨3£©Ë®ÌåÎÛȾµÄÖ÷ÒªÀ´Ô´ÊÇ
 
¡¢
 
¡¢Å©ÒµÎÛȾ£®¾Ù³öÒ»ÖÖ·ÀֹˮÌåÎÛȾµÄ´ëÊ©
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸