ÓÐ4ÖÖÄƵĻ¯ºÏÎïW¡¢X¡¢Y¡¢Z£¬ËüÃÇÖ®¼ä´æÔÚÈçϹØϵ£º

¢ÙWX+H2O+CO2¡ü

¢ÚZ+CO2X+O2

¢ÛZ+H2OY+O2¡ü

¢ÜX+Ca£¨OH£©2Y+CaCO3¡ý

ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©W¡¢X¡¢Y¡¢ZµÄ»¯Ñ§Ê½·Ö±ðÊÇ£ºW__________£»X__________£»Y__________£»

Z________¡£

£¨2£©ÒÔÉÏ4¸ö»¯Ñ§·´Ó¦ÖУ¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ________£¨Ìî·´Ó¦ÐòºÅ£©£¬·´Ó¦ÖеÄÑõ»¯¼ÁÊÇ________£¨Ð´»¯Ñ§Ê½£©£¬»¹Ô­¼ÁÊÇ________£¨Ð´»¯Ñ§Ê½£©¡£

£¨3£©Èô¢Ü·´Ó¦ÔÚÈÜÒºÖнøÐУ¬Ð´³öÆäÀë×Ó·½³ÌʽÒÔ¼°ÄÜÓøÃÀë×Ó·½³Ìʽ±íʾµÄÁíÒ»¸ö»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

¢ÙÀë×Ó·½³Ìʽ£º________________________________________________________£»

¢Ú»¯Ñ§·½³Ìʽ£º________________________________________________________¡£

½âÎö£º·´Ó¦¢Ù¿ÉÈ϶¨ÎªNaHCO3µÄ·Ö½â·´Ó¦£º

2NaHCO3Na2CO3+H2O+CO2¡ü

¸Ã·´Ó¦ÊÇ·ÇÑõ»¯»¹Ô­·´Ó¦¡£½«XÊÇNa2CO3´úÈë¢Ú¢ÛÁ½·´Ó¦£¬ÄæÍÆ¿ÉÖªZΪNa2O2£º

2Na2O2+2CO2¨T¨T2Na2CO3+O2¡ü

2Na2O2+2H2O¨T¨T4NaOH+O2¡ü

ÒÔÉÏÁ½·´Ó¦¶¼ÊÇÑõ»¯»¹Ô­·´Ó¦£¬ÇÒNa2O2¼ÈÊÇÑõ»¯¼ÁÓÖÊÇ»¹Ô­¼Á¡£ÕâÑù£¬¢Ü·´Ó¦Îª£º

Na2CO3+Ca£¨OH£©2¨T¨TCaCO3¡ý+2NaOH

ÆäÀë×Ó·´Ó¦Îª£ºCO2-3+Ca2+¨T¨TCaCO3¡ý

¶àÊý¿ÉÈÜÐÔ̼ËáÕýÑκÍCa£¨OH£©2£¨»ò¿ÉÈÜÐÔ¸ÆÑΣ©µÄ·´Ó¦¶¼¿ÉÓôËÀë×Ó·½³Ìʽ±íʾ¡£

´ð°¸£º£¨1£©NaHCO3  Na2CO3  NaOH  Na2O2

£¨2£©¢Ú¢Û   Na2O2  Na2O2

£¨3£©Ca2++¨T¨TCaCO3¡ý

Ca£¨OH£©2+K2CO3¨T¨T2KOH+CaCO3¡ý

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐ4ÖÖÄƵĻ¯ºÏÎïW¡¢X¡¢Y¡¢Z£¬ËüÃÇÖ®¼ä´æÔÚÈçϹØϵ£º¢ÙW
¡÷
X+H2O+CO2¢ÚZ+CO2¡úX+O2¡ü¢ÛZ+H20¡úY+O2¡ü¢ÜX+Ca£¨OH£©2¡ú+CaCO3¡ý
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©W¡¢X¡¢Y¡¢ZµÄ»¯Ñ§Ê½·Ö±ðÊÇ£ºW
NaHCO3
NaHCO3
¡¢X
Na2CO3
Na2CO3
¡¢Y
NaOH
NaOH
¡¢Z
Na2O2
Na2O2
£®
£¨2£©ÒÔÉÏ4¸ö»¯Ñ§·´Ó¦£¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ
¢Ú¢Û
¢Ú¢Û
£¨Ìî·´Ó¦ÐòºÅ£©£¬·´Ó¦ÖÐÑõ»¯¼ÁÊÇ
Na2O2
Na2O2
£¨Ð´»¯Ñ§Ê½£©£¬»¹Ô­¼ÁÊÇ
Na2O2
Na2O2
£¨Ð´»¯Ñ§Ê½£©£®
£¨3£©Èô·´Ó¦¢ÜÔÚÈÜÒºÖнøÐУ¬Ð´³öÆäÀë×Ó·½³ÌʽÒÔ¼°ÄÜÓøÃÀë×Ó·½³Ìʽ±íʾµÄÁíÒ»¸ö»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º¢ÙÀë×Ó·½³Ìʽ
CO32-+Ca2+=CaCO3¡ý
CO32-+Ca2+=CaCO3¡ý
¢Ú»¯Ñ§·½³Ìʽ
K2CO3+CaCl2=CaCO3¡ý+KCl
K2CO3+CaCl2=CaCO3¡ý+KCl
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐ4ÖÖÄƵĻ¯ºÏÎïW¡¢X¡¢Y¡¢Z£¬ËüÃÇÖ®¼ä´æÔÚÈçϹØϵ£º

¢ÙWX+H2O+CO2¡ü      ¢ÚZ+CO2X+O2

¢ÛZ+H2OY+O2¡ü             ¢ÜX+Ca£¨OH£©2Y+CaCO3¡ý

ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©W¡¢X¡¢Y¡¢ZµÄ»¯Ñ§Ê½·Ö±ðÊÇ£ºW__________£»X__________£»Y__________£»

Z________¡£

£¨2£©ÒÔÉÏ4¸ö»¯Ñ§·´Ó¦ÖУ¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ________£¨Ìî·´Ó¦ÐòºÅ£©£¬·´Ó¦ÖеÄÑõ»¯¼ÁÊÇ________£¨Ð´»¯Ñ§Ê½£©£¬»¹Ô­¼ÁÊÇ________£¨Ð´»¯Ñ§Ê½£©¡£

£¨3£©Èô¢Ü·´Ó¦ÔÚÈÜÒºÖнøÐУ¬Ð´³öÆäÀë×Ó·½³ÌʽÒÔ¼°ÄÜÓøÃÀë×Ó·½³Ìʽ±íʾµÄÁíÒ»¸ö»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

¢ÙÀë×Ó·½³Ìʽ£º________________________________________________________£»

¢Ú»¯Ñ§·½³Ìʽ£º________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÄÚÃɹŰÍÊÐÖÐѧ¸ßÒ»12ÔÂÔ¿¼»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨20 ·Ö£©ÓÐ4ÖÖÄƵĻ¯ºÏÎïW¡¢X¡¢Y¡¢Z£¬ËüÃÇÖ®¼ä´æÔÚÈçϹØϵ£º
¢ÙWX£«H2O£«CO2¡ü    ¢ÚZ£«CO2¨D¡úX£«O2
¢ÛZ£«H2O¨D¡úY£«O2¡ü       ¢ÜX£«Ca(OH)2¨D¡úY£«CaCO3¡ý 
ÊԻشðÏÂÁÐÎÊÌ⣺
(1)W¡¢X¡¢Y¡¢ZµÄ»¯Ñ§Ê½·Ö±ðÊÇ£ºW£º______¡¢X£º______¡¢Y£º_______¡¢Z£º________¡£
(2)ÒÔÉÏ4¸ö»¯Ñ§·´Ó¦£¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ___________ (Ìî·´Ó¦ÐòºÅ)£¬·´Ó¦ÖÐÑõ»¯¼ÁÊÇ__________  (д»¯Ñ§Ê½)£¬»¹Ô­¼ÁÊÇ__________ (д»¯Ñ§Ê½)¡£
(3)Èô¢Ü·´Ó¦ÔÚÈÜÒºÖнøÐУ¬Ð´³öÆäÀë×Ó·½³ÌʽÒÔ¼°ÄÜÓøÃÀë×Ó·½³Ìʽ±íʾµÄÁíÒ»¸ö»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¢ÙÀë×Ó·½³Ìʽ£º______________________________________________________¡£
¢Ú»¯Ñ§·½³Ì£º_________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ìÄÚÃɹŰÍÊиßÒ»12ÔÂÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨20 ·Ö£©ÓÐ4ÖÖÄƵĻ¯ºÏÎïW¡¢X¡¢Y¡¢Z£¬ËüÃÇÖ®¼ä´æÔÚÈçϹØϵ£º

¢ÙWX£«H2O£«CO2¡ü     ¢ÚZ£«CO2¨D¡úX£«O2

¢ÛZ£«H2O¨D¡úY£«O2¡ü        ¢ÜX£«Ca(OH)2¨D¡úY£«CaCO3¡ý 

ÊԻشðÏÂÁÐÎÊÌ⣺

(1)W¡¢X¡¢Y¡¢ZµÄ»¯Ñ§Ê½·Ö±ðÊÇ£ºW£º______¡¢X£º______¡¢Y£º_______¡¢Z£º________¡£

(2)ÒÔÉÏ4¸ö»¯Ñ§·´Ó¦£¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ___________ (Ìî·´Ó¦ÐòºÅ)£¬·´Ó¦ÖÐÑõ»¯¼ÁÊÇ__________  (д»¯Ñ§Ê½)£¬»¹Ô­¼ÁÊÇ__________ (д»¯Ñ§Ê½)¡£

(3)Èô¢Ü·´Ó¦ÔÚÈÜÒºÖнøÐУ¬Ð´³öÆäÀë×Ó·½³ÌʽÒÔ¼°ÄÜÓøÃÀë×Ó·½³Ìʽ±íʾµÄÁíÒ»¸ö»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

¢ÙÀë×Ó·½³Ìʽ£º______________________________________________________¡£

¢Ú»¯Ñ§·½³Ì£º_________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸