ijÐËȤС×é½øÐдÖÑÎÌá´¿²¢ÅäÖÆNaClÈÜÒº£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©×°ÖÃAÖÐÓò£Á§°ô½Á°èµÄÄ¿µÄÊÇ
·ÀÖ¹¾Ö²¿Î¶ȹý¸ßÔì³ÉÒºµÎ·É½¦
·ÀÖ¹¾Ö²¿Î¶ȹý¸ßÔì³ÉÒºµÎ·É½¦
£®²Ù×÷¢Ù¡¢¢Ú¡¢¢ÛÒÀ´ÎΪÉÏͼÖеģ¨Ìî×Öĸ£©
CBA
CBA
£®
£¨2£©ÈôNaClµÄ²úÂÊÆ«µÍ£¬Ôò¿ÉÄܵÄÔ­ÒòÊÇ£¨ÌîÒ»ÖÖ¼´¿É£©
ÒºµÎ·É½¦
ÒºµÎ·É½¦
£®
£¨3£©ÓÃÉÏÊöʵÑéËùµÃNaCl¾§ÌåÅäÖÆ5%NaClÈÜÒº50.0g£¬Ðè³ÆÈ¡NaCl
2.5
2.5
g£¬ÅäÖÆʱÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐÉÕ±­¡¢²£Á§°ô¡¢µÎ¹Ü¡¢
Á¿Í²£¨50mL£©
Á¿Í²£¨50mL£©
£®Ä³Ñ§ÉúÔÚ³ÆÁ¿Ê±×óÂëÓÒÎ1gÒÔÏÂÓÃÓÎÂ룩£¬Á¿Ë®Ê±ÑöÊӹ۲죬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
C
C
£®
A£®ËùµÃË®µÄʵ¼ÊÌå»ýСÓÚ47.5ml      B£®³ÆµÃÂÈ»¯ÄƵÄʵ¼ÊÖÊÁ¿´óÓÚ2.5g
C£®ËùµÃÈÜÒºÖÊÁ¿¿ÉÄÜ´óÓÚ50g         D£®ËùµÃÈÜÒºµÄÖÊÁ¿·ÖÊýÒ»¶¨´óÓÚ5%
·ÖÎö£º£¨1£©¸ù¾ÝÕô·¢Öв£Á§°ô½Á°èµÄ×÷ÓᢲÙ×÷¢ÙΪ£º´ÖÑÎÈܽ⣻²Ù×÷¢Úº¬ÓÐÄàɳµÄ»ìºÏÒº¾­¹ý¹ýÂË£¬µÃ½Ï´¿¾»µÄÂÈ»¯ÄÆÈÜÒº£»²Ù×÷¢ÛÕô·¢ÂËÒº£¬µÃÂÈ»¯Äƾ§Ìå½â´ð£®
£¨2£©ÈôNaClµÄ²úÂÊÆ«µÍ£¬¿ÉÄÜÔ­Òò£ºÕô·¢Ê±ÓйÌÌ彦³ö£¬Èܽ⺬ÓÐÄàɳµÄ´ÖʳÑÎʱ£¬¼ÓÈëµÄË®Á¿²»×㣮
£¨3£©¸ù¾ÝÒªÅäÖÆ5%NaClÈÜÒº50.0g£¬Ôò¿ÉÇóÂÈ»¯ÄƵÄÖÊÁ¿£»Êì¼ÇËùÐèÒÇÆ÷£»ÅäÖÆʱÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐÉÕ±­¡¢²£Á§°ô¡¢µÎ¹Ü¡¢Á¿Í²£»×óÂëÓÒÎï³ÆµÄÂÈ»¯ÄƵÄÖÊÁ¿Ð¡ÓÚ2.5g£»ÑöÊÓ¶ÁÊýƫСȡÓõÄË®µÄÌå»ý´óÓÚ47.5mL½â´ð£®
½â´ð£º½â£º£¨1£©Õô·¢Öв£Á§°ô½Á°èµÄ×÷ÓÃÊÇ·ÀÖ¹¾Ö²¿Î¶ȹý¸ßÔì³ÉÒºµÎ·É½¦£»²Ù×÷¢ÙΪ£º´ÖÑÎÈܽ⣻²Ù×÷¢Úº¬ÓÐÄàɳµÄ»ìºÏÒº¾­¹ý¹ýÂË£¬µÃ½Ï´¿¾»µÄÂÈ»¯ÄÆÈÜÒº£»²Ù×÷¢ÛÕô·¢ÂËÒº£¬µÃÂÈ»¯Äƾ§Ì壮
£¨2£©ÈôNaClµÄ²úÂÊÆ«µÍ£¬¿ÉÄÜÔ­Òò£ºÕô·¢Ê±ÓйÌÌ彦³ö£¬Èܽ⺬ÓÐÄàɳµÄ´ÖʳÑÎʱ£¬¼ÓÈëµÄË®Á¿²»×㣮
£¨3£©ÒªÅäÖÆ5%NaClÈÜÒº50.0g£¬ÔòËùÐèÂÈ»¯ÄƵÄÖÊÁ¿50.0g¡Á5%=2.5g£»ÅäÖÆʱÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐÉÕ±­¡¢²£Á§°ô¡¢µÎ¹Ü¡¢Á¿Í²£»×óÂëÓÒÎï³ÆµÄÂÈ»¯ÄƵÄÖÊÁ¿Ð¡ÓÚ2.5g£»ÑöÊÓ¶ÁÊýƫСȡÓõÄË®µÄÌå»ý´óÓÚ47.5mL£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿Ð¡ÓÚ2.5g£¬ÈܼÁË®µÄÖÊÁ¿´óÓÚ47.5g£¬ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýСÓÚ5%£®
¹Ê´ð°¸£º£¨1£©·ÀÖ¹¾Ö²¿Î¶ȹý¸ßÔì³ÉÒºµÎ·É½¦£»CBA£»£¨2£©ÒºµÎ·É½¦£»£¨3£©2.5£¬Á¿Í²£¨50mL£©£¬C£®
µãÆÀ£ºÕÆÎÕÈܽ⡢¹ýÂË¡¢Õô·¢µÈʵÑéµÄ²Ù×÷¼¼ÄÜ£»Àí½â¹ýÂË·¨·ÖÀë»ìºÏÎïµÄ»¯Ñ§Ô­Àí£»Ìå»á¹ýÂ˵ÄÔ­ÀíÔÚÉú»îÉú²úµÈÉç»áʵ¼ÊÖеÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2013?Õò½­Ä£Ä⣩ÐËȤС×é²Î¹ÛijÖƼºó£¬»ñµÃÒÔÏÂÐÅÏ¢²¢¶ÔÏà¹ØÎÊÌâ½øÐÐÑо¿£®
¡¾²éÔÄ×ÊÁÏ¡¿
¢Ù´ÖÑÎÖк¬ÓÐÉÙÁ¿¿ÉÈÜÐÔÔÓÖÊ£¨MgCl2ºÍCaCl2£©¼°²»ÈÜÐÔÔÓÖÊ£®
¢Ú·´Ó¦Ô­Àí£ºNaCl£¨±¥ºÍ£©+NH3+CO2+H2O=NaHCO3¡ý+NH4Cl£¬½«·ÖÀë³öµÄ¾§ÌåA³ä·Ö¼ÓÈÈ£¬¿ÉÖƵô¿¼î£®
¢ÛNH4Cl
  ¡÷  
.
 
 NH3¡ü+HCl¡ü£®
¢ÜÎÞË®ÁòËáÍ­ÓöË®±äÀ¶
¢Ý²¿·ÖÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

¡¾ÎÊÌâÌÖÂÛ¡¿
£¨1£©¢Ùд³ö¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2NaOH+MgCl2¨TMg£¨OH£©2¡ý+2NaCl£»
2NaOH+MgCl2¨TMg£¨OH£©2¡ý+2NaCl£»
£®
¢Ú²Ù×÷¢òµÄÃû³ÆΪ
¹ýÂË
¹ýÂË
£®
¢Û·´Ó¦£¨1£©ÖмÓÊÊÁ¿ÑÎËáµÄ×÷ÓÃÊÇ
³ýÈ¥¹ýÁ¿µÄÇâÑõ»¯ÄƺÍ̼ËáÄÆ
³ýÈ¥¹ýÁ¿µÄÇâÑõ»¯ÄƺÍ̼ËáÄÆ
£®
¢Ü·´Ó¦£¨2£©ÖÐΪÌá¸ß²úÂÊ£¬Ëù¼ÓÆøÌåµÄ˳ÐòÊÇ
B
B
£¨Ìî×Öĸ£©£®
A£®ÏÈͨÈë¶þÑõ»¯Ì¼ÔÙͨ°±Æø     B£®ÏÈͨÈë°±ÆøÔÙͨ¶þÑõ»¯Ì¼
£¨2£©ÉÏÊöÉú²úÁ÷³ÌÖв»¿ÉÑ­»·Ê¹ÓõÄÊÇ
D
D
£¨Ìî×Öĸ£©£®
A£®CO2        B£®NH3        C£®HCl         D£®NaOH
¡¾×é³É̽¾¿Ò»¡¿
£¨3£©¢Ù¾§ÌåAÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ
2NaHCO3
  ¡÷  
.
 
Na2CO3+H2O+CO2¡ü£»
2NaHCO3
  ¡÷  
.
 
Na2CO3+H2O+CO2¡ü£»
£®
¢ÚÉè¼ÆʵÑé¼ìÑé´¿¼îÑùÆ·ÖÐÊÇ·ñ»ìÓо§ÌåAÇëÍê³ÉÏÂ±í£º

Ñ¡ÔñµÄ×°Öà ʵÑéÏÖÏó ʵÑé½áÂÛ
AB
AB
BÖгÎÇåʯ»ÒË®²»±ä»ë×Ç
BÖгÎÇåʯ»ÒË®²»±ä»ë×Ç
ÑùÆ·²»º¬¾§ÌåA
¡¾×é³É̽¾¿¶þ¡¿
£¨4£©È¡´¿¼îÑùÆ·¼ÓË®Èܽ⣬ÏòÆäÖмÓÈë¹ýÁ¿Ï¡HNO3£¬ÔٵμÓAgNO3ÈÜÒº£¬Óа×É«³Áµí£®²úÉú³ÁµíµÄ·½³ÌʽΪ
AgNO3+NaCl¨TAgCl¡ý+NaNO3
AgNO3+NaCl¨TAgCl¡ý+NaNO3
£¬È·¶¨´¿¼îÑùÆ·º¬ÓÐÔÓÖÊNaCl£®
¡¾×é³É̽¾¿Èý¡¿
£¨5£©Í¬Ñ§ÃÇΪÁ˲ⶨ¸Ã´¿¼îÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏÂʵÑ飺

¢ÙÅжϼÓÈëBaCl2ÈÜÒºÊÇ·ñ¹ýÁ¿µÄºÏÊÊ·½·¨ÊÇ
A
A
£¬¹Û²ìÏÖÏóÅжϣ®
A£®¾²ÖûìºÏÎïX£¬ÏòÉϲãÇåÒºÖÐÔÙµÎBaCl2ÈÜÒº
B£®ÏòÂËÒºYÖеμÓBaCl2ÈÜÒº
¢ÚÅжÏÂËÔüÊÇ·ñÏ´µÓ¸É¾»£¬¿É²ÉÈ¡ÏòÏ´µÓÒºÖеμÓ
BC
BC
£¬¹Û²ìÏÖÏóÅжϣ®
A£®BaCl2ÈÜÒº       B£®Ï¡H2SO4      C£®Na2CO3ÈÜÒº    D£®Ï¡HCl
¢Û¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ
88.3%
88.3%
   £¨Ð´³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÐËȤС×é²Î¹ÛijÖƼºó£¬»ñµÃÒÔÏÂÐÅÏ¢²¢¶ÔÏà¹ØÎÊÌâ½øÐÐÑо¿£®
¡¾²éÔÄ×ÊÁÏ¡¿
¢Ù´ÖÑÎÖк¬ÓÐÉÙÁ¿¿ÉÈÜÐÔÔÓÖÊ£¨MgCl2ºÍCaCl2£©¼°²»ÈÜÐÔÔÓÖÊ£®
¢Ú·´Ó¦Ô­Àí£ºNaCl£¨±¥ºÍ£©+NH3+CO2+H2O=NaHCO3¡ý+NH4Cl£¬½«·ÖÀë³öµÄ¾§ÌåA³ä·Ö¼ÓÈÈ£¬¿ÉÖƵô¿¼î£®
¢ÛNH4ClÊýѧ¹«Ê½ NH3¡ü+HCl¡ü£®
¢ÜÎÞË®ÁòËáÍ­ÓöË®±äÀ¶
¢Ý²¿·ÖÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

¡¾ÎÊÌâÌÖÂÛ¡¿
£¨1£©¢Ùд³ö¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£®
¢Ú²Ù×÷¢òµÄÃû³ÆΪ______£®
¢Û·´Ó¦£¨1£©ÖмÓÊÊÁ¿ÑÎËáµÄ×÷ÓÃÊÇ______£®
¢Ü·´Ó¦£¨2£©ÖÐΪÌá¸ß²úÂÊ£¬Ëù¼ÓÆøÌåµÄ˳ÐòÊÇ______£¨Ìî×Öĸ£©£®
A£®ÏÈͨÈë¶þÑõ»¯Ì¼ÔÙͨ°±Æø¡¡¡¡ B£®ÏÈͨÈë°±ÆøÔÙͨ¶þÑõ»¯Ì¼
£¨2£©ÉÏÊöÉú²úÁ÷³ÌÖв»¿ÉÑ­»·Ê¹ÓõÄÊÇ______£¨Ìî×Öĸ£©£®
A£®CO2¡¡¡¡¡¡¡¡B£®NH3¡¡¡¡¡¡¡¡C£®HCl¡¡¡¡¡¡¡¡ D£®NaOH
¡¾×é³É̽¾¿Ò»¡¿
£¨3£©¢Ù¾§ÌåAÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ______£®
¢ÚÉè¼ÆʵÑé¼ìÑé´¿¼îÑùÆ·ÖÐÊÇ·ñ»ìÓо§ÌåAÇëÍê³ÉÏÂ±í£º

Ñ¡ÔñµÄ×°ÖÃʵÑéÏÖÏóʵÑé½áÂÛ
____________ÑùÆ·²»º¬¾§ÌåA
¡¾×é³É̽¾¿¶þ¡¿
£¨4£©È¡´¿¼îÑùÆ·¼ÓË®Èܽ⣬ÏòÆäÖмÓÈë¹ýÁ¿Ï¡HNO3£¬ÔٵμÓAgNO3ÈÜÒº£¬Óа×É«³Áµí£®²úÉú³ÁµíµÄ·½³ÌʽΪ______£¬È·¶¨´¿¼îÑùÆ·º¬ÓÐÔÓÖÊNaCl£®
¡¾×é³É̽¾¿Èý¡¿
£¨5£©Í¬Ñ§ÃÇΪÁ˲ⶨ¸Ã´¿¼îÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏÂʵÑ飺

¢ÙÅжϼÓÈëBaCl2ÈÜÒºÊÇ·ñ¹ýÁ¿µÄºÏÊÊ·½·¨ÊÇ______£¬¹Û²ìÏÖÏóÅжϣ®
A£®¾²ÖûìºÏÎïX£¬ÏòÉϲãÇåÒºÖÐÔÙµÎBaCl2ÈÜÒº
B£®ÏòÂËÒºYÖеμÓBaCl2ÈÜÒº
¢ÚÅжÏÂËÔüÊÇ·ñÏ´µÓ¸É¾»£¬¿É²ÉÈ¡ÏòÏ´µÓÒºÖеμÓ______£¬¹Û²ìÏÖÏóÅжϣ®
A£®BaCl2ÈÜÒº¡¡¡¡¡¡ B£®Ï¡H2SO4¡¡¡¡¡¡C£®Na2CO3ÈÜÒº¡¡¡¡D£®Ï¡HCl
¢Û¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ______¡¡ £¨Ð´³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÐËȤС×é²Î¹ÛijÖƼºó£¬»ñµÃÒÔÏÂÐÅÏ¢²¢¶ÔÏà¹ØÎÊÌâ½øÐÐÑо¿£®

¡¾²éÔÄ×ÊÁÏ¡¿

¢Ù´ÖÑÎÖк¬ÓÐÉÙÁ¿¿ÉÈÜÐÔÔÓÖÊ£¨MgCl2ºÍCaCl2£©¼°²»ÈÜÐÔÔÓÖÊ£®

¢Ú·´Ó¦Ô­Àí£ºNaCl£¨±¥ºÍ£©+NH3+CO2+H2O=NaHCO3¡ý+NH4Cl£¬½«·ÖÀë³öµÄ¾§ÌåA³ä·Ö¼ÓÈÈ£¬¿ÉÖƵô¿¼î£®

¢ÛNH4Cl NH3¡ü+HCl¡ü£®

¢ÜÎÞË®ÁòËáÍ­ÓöË®±äÀ¶

¢Ý²¿·ÖÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

¡¾ÎÊÌâÌÖÂÛ¡¿

£¨1£©¢Ùд³ö¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ¡¡£»¡¡£®

¢Ú²Ù×÷¢òµÄÃû³ÆΪ¡¡£®

¢Û·´Ó¦£¨1£©ÖмÓÊÊÁ¿ÑÎËáµÄ×÷ÓÃÊÇ¡¡£®

¢Ü·´Ó¦£¨2£©ÖÐΪÌá¸ß²úÂÊ£¬Ëù¼ÓÆøÌåµÄ˳ÐòÊÇ¡¡¡¡£¨Ìî×Öĸ£©£®

A£®ÏÈͨÈë¶þÑõ»¯Ì¼ÔÙͨ°±Æø     B£®ÏÈͨÈë°±ÆøÔÙͨ¶þÑõ»¯Ì¼

£¨2£©ÉÏÊöÉú²úÁ÷³ÌÖв»¿ÉÑ­»·Ê¹ÓõÄÊÇ¡¡¡¡£¨Ìî×Öĸ£©£®

A£®CO2        B£®NH3        C£®HCl         D£®NaOH

¡¾×é³É̽¾¿Ò»¡¿

£¨3£©¢Ù¾§ÌåAÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ¡¡£»¡¡£®

¢ÚÉè¼ÆʵÑé¼ìÑé´¿¼îÑùÆ·ÖÐÊÇ·ñ»ìÓо§ÌåAÇëÍê³ÉÏÂ±í£º

Ñ¡ÔñµÄ×°ÖÃ

ʵÑéÏÖÏó

ʵÑé½áÂÛ

¡¡¡¡

¡¡

ÑùÆ·²»º¬¾§ÌåA

¡¾×é³É̽¾¿¶þ¡¿

£¨4£©È¡´¿¼îÑùÆ·¼ÓË®Èܽ⣬ÏòÆäÖмÓÈë¹ýÁ¿Ï¡HNO3£¬ÔٵμÓAgNO3ÈÜÒº£¬Óа×É«³Áµí£®²úÉú³ÁµíµÄ·½³ÌʽΪ¡¡£¬È·¶¨´¿¼îÑùÆ·º¬ÓÐÔÓÖÊNaCl£®

¡¾×é³É̽¾¿Èý¡¿

£¨5£©Í¬Ñ§ÃÇΪÁ˲ⶨ¸Ã´¿¼îÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏÂʵÑ飺

¢ÙÅжϼÓÈëBaCl2ÈÜÒºÊÇ·ñ¹ýÁ¿µÄºÏÊÊ·½·¨ÊÇ¡¡¡¡£¬¹Û²ìÏÖÏóÅжϣ®

A£®¾²ÖûìºÏÎïX£¬ÏòÉϲãÇåÒºÖÐÔÙµÎBaCl2ÈÜÒº

B£®ÏòÂËÒºYÖеμÓBaCl2ÈÜÒº

¢ÚÅжÏÂËÔüÊÇ·ñÏ´µÓ¸É¾»£¬¿É²ÉÈ¡ÏòÏ´µÓÒºÖеμӡ¡¡¡£¬¹Û²ìÏÖÏóÅжϣ®

A£®BaCl2ÈÜÒº       B£®Ï¡H2SO4      C£®Na2CO3ÈÜÒº    D£®Ï¡HCl

¢Û¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ¡¡   £¨Ð´³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê½­ËÕÊ¡Õò½­ÊоÅÄ꼶ÍøÉÏÔľíÊÊÓ¦ÐÔѵÁ·»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÐËȤС×é²Î¹ÛijÖƼºó£¬»ñµÃÒÔÏÂÐÅÏ¢²¢¶ÔÏà¹ØÎÊÌâ½øÐÐÑо¿£®
¡¾²éÔÄ×ÊÁÏ¡¿
¢Ù´ÖÑÎÖк¬ÓÐÉÙÁ¿¿ÉÈÜÐÔÔÓÖÊ£¨MgCl2ºÍCaCl2£©¼°²»ÈÜÐÔÔÓÖÊ£®
¢Ú·´Ó¦Ô­Àí£ºNaCl£¨±¥ºÍ£©+NH3+CO2+H2O=NaHCO3¡ý+NH4Cl£¬½«·ÖÀë³öµÄ¾§ÌåA³ä·Ö¼ÓÈÈ£¬¿ÉÖƵô¿¼î£®
¢ÛNH4Cl NH3¡ü+HCl¡ü£®
¢ÜÎÞË®ÁòËáÍ­ÓöË®±äÀ¶
¢Ý²¿·ÖÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

¡¾ÎÊÌâÌÖÂÛ¡¿
£¨1£©¢Ùд³ö¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ    £®
¢Ú²Ù×÷¢òµÄÃû³ÆΪ    £®
¢Û·´Ó¦£¨1£©ÖмÓÊÊÁ¿ÑÎËáµÄ×÷ÓÃÊÇ    £®
¢Ü·´Ó¦£¨2£©ÖÐΪÌá¸ß²úÂÊ£¬Ëù¼ÓÆøÌåµÄ˳ÐòÊÇ    £¨Ìî×Öĸ£©£®
A£®ÏÈͨÈë¶þÑõ»¯Ì¼ÔÙͨ°±Æø     B£®ÏÈͨÈë°±ÆøÔÙͨ¶þÑõ»¯Ì¼
£¨2£©ÉÏÊöÉú²úÁ÷³ÌÖв»¿ÉÑ­»·Ê¹ÓõÄÊÇ    £¨Ìî×Öĸ£©£®
A£®CO2        B£®NH3        C£®HCl         D£®NaOH
¡¾×é³É̽¾¿Ò»¡¿
£¨3£©¢Ù¾§ÌåAÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ    £®
¢ÚÉè¼ÆʵÑé¼ìÑé´¿¼îÑùÆ·ÖÐÊÇ·ñ»ìÓо§ÌåAÇëÍê³ÉÏÂ±í£º

Ñ¡ÔñµÄ×°ÖÃʵÑéÏÖÏóʵÑé½áÂÛ
        ÑùÆ·²»º¬¾§ÌåA
¡¾×é³É̽¾¿¶þ¡¿
£¨4£©È¡´¿¼îÑùÆ·¼ÓË®Èܽ⣬ÏòÆäÖмÓÈë¹ýÁ¿Ï¡HNO3£¬ÔٵμÓAgNO3ÈÜÒº£¬Óа×É«³Áµí£®²úÉú³ÁµíµÄ·½³ÌʽΪ    £¬È·¶¨´¿¼îÑùÆ·º¬ÓÐÔÓÖÊNaCl£®
¡¾×é³É̽¾¿Èý¡¿
£¨5£©Í¬Ñ§ÃÇΪÁ˲ⶨ¸Ã´¿¼îÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏÂʵÑ飺

¢ÙÅжϼÓÈëBaCl2ÈÜÒºÊÇ·ñ¹ýÁ¿µÄºÏÊÊ·½·¨ÊÇ    £¬¹Û²ìÏÖÏóÅжϣ®
A£®¾²ÖûìºÏÎïX£¬ÏòÉϲãÇåÒºÖÐÔÙµÎBaCl2ÈÜÒº
B£®ÏòÂËÒºYÖеμÓBaCl2ÈÜÒº
¢ÚÅжÏÂËÔüÊÇ·ñÏ´µÓ¸É¾»£¬¿É²ÉÈ¡ÏòÏ´µÓÒºÖеμӠ   £¬¹Û²ìÏÖÏóÅжϣ®
A£®BaCl2ÈÜÒº       B£®Ï¡H2SO4      C£®Na2CO3ÈÜÒº    D£®Ï¡HCl
¢Û¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ       £¨Ð´³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê½­ËÕÊ¡Õò½­ÊÐÖп¼»¯Ñ§Ò»Ä£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÐËȤС×é²Î¹ÛijÖƼºó£¬»ñµÃÒÔÏÂÐÅÏ¢²¢¶ÔÏà¹ØÎÊÌâ½øÐÐÑо¿£®
¡¾²éÔÄ×ÊÁÏ¡¿
¢Ù´ÖÑÎÖк¬ÓÐÉÙÁ¿¿ÉÈÜÐÔÔÓÖÊ£¨MgCl2ºÍCaCl2£©¼°²»ÈÜÐÔÔÓÖÊ£®
¢Ú·´Ó¦Ô­Àí£ºNaCl£¨±¥ºÍ£©+NH3+CO2+H2O=NaHCO3¡ý+NH4Cl£¬½«·ÖÀë³öµÄ¾§ÌåA³ä·Ö¼ÓÈÈ£¬¿ÉÖƵô¿¼î£®
¢ÛNH4Cl NH3¡ü+HCl¡ü£®
¢ÜÎÞË®ÁòËáÍ­ÓöË®±äÀ¶
¢Ý²¿·ÖÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

¡¾ÎÊÌâÌÖÂÛ¡¿
£¨1£©¢Ùд³ö¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ    £®
¢Ú²Ù×÷¢òµÄÃû³ÆΪ    £®
¢Û·´Ó¦£¨1£©ÖмÓÊÊÁ¿ÑÎËáµÄ×÷ÓÃÊÇ    £®
¢Ü·´Ó¦£¨2£©ÖÐΪÌá¸ß²úÂÊ£¬Ëù¼ÓÆøÌåµÄ˳ÐòÊÇ    £¨Ìî×Öĸ£©£®
A£®ÏÈͨÈë¶þÑõ»¯Ì¼ÔÙͨ°±Æø     B£®ÏÈͨÈë°±ÆøÔÙͨ¶þÑõ»¯Ì¼
£¨2£©ÉÏÊöÉú²úÁ÷³ÌÖв»¿ÉÑ­»·Ê¹ÓõÄÊÇ    £¨Ìî×Öĸ£©£®
A£®CO2        B£®NH3        C£®HCl         D£®NaOH
¡¾×é³É̽¾¿Ò»¡¿
£¨3£©¢Ù¾§ÌåAÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ    £®
¢ÚÉè¼ÆʵÑé¼ìÑé´¿¼îÑùÆ·ÖÐÊÇ·ñ»ìÓо§ÌåAÇëÍê³ÉÏÂ±í£º

Ñ¡ÔñµÄ×°ÖÃʵÑéÏÖÏóʵÑé½áÂÛ
        ÑùÆ·²»º¬¾§ÌåA
¡¾×é³É̽¾¿¶þ¡¿
£¨4£©È¡´¿¼îÑùÆ·¼ÓË®Èܽ⣬ÏòÆäÖмÓÈë¹ýÁ¿Ï¡HNO3£¬ÔٵμÓAgNO3ÈÜÒº£¬Óа×É«³Áµí£®²úÉú³ÁµíµÄ·½³ÌʽΪ    £¬È·¶¨´¿¼îÑùÆ·º¬ÓÐÔÓÖÊNaCl£®
¡¾×é³É̽¾¿Èý¡¿
£¨5£©Í¬Ñ§ÃÇΪÁ˲ⶨ¸Ã´¿¼îÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏÂʵÑ飺

¢ÙÅжϼÓÈëBaCl2ÈÜÒºÊÇ·ñ¹ýÁ¿µÄºÏÊÊ·½·¨ÊÇ    £¬¹Û²ìÏÖÏóÅжϣ®
A£®¾²ÖûìºÏÎïX£¬ÏòÉϲãÇåÒºÖÐÔÙµÎBaCl2ÈÜÒº
B£®ÏòÂËÒºYÖеμÓBaCl2ÈÜÒº
¢ÚÅжÏÂËÔüÊÇ·ñÏ´µÓ¸É¾»£¬¿É²ÉÈ¡ÏòÏ´µÓÒºÖеμӠ   £¬¹Û²ìÏÖÏóÅжϣ®
A£®BaCl2ÈÜÒº       B£®Ï¡H2SO4      C£®Na2CO3ÈÜÒº    D£®Ï¡HCl
¢Û¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ       £¨Ð´³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸