NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200 gÈÜÒº£»ÔÙ¼ÓÈë200 gÏ¡ÁòËá(×ãÁ¿)³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6 g£®

Çë¼ÆË㣺

(1)·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª________g£®

(2)ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0 g£¬ÔòÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

(3)ÓÃͬŨ¶ÈµÄÁòËᣬÓëһƿδ±äÖÊ¡¢²¿·Ö±äÖÊ¡¢»òÈ«²¿±äÖÊ(ÔÓÖʶ¼ÊÇNa2CO3)µÄÉÕ¼îÑùÆ··´Ó¦£¬ÐèÒªÁòËáµÄÖÊÁ¿¶¼ÏàµÈ£®ÆäÔ­ÒòÊÇ£º________(´ÓÄÆÔªËØÖÊÁ¿ÊغãµÄ½Ç¶È½âÊÍ)£®

´ð°¸£º
½âÎö£º

¡¡¡¡(1)(1·Ö)4.4

¡¡¡¡´ð£ºÉÕ¼îÑùÆ·ÖÐNaOHµÄ°Ù·Öº¬Á¿Îª78.8£¥£®

¡¡¡¡(2)½â£ºÉèËùÈ¡ÑùÆ·Öк¬ÓÐNa2CO3µÄÖÊÁ¿Îªx£®

¡¡¡¡Na2CO3£«H2SO4Na2SO4£«H2O£«CO2¡ü¡¡¡¡(1·Ö)

¡¡¡¡106¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡44

¡¡¡¡x¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡4.4 g¡¡¡¡(1·Ö)

¡¡¡¡

¡¡¡¡½âµÃ£ºx£½¡¡¡¡(1·Ö)

¡¡¡¡ÔòÉÕ¼îÑùÆ·ÖÐNaOH£¥£½¡¡¡¡(1·Ö)

¡¡¡¡(3)(2·Ö)ÇâÑõ»¯ÄƺÍ̼ËáÄƶ¼ÊÇÿ46 gÄÆÔªËØÉú³É142 gÁòËáÄÆ(1·Ö)£¬ÏûºÄ98 gÁòËá(1·Ö)[»òÕß˵£ºÈôÉÕ¼îºÍ̼ËáÄÆÖꬵÄÄÆÔªËØÏàµÈʱ£¬ÔòÉú³ÉÁòËáÄƵÄÖÊÁ¿ÏàµÈ£¬ÏûºÄµÄÁòËáÒ²ÏàµÈ£®·²ÀàËÆÕýÈ·µÄ±íÊö²ÎÕÕ¸ø·Ö]


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200gÈÜÒº£»ÔÙ¼ÓÈë200gÏ¡ÁòËᣨ×ãÁ¿£©³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6g£®
Çë¼ÆË㣺
£¨1£©·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª
 
 g£®
£¨2£©ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0g£¬ÔòÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200gÈÜÒº£»ÔÙ¼ÓÈë200gÏ¡ÁòËᣨ×ãÁ¿£©³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6g£®
Çë¼ÆË㣺
£¨1£©·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª
 
g£®
£¨2£©ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0g£¬ÔòÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
£¨3£©ÓÃͬŨ¶ÈµÄÁòËᣬÓëһƿδ±äÖÊ¡¢²¿·Ö±äÖÊ¡¢»òÈ«²¿±äÖÊ£¨ÔÓÖʶ¼ÊÇNa2CO3£©µÄÉÕ¼îÑùÆ··´Ó¦£¬ÐèÒªÁòËáµÄÖÊÁ¿¶¼ÏàµÈ£®ÆäÔ­ÒòÊÇ£º
 
£¨´ÓÄÆÔªËØÖÊÁ¿ÊغãµÄ½Ç¶È½âÊÍ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

»¯Ñ§¿Îºó£¬»¯Ñ§ÐËȤС×éµÄͬѧÔÚÕûÀíʵÑé×Àʱ£¬·¢ÏÖÓÐһƿÇâÑõ»¯ÄÆÈÜҺûÓÐÈûÏðƤÈû£¬Õ÷µÃÀÏʦͬÒâºó£¬¿ªÕ¹ÁËÒÔÏÂ̽¾¿£º
[Ìá³öÎÊÌâ1]¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊÁËÄØ£¿
[ʵÑé̽¾¿1]
ʵÑé²Ù×÷ ʵÑéÏÖÏó ʵÑé½áÂÛ
È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμÓÏ¡ÑÎËᣬ²¢²»¶ÏÕñµ´£® ÓÐÆøÅÝð³ö£® ÇâÑõ»¯ÄÆÈÜÒºÒ»¶¨±äÖÊÁË£®
[Ìá³öÎÊÌâ2]¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇÈ«²¿±äÖÊ»¹ÊDz¿·Ö±äÖÊÄØ£¿
[²ÂÏëÓë¼ÙÉè]²ÂÏë1£ºÇâÑõ»¯ÄÆÈÜÒº²¿·Ö±äÖÊ£®²ÂÏë2£ºÇâÑõ»¯ÄÆÈÜҺȫ²¿±äÖÊ£®
[²éÔÄ×ÊÁÏ]£¨1£©ÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ£®
£¨2£©ÂÈ»¯¸ÆÈÜÒºÄÜÓë̼ËáÄÆÈÜÒº·´Ó¦£ºCaCl2+Na2CO3=CaCO3¡ý+2NaCl
[ʵÑé̽¾¿2]
ʵÑé²½Öè ʵÑéÏÖÏó ʵÑé½áÂÛ
£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬²¢²»¶ÏÕñµ´£® ÓÐ
°×É«³Áµí
°×É«³Áµí
Éú³É£®
˵Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓÐ̼ËáÄÆ£®
£¨2£©È¡²½Ö裨1£©ÊÔ¹ÜÖеÄÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼Ó·Ó̪ÈÜÒº£® ÈÜÒº±äºìÉ«£® ˵Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓÐ
ÇâÑõ»¯ÄÆ
ÇâÑõ»¯ÄÆ
£®
[ʵÑé½áÂÛ]¸ÃÇâÑõ»¯ÄÆÈÜÒº
²¿·Ö
²¿·Ö
£¨Ìî¡°²¿·Ö¡±»ò¡°È«²¿¡±£©±äÖÊ£®
[·´Ë¼ÓëÆÀ¼Û]
£¨1£©ÇâÑõ»¯ÄÆÈÜҺ¶ÖÃÓÚ¿ÕÆøÖÐÈÝÒ×±äÖÊ£¬Çëд³öÏà¹Ø·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
2NaOH+CO2¨TNa2CO3+H2O
2NaOH+CO2¨TNa2CO3+H2O
£®
£¨2£©ÔÚÉÏÊö[ʵÑé̽¾¿2]ÖУ¬Ð¡Ã÷Ìá³ö¿ÉÓÃÇâÑõ»¯¸ÆÈÜÒº´úÌæÂÈ»¯¸ÆÈÜÒºÄãÈÏΪ¸Ã·½°¸
²»¿ÉÐÐ
²»¿ÉÐÐ
£¨Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±£©£®
[Àí½âÓëÓ¦ÓÃ]NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200gÈÜÒº£»ÔÙ¼ÓÈë200gÏ¡ÁòËᣨ×ãÁ¿£©³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6g£®
Çë¼ÆË㣺
£¨1£©·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª
4.4
4.4
 g£®
£¨2£©ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0g£¬ÔòÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äêºþ±±Ê¡¾£ÃÅÊÐɳÑóÏØÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨Ò»£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2008?ÕØÇ죩NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200gÈÜÒº£»ÔÙ¼ÓÈë200gÏ¡ÁòËᣨ×ãÁ¿£©³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6g£®
Çë¼ÆË㣺
£¨1£©·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª______g£®
£¨2£©ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0g£¬ÔòÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
£¨3£©ÓÃͬŨ¶ÈµÄÁòËᣬÓëһƿδ±äÖÊ¡¢²¿·Ö±äÖÊ¡¢»òÈ«²¿±äÖÊ£¨ÔÓÖʶ¼ÊÇNa2CO3£©µÄÉÕ¼îÑùÆ··´Ó¦£¬ÐèÒªÁòËáµÄÖÊÁ¿¶¼ÏàµÈ£®ÆäÔ­ÒòÊÇ£º______£¨´ÓÄÆÔªËØÖÊÁ¿ÊغãµÄ½Ç¶È½âÊÍ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2008Äê¹ã¶«Ê¡ÕØÇìÊÐÖп¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2008?ÕØÇ죩NaOH³±½âºó¼«Ò×Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3¶ø±äÖÊ£®Îª²â¶¨ÊµÑéÊÒһƿ·ÅÖÃÒѾõÄÉÕ¼îÖÐNaOHº¬Á¿£¬Ä³Í¬Ñ§È¡ÊÊÁ¿µÄÉÕ¼îÑùÆ·£¬ÈÜÓÚÒ»¶¨Á¿µÄË®µÃµ½200gÈÜÒº£»ÔÙ¼ÓÈë200gÏ¡ÁòËᣨ×ãÁ¿£©³ä·Ö½Á°èµ½²»ÔٷųöÆøÅÝΪֹ£¬³ÆÁ¿ÈÜҺΪ395.6g£®
Çë¼ÆË㣺
£¨1£©·´Ó¦²úÉúµÄCO2µÄÖÊÁ¿Îª______g£®
£¨2£©ÈôËùÈ¡ÉÕ¼îÑùƷΪ50.0g£¬ÔòÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
£¨3£©ÓÃͬŨ¶ÈµÄÁòËᣬÓëһƿδ±äÖÊ¡¢²¿·Ö±äÖÊ¡¢»òÈ«²¿±äÖÊ£¨ÔÓÖʶ¼ÊÇNa2CO3£©µÄÉÕ¼îÑùÆ··´Ó¦£¬ÐèÒªÁòËáµÄÖÊÁ¿¶¼ÏàµÈ£®ÆäÔ­ÒòÊÇ£º______£¨´ÓÄÆÔªËØÖÊÁ¿ÊغãµÄ½Ç¶È½âÊÍ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸