¢ñ£®ÒÒËáÊÇÉú»îÖг£¼ûµÄÓлúÎïÖ®Ò»£¬ÒÒËáµÄ¹ÙÄÜÍÅΪ____________£¨Ð´Ãû³Æ£©¡£ÓÃʳ´×½þÅÝÓÐË®¹¸£¨Ö÷Òª³É·ÖÊÇCaCO3£©µÄůƿ»òË®ºø£¬¿ÉÒÔÇå³ýÆäÖеÄË®¹¸¡£Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

__________________________________________¡£

¢ò£®ÔÚÊÔ¹ÜAÖмÓÈë3mLÒÒ´¼£¬È»ºó±ßÕñµ´ÊԹܱßÂýÂý¼ÓÈë2mLŨÁòËáºÍ2mLÒÒËᣬ°´ÏÂͼËùʾÁ¬½ÓºÃ×°ÖýøÐÐʵÑ飬ÒÔÖÆÈ¡ÒÒËáÒÒõ¥¡£

£¨1£©ÊÔ¹ÜBÖÐÊ¢·ÅµÄÈÜÒºÊÇ__________________£¬Æä×÷ÓÃÊÇ£º___________________________________________________¡£

£¨2£©ÒÒ´¼ÓëÒÒËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º___________________

_____________________£¬·´Ó¦ÀàÐÍÊÇ__________________¡£

£¨3£©ÊµÑéÍê³Éºó£¬ÊÔ¹ÜBµÄÒºÃæÉÏÓÐ͸Ã÷µÄ²»ÈÜÓÚË®µÄÓÍ×´ÒºÌå²úÉú¡£Èô·ÖÀëBÖеÄÒºÌå»ìºÏÎïÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷Ö÷ÒªÊÇ_____________________¡£

¢ñ£®ôÈ»ù£»2CH3COOH£«CaCO3£½(CH3COO)2Ca£«H2O£«CO2¡ü

    ¢ò£®£¨1£©±¥ºÍ̼ËáÄÆÈÜÒº£»³ýÈ¥ÒÒ´¼ºÍÒÒËá¡¢½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£»

 


£¨2£©CH3COOH£«HOCH2CH3         CH3COOCH2CH3£«H2O£»È¡´ú·´Ó¦£¨»òõ¥»¯·´Ó¦£©£»

£¨3£©·ÖҺ©¶·

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÒËáÊÇÉú»îÖг£¼ûµÄÒ»ÖÖÓлúÎÏÂÁйØÓÚÒÒËáµÄ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¢ñ£®ÒÒËáÊÇÉú»îÖг£¼ûµÄÓлúÎïÖ®Ò»£¬ÒÒËáµÄ¹ÙÄÜÍÅΪ
ôÈ»ù
ôÈ»ù
£¨Ð´Ãû³Æ£©£®ÓÃʳ´×½þÅÝÓÐË®¹¸£¨Ö÷Òª³É·ÖÊÇCaCO3£©µÄůƿ»òË®ºø£¬¿ÉÒÔÇå³ýÆäÖеÄË®¹¸£®Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
2CH3COOH+CaCO3=£¨CH3COO£©2Ca+H2O+CO2¡ü£¬
2CH3COOH+CaCO3=£¨CH3COO£©2Ca+H2O+CO2¡ü£¬
£®
¢ò£®ÔÚÊÔ¹ÜAÖмÓÈë3mLÒÒ´¼£¬È»ºó±ßÕñµ´ÊԹܱßÂýÂý¼ÓÈë2mLŨÁòËáºÍ2mLÒÒËᣬ°´ÏÂͼËùʾÁ¬½ÓºÃ×°ÖýøÐÐʵÑ飬ÒÔÖÆÈ¡ÒÒËáÒÒõ¥£®
£¨1£©ÊÔ¹ÜBÖÐÊ¢·ÅµÄÈÜÒºÊÇ
±¥ºÍ̼ËáÄÆÈÜÒº
±¥ºÍ̼ËáÄÆÈÜÒº
£¬Æä×÷ÓÃÊÇ£º
ÈܽâÒÒ´¼¡¢ÖкÍÒÒËá¡¢½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È
ÈܽâÒÒ´¼¡¢ÖкÍÒÒËá¡¢½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È
£®
£¨2£©ÒÒ´¼ÓëÒÒËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º
CH3COOH+HOCH2CH3CH3COOCH2CH3+H2O
CH3COOH+HOCH2CH3CH3COOCH2CH3+H2O
£¬·´Ó¦ÀàÐÍÊÇ
È¡´ú·´Ó¦
È¡´ú·´Ó¦
£®
£¨3£©ÊµÑéÍê³Éºó£¬ÊÔ¹ÜBµÄÒºÃæÉÏÓÐ͸Ã÷µÄ²»ÈÜÓÚË®µÄÓÍ×´ÒºÌå²úÉú£®Èô·ÖÀëBÖеÄÒºÌå»ìºÏÎïÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷Ö÷ÒªÊÇ
·ÖҺ©¶·
·ÖҺ©¶·
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¢ñ£®ÒÒËáÊÇÉú»îÖг£¼ûµÄÓлúÎïÖ®Ò»£¬ÒÒËáµÄ¹ÙÄÜÍÅΪ
ôÈ»ù
ôÈ»ù
 £¨Ð´Ãû³Æ£©£®ÓÃʳ´×½þÅÝÓÐË®¹¸£¨Ö÷Òª³É·ÖÊÇCaCO3£©µÄůƿ»òË®ºø£¬¿ÉÒÔÇå³ýÆäÖеÄË®¹¸£®Ð´³ö¸Ã·´Ó¦µÄ·½³Ìʽ£º
2CH3COOH+CaCO3=£¨CH3COO£©2Ca+H2O+CO2¡ü
2CH3COOH+CaCO3=£¨CH3COO£©2Ca+H2O+CO2¡ü
£®
¢ò£®£¨1£©ÔÚ´óÊÔ¹ÜÖÐÅäÖÆÒ»¶¨±ÈÀýµÄÒÒ´¼¡¢ÒÒËáºÍŨÁòËáµÄ»ìºÏÒºµÄ·½·¨ÊÇ£º
ÏȼÓÈëÒÒ´¼£¬È»ºóÑØ×ÅÊԹܱÚÂýÂý¼ÓÈëŨÁòËᣬÀäÈ´ºóÔÙ¼ÓÒÒËá
ÏȼÓÈëÒÒ´¼£¬È»ºóÑØ×ÅÊԹܱÚÂýÂý¼ÓÈëŨÁòËᣬÀäÈ´ºóÔÙ¼ÓÒÒËá
£¬È»ºóÇáÇáÕñµ´ÊԹܣ¬Ê¹Ö®»ìºÏ¾ùÔÈ£®ÊÔ¹ÜBÖÐÊ¢·ÅµÄÈÜÒºÊÇ
±¥ºÍ̼ËáÄÆÈÜÒº
±¥ºÍ̼ËáÄÆÈÜÒº
£¬Æä×÷ÓÃÊÇ£º
³ýÈ¥ÒÒ´¼ºÍÒÒËá¡¢½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£¬±ãÓÚ·Ö²ã
³ýÈ¥ÒÒ´¼ºÍÒÒËá¡¢½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£¬±ãÓÚ·Ö²ã
£®
£¨2£©ÒÒ´¼ÓëÒÒËá·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º
CH3COOH+HOCH2CH3CH3COOCH2CH3+H2O
CH3COOH+HOCH2CH3CH3COOCH2CH3+H2O
£» ·´Ó¦ÀàÐÍ
õ¥»¯·´Ó¦
õ¥»¯·´Ó¦

£¨3£©ÊµÑéÍê³Éºó£¬ÊÔ¹ÜBµÄÒºÃæÉÏÓÐ͸Ã÷µÄ²»ÈÜÓÚË®µÄÓÍ×´ÒºÌå²úÉú£®Èô·ÖÀëBÖеÄÒºÌå»ìºÏÎïÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷Ö÷ÒªÊÇ
·ÖҺ©¶·
·ÖҺ©¶·
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÒ´¼ºÍÒÒËáÊÇÉú»îÖг£¼ûµÄÁ½ÖÖÓлúÎÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÒÒ´¼¡¢ÒÒËᶼÄÜÓëÄÆ·´Ó¦B¡¢ÒÒ´¼¡¢ÒÒËụΪͬ·ÖÒì¹¹ÌåC¡¢ÒÒ´¼¡¢ÒÒËᶼÄÜÓëNaOHÈÜÒº·´Ó¦D¡¢ÒÒ´¼¡¢ÒÒËᶼÄÜʹ×ÏɫʯÈïÈÜÒº±äºìÉ«

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê½­ËÕÊ¡³£ÖÝÊÐѧ³õѧҵˮƽ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÒÒ´¼ºÍÒÒËáÊÇÉú»îÖг£¼ûµÄÁ½ÖÖÓлúÎï¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®ÒÒ´¼¡¢ÒÒËᶼÄÜÓëÄÆ·´Ó¦

B£®ÒÒ´¼¡¢ÒÒËụΪͬ·ÖÒì¹¹Ìå

C£®ÒÒ´¼¡¢ÒÒËᶼÄÜÓëNaOHÈÜÒº·´Ó¦

D£®ÒÒ´¼¡¢ÒÒËᶼÄÜʹ×ÏɫʯÈïÈÜÒº±äºìÉ«

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸