(7·Ö)Ë®ÊÇÖØÒªµÄ×ÊÔ´£¬ÎÒÃÇÓ¦Á˽âË®µÄÓйØ֪ʶ¡£

(1)AÖÐË®·¢ÉúÁË         £¨Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±£©±ä»¯¡£
(2)BÊǵç½âË®µÄʵÑé×°Öã¬Ð´³ö¸Ã·´Ó¦µÄÎÄ×Ö±í´ïʽÊÇ                  £»ÓÃ
                 ¼ìÑébÊÔ¹ÜÖвúÉúµÄÆøÌå¡£
(3) ÓÐͬѧÀûÓÃËùѧµÄ֪ʶ½«»ë×ǵĿÓË®ÓÃCͼËùʾµÄ¼òÒ×¾»Ë®Æ÷½øÐо»»¯£¬ÆäÖÐСÂÑʯ¡¢Ê¯Ó¢É³µÄ×÷ÓÃÊÇ                ¡£
(4)Ӳˮ¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓà        À´Çø·ÖӲˮºÍÈíË®£¬³£Óà           µÄ·½·¨À´½µµÍË®µÄÓ²¶È¡£
£¨5£©µØÇòÉϵÄ×Ü´¢Ë®Á¿ËäÈ»ºÜ´ó£¬µ«µ­Ë®ºÜÉÙ£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ¡£ÏÂÁÐÐÐΪÊôÓÚ½ÚÔ¼ÓÃË®µÄÊÇ         (ÌîÐòºÅ)
A.¹«¹²³¡Ëù²»ÓÃËæÊÖ¹ØË®ÁúÍ·  B£®Ï´Íê²ËµÄË®ÓÃÀ´½½»¨  C.²»¼ä¶Ï·ÅˮˢÑÀ

£¨1£©ÎïÀí    Ë® ¡úÇâÆø+ÑõÆø£¨2£©´ø»ðÐǵÄľÌõ£¨3£©¹ýÂË£¨4£©·ÊÔíË® Öó·Ð
£¨5£©BC

½âÎöÊÔÌâ·ÖÎö£º£¨1£©Ë®µÄ·ÐÌڵĹý³ÌÖУ¬Ë®ÓÉҺ̬±ä³ÉÆø̬£¬ÔÚÊԹܿÚÓÖ±ä³ÉҺ̬£¬½öÊÇË®µÄ״̬µÄ±ä»¯£¬Ã»ÓвúÉúеÄÎïÖÊ£¬ËùÒÔÊôÓÚÎïÀí±ä»¯£»
£¨2£©µç½âË®µÄʵÑéÖУ¬Õý¼«µÃµ½µÄÊÇÑõÆø£¬¶ø¸º¼«µÃµ½µÄÊÇÇâÆø£¬¼´b¹ÜÖеÄÆøÌåÊÇÑõÆø£¬¸ù¾ÝÑõÆø¿ÉÒÔÖ§³ÖȼÉÕµÄÐÔÖÊ£¬¿ÉÒÔÑ¡Óôø»ðÐǵÄľÌõÀ´¼ìÑ飻
£¨3£©¸ù¾ÝË®µÄ¾»»¯¹ý³Ì¼°·½·¨¿ÉÒÔÖªµÀСÂÑʯºÍʯӢɳµÄ×÷ÓÃΪ¹ýÂ˳ö²»ÈÜÓÚË®µÄÔÓÖÊ£»
£¨4£©Çø·ÖӲˮºÍÈíË®³£Ó÷ÊÔíË®£¬Óë·ÊÔíË®×÷Óã¬ÆðÔüµÄÊÇӲˮ£¬ÆðÅÝÄ­¶àµÄÊÇÈíË® £»
£¨5£©A¡¢¹«¹²³¡Ëù²»ÓÃËæÊÖ¹ØË®ÁúÍ·£¬ÕâÊÇÀË·ÑË®µÄ×ö·¨£¬²»¿ÉÈ¡£»
B¡¢Ï´Íê²ËµÄË®ÓÃÀ´½½»¨£¬ÕâÖÖ×ö·¨ÄÜÌá¸ßË®µÄÀûÓÃÂÊ£¬¿É½ÚÔ¼ÓÃË®£»
C¡¢²»¼ä¶Ï·ÅˮˢÑÀ£¬Õâ»áÀË·ÑË®£¬¹ÊÑ¡B¡£
¿¼µã£ºË®µÄ¾»»¯£¬µç½âˮʵÑ飬ӲˮÓëÈíË®£¬±£»¤Ë®×ÊÔ´ºÍ½ÚÔ¼ÓÃË®
µãÆÀ£º½â´ð±¾ÌâµÄ¹Ø¼üÊÇÒªÕÆÎÕ¾»»¯Ë®ºÍºÍµç½âË®·½ÃæµÄ֪ʶ£¬Ö»ÓÐÕâÑù²ÅÄܶÔÎÊÌâ×ö³öÕýÈ·µÄÅжϣ¬ÁíÍ⻹Ҫ֪µÀÇø·ÖӲˮºÍÈíË®Ó÷ÊÔíË®£¬²¢Ñø³É½ÚÔ¼ÓÃË®µÄÏ°¹ß¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

19¡¢Ë®ÊÇÉúÃüÖ®Ô´£¬ÎÒÃÇÓ¦¸ÃÁ˽âË®¡¢°®»¤Ë®×ÊÔ´£®
£¨1£©Ë®ÊÇÖØÒªµÄ×ÊÔ´£®½«50mL¾Æ¾«ºÍ50mLË®»ìºÏ£¬µÃµ½µÄ¾Æ¾«ÈÜÒºÌå»ýСÓÚ100mL£¬Õâ˵Ã÷
·Ö×ÓÖ®¼äÓмä϶
£®
£¨2£©Ð¡¸ÕÀûÓÃÓÒͼËùʾµÄ×°ÖÃ̽¾¿Ë®µÄ×é³É£®Í¨µçÒ»¶Îʱ¼äºó£¬ÊÔ¹Ü2ÖÐËùÊÕ¼¯µÄÆøÌåΪ
ÑõÆø
£¬Õý¼«ºÍ¸º¼«²úÉúµÄÆøÌåµÄÖÊÁ¿±ÈΪ
8£º1
£®Í¨¹ý¸ÃʵÑé¿ÉÒԵõ½µÄ½áÂÛÊÇ
Ë®ÊÇÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³ÉµÄ
£®
£¨3£©¿óȪˮ¡¢ÕôÁóË®¡¢×ÔÀ´Ë®ºÍ¾»»¯ºóµÄÓêË®¶¼ÊÇÉú»îÖг£¼ûµÄ¡°Ë®¡±£¬ÆäÖÐÊôÓÚ´¿¾»ÎïµÄÊÇ
ÕôÁóË®
£®
£¨4£©Ð¡¸ÕÔÚÏ´Ò·þʱ·¢ÏÖÏ´¹ýµÄÒ·þÌرðÈÝÒ×±äÓ²¡¢·¢»Æ£¬¶øÇÒÀË·Ñ·ÊÔíÇÒÏ´²»¸É¾»£¬Äã¾õµÃÉú»îÖÐËû¿ÉÒÔͨ¹ý
Öó·Ð
·½·¨À´½â¾ö´ËÎÊÌ⣮
£¨5£©Ð¡¸ÕΪÁ˾»»¯ÊÕ¼¯µ½µÄÓêË®£¬×ÔÖÆÁËÒ»¸öÈçÓÒͼËùʾµÄ¼òÒ×¾»Ë®Æ÷£¬ÆäÖÐСÂÑʯ¡¢Ê¯Ó¢É³ºÍÅòËÉÃÞµÄ×÷ÓÃÊÇ
¹ýÂËÓêË®ÖеĹÌÌåÔÓÖÊ
£®
£¨6£©Ë®ºøÄÚ±ÚÉϳ£ÓÐË®¹¸£¨Ö÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£©³Á»ý£¬¿ÉÓÃʳ´×³ýµô£®ÕâÊÇÒòΪʳ´×Öк¬ÓеÄÒÒËᣨCH3COOH£©¾ßÓÐËáÐÔ£¬¿ÉÓë̼Ëá¸ÆºÍÇâÑõ»¯Ã¾·´Ó¦£®ÒÑÖªÒÒËáÓëÇâÑõ»¯Ã¾·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2CH3COOH+Mg£¨OH£©2=£¨CH3COO£©2Mg+2H2O£¬ÔòÒÒËáÓë̼Ëá¸Æ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
2CH3COOH+CaCO3=£¨CH3COO£©2Ca+2H2O+CO2¡ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

7¡¢Ë®ÊÇÖØÒªµÄ×ÊÔ´£¬ÏÂÁйØÓÚË®µÄ˵·¨Öв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁйØÓÚË®µÄ˵·¨ÖУ¬´íÎóµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêËÄ´¨Ê¡¾ÅÄ꼶ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

(7·Ö)Ë®ÊÇÖØÒªµÄ×ÊÔ´£¬ÎÒÃÇÓ¦Á˽âË®µÄÓйØ֪ʶ¡£

(1)AÖÐË®·¢ÉúÁË          £¨Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±£©±ä»¯¡£

(2)BÊǵç½âË®µÄʵÑé×°Öã¬Ð´³ö¸Ã·´Ó¦µÄÎÄ×Ö±í´ïʽÊÇ                   £»ÓÃ

                  ¼ìÑébÊÔ¹ÜÖвúÉúµÄÆøÌå¡£

(3) ÓÐͬѧÀûÓÃËùѧµÄ֪ʶ½«»ë×ǵĿÓË®ÓÃCͼËùʾµÄ¼òÒ×¾»Ë®Æ÷½øÐо»»¯£¬ÆäÖÐСÂÑʯ¡¢Ê¯Ó¢É³µÄ×÷ÓÃÊÇ                 ¡£

(4)Ӳˮ¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓà         À´Çø·ÖӲˮºÍÈíË®£¬³£Óà            µÄ·½·¨À´½µµÍË®µÄÓ²¶È¡£

£¨5£©µØÇòÉϵÄ×Ü´¢Ë®Á¿ËäÈ»ºÜ´ó£¬µ«µ­Ë®ºÜÉÙ£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ¡£ÏÂÁÐÐÐΪÊôÓÚ½ÚÔ¼ÓÃË®µÄÊÇ          (ÌîÐòºÅ)

A.¹«¹²³¡Ëù²»ÓÃËæÊÖ¹ØË®ÁúÍ·  B£®Ï´Íê²ËµÄË®ÓÃÀ´½½»¨  C.²»¼ä¶Ï·ÅˮˢÑÀ

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸