£¨2012?ÃàÑô£©ÍõÌÚͬѧÒÔ²»Í¬µÄ»¯Ñ§Ë¼Î¬·½Ê½»òÕß¹æÂɸøÏÂÁл¯Ñ§·´Ó¦µÄÀàÐͽøÐзÖÀ࣬ÄãÈÏΪ·ÖÀàºÏÀíµÄÒ»×éÊÇ£º£¨¡¡¡¡£©
¢ÙCaO+H2O¨TCa£¨OH£©2£»
¢ÚMg£¨OH£©2MgO+H2O£»
¢ÛBa£¨OH£©2+2HCl¨TBaCl2+2H2O£»
¢ÜZn+H2SO4¨TZnSO4+H2¡ü£»
¢Ý2Mg+O22MgO£®

¡¡
A£®
ÊôÓÚ»¯ºÏ·´Ó¦µÄÊÇ¢Ù¢Ú
B£®
ÊôÓÚ¸´·Ö½â·´Ó¦µÄÊÇ¢Û¢Ü
¡¡
C£®
ÊôÓÚÓÐÈÈÁ¿·Å³öµÄ·´Ó¦µÄÊÇ¢Ú¢Û
D£®
ÊôÓÚÓÐÔªËØ»¯ºÏ¼Û±ä»¯µÄÊǢܢÝ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÃàÑô£©ÍõÌÚͬѧÒÔ²»Í¬µÄ»¯Ñ§Ë¼Î¬·½Ê½»òÕß¹æÂɸøÏÂÁл¯Ñ§·´Ó¦µÄÀàÐͽøÐзÖÀ࣬ÄãÈÏΪ·ÖÀàºÏÀíµÄÒ»×éÊÇ£º£¨¡¡¡¡£©
¢ÙCaO+H2O¨TCa£¨OH£©2£»
¢ÚMg£¨OH£©2
  ¡÷  
.
 
MgO+H2O£»
¢ÛBa£¨OH£©2+2HCl¨TBaCl2+2H2O£»
¢ÜZn+H2SO4¨TZnSO4+H2¡ü£»
¢Ý2Mg+O2
 µãȼ 
.
 
2MgO£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2012Äê³õÖбÏÒµÉýѧ¿¼ÊÔ£¨ËÄ´¨ÃàÑô¾í£©»¯Ñ§£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2012•ÃàÑô£©ÍõÌÚͬѧÒÔ²»Í¬µÄ»¯Ñ§Ë¼Î¬·½Ê½»òÕß¹æÂɸøÏÂÁл¯Ñ§·´Ó¦µÄÀàÐͽøÐзÖÀ࣬ÄãÈÏΪ·ÖÀàºÏÀíµÄÒ»×éÊÇ£º£¨¡¡¡¡£©

¢ÙCaO+H2O¨TCa£¨OH£©2£»

¢ÚMg£¨OH£©2MgO+H2O£»

¢ÛBa£¨OH£©2+2HCl¨TBaCl2+2H2O£»

¢ÜZn+H2SO4¨TZnSO4+H2¡ü£»

¢Ý2Mg+O22MgO£®

¡¡

A£®

ÊôÓÚ»¯ºÏ·´Ó¦µÄÊÇ¢Ù¢Ú

B£®

ÊôÓÚ¸´·Ö½â·´Ó¦µÄÊÇ¢Û¢Ü

¡¡

C£®

ÊôÓÚÓÐÈÈÁ¿·Å³öµÄ·´Ó¦µÄÊÇ¢Ú¢Û

D£®

ÊôÓÚÓÐÔªËØ»¯ºÏ¼Û±ä»¯µÄÊǢܢÝ

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸