ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·×é³É£¬È¡ËÄ·ÝÑùÆ··Ö±ð¼ÓÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í¡£

ÑùÆ·

µÚ1·Ý

µÚ2·Ý

µÚ3·Ý

µÚ4·Ý

È¡ÑùÆ·ÖÊÁ¿£¨g£©

50.0

50.0

50.0

50.0

È¡Ï¡ÁòËáÖÊÁ¿£¨g£©

40.0

80.0

120.0

160.0

²úÉúÆøÌåÖÊÁ¿£¨g£©

0.4

0.8

1.0

1.0

ÊÔ¼ÆË㣺¢Å¾­·ÖÎö£¬ÔÚµÚ1·ÝÑùÆ·²âµÃµÄÊý¾ÝÖУ¬      £¨ÌîÎïÖÊ£©ÍêÈ«·´Ó¦ÁË¡£

¢ÆÁÐʽ¼ÆËã»ÆͭмÑùÆ·ÖеÄпµÄÖÊÁ¿·ÖÊýºÍËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¡£

 

¡¾´ð°¸¡¿

£¨1£©ÁòËᣨ1·Ö£©

£¨2£©½â£ºÉè²Î¼Ó·´Ó¦µÄпµÄÖÊÁ¿Îªx £¬²Î¼Ó·´Ó¦µÄÁòËáµÄÖÊÁ¿Îªy ¡£

      Zn+H2SO4===ZnSO4+H2¡ü           Zn+H2SO4===ZnSO4+H2¡ü£¨»¯Ñ§·½³Ìʽ1·Ö£©

      65                 2                   98           2

       x               1.0 g                  y g          0.8 g        

         65¡Ã2=x¡Ã1.0 g                          98¡Ã2=y¡Ã0.8 g         

          x=32.5g                £¨1·Ö£©        y=39.2g                 £¨1·Ö£©

¡à»ÆͭмÑùÆ·ÖеÄпµÄÖÊÁ¿·ÖÊýΪ        ¡àËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ

     32.5g/50g¡Á100%=65%        £¨1·Ö£©    39.2g/80g¡Á100%=49%   £¨1·Ö£©

´ð£º»ÆͭмÑùÆ·ÖеÄпµÄÖÊÁ¿·ÖÊýΪ65%, ËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ49%(1·Ö)

¡¾½âÎö¡¿ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·×é³É£¬È¡ËÄ·ÝÑùÆ··Ö±ð¼ÓÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®
ÊÔ¼ÆË㣺
ÑùÆ· µÚ1·Ý µÚ2·Ý µÚ3·Ý µÚ4·Ý
È¡ÑùÆ·ÖÊÁ¿£¨g£© 50.0 50.0 50.0 50.0
È¡Ï¡ÁòËáÖÊÁ¿£¨g£© 40.0 80.0 120.0 160.0
²úÉúÆøÌåÖÊÁ¿£¨g£© 0.4 0.8 1.0 1.0
£¨1£©¾­·ÖÎö£¬ÔÚµÚ1·ÝÑùÆ·²âµÃµÄÊý¾ÝÖУ¬
 
£¨ÌîÎïÖÊ£©ÍêÈ«·´Ó¦ÁË£®
£¨2£©ÁÐʽ¼ÆËã»ÆͭмÑùÆ·ÖеÄпµÄÖÊÁ¿·ÖÊýºÍËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£®
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·×é³É£®·ÖËÄ´ÎÈ¡ÑùÆ·ÓëÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®
1 2 3 4
È¡ÑùÆ·ÖÊÁ¿£¨g£© 50.0 50.0 50.0 50.0
È¡Ï¡ÁòËáÖÊÁ¿£¨g£© 40.0 80.0 120.0 160.0
²úÉúÆøÌåÖÊÁ¿£¨g£© 0.4 0.8 1.0 1.0
ÊÔ¼ÆË㣺£¨1£©»ÆÍ­ÖÐпµÄÖÊÁ¿·ÖÊý£»
£¨2£©ËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·µÄ×é³É£¬È¡ËÄ·ÝÑùÆ··Ö±ð¼ÓÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®
Ñù    Æ· µÚ1·Ý µÚ2·Ý µÚ3·Ý µÚ4·Ý
È¡ÑùÆ·ÖÊÁ¿£¨g£© 50.0 50.0 50.0 50.0
È¡Ï¡ÁòËáÖÊÁ¿£¨g£© 40.0 80.0 120.0 160.0
²úÉúÆøÌåÖÊÁ¿£¨g£© 0.4 0.8 1.0 1.0
ÊÔ¼ÆË㣺
£¨1£©¾­·ÖÎö£¬ÔÚµÚ2·ÝÑùÆ·²âµÃµÄÊý¾ÝÖУ¬
 
£¨ÌîÎïÖÊ£©ÍêÈ«·´Ó¦ÁË£®
£¨2£©ÁÐʽ¼ÆËãËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£®
£¨3£©ÇëÔÚÏÂͼÖл­³öÔÚ50.0gÑùÆ·ÖмÓÏ¡ËáµÄÖÊÁ¿Óë²úÉúÆøÌåÖÊÁ¿±ä»¯¹ØϵµÄʾÒâͼ£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·×é³É£¬È¡ËÄ·ÝÑùÆ··Ö±ð¼ÓÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®
Ñù    Æ· µÚ1·Ý µÚ2·Ý µÚ3·Ý µÚ4·Ý
È¡ÑùÆ·ÖÊÁ¿£¨g£© 50.0 50.0 50.0 50.0
È¡Ï¡ÁòËáÖÊÁ¿£¨g£© 40.0 80.0 120.0 160.0
²úÉúÆøÌåÖÊÁ¿£¨g£© 0.4 0.8 1.0 1.0
¾«Ó¢¼Ò½ÌÍø
ÊÔ¼ÆË㣺
£¨1£©¾­·ÖÎö£¬ÔÚµÚ1·ÝÑùÆ·²âµÃµÄÊý¾ÝÖУ¬
 
£¨ÌîÎïÖÊ£©ÍêÈ«·´Ó¦ÁË£»
£¨2£©ÁÐʽ¼ÆËã»ÆͭмÑùÆ·ÖеÄпµÄÖÊÁ¿·ÖÊýºÍËùÓÃÏ¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£»
£¨3£©ÇëÔÚÈçͼÖл­³öÔÚ50.0gÑùÆ·ÖмÓÏ¡ÁòËáµÄÖÊÁ¿Óë²úÉúÆøÌåÖÊÁ¿±ä»¯¹ØϵµÄʾÒâͼ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧΪÁ˲ⶨ»Æͭм£¨ÓÉпºÍÍ­ÐγɵĺϽð£©ÑùÆ·×é³É£¬È¡ËÄ·ÝÑùÆ··Ö±ð¼ÓÏ¡ÁòËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®
ÑùÆ· µÚ1·Ý µÚ2·Ý µÚ3·Ý µÚ4·Ý
È¡ÑùÆ·ÖÊÁ¿£¨g£© 50.0 50.0 50.0 50.0
È¡Ï¡ÁòËáÖÊÁ¿£¨g£© 40.0 80.0 120.0 160.0
²úÉúÆøÌåÖÊÁ¿£¨g£© 0.4 0.8 1.0 1.0
ÊÔ¼ÆË㣺
£¨1£©ÔÚËÄ·ÝÑùÆ·Ëù×öʵÑéÖУ¬Ï¡ÁòËáÓÐÊ£ÓàµÄÊÇ
 
£»
£¨2£©»ÆͭмÓëÏ¡ÁòËáÇ¡ºÃÍêÈ«·´Ó¦Ê±µÄÖÊÁ¿±ÈΪ
 
£»
£¨3£©ÁÐʽ¼ÆËã»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊý£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸