ʵÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿£®ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçÏÂͼ£®¹Û²ìµ½Á¿Í²ÄÚË®Ñص¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿£¨¾»ÈÝ»ýΪ146mL£©£®µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý£¨´ËʱƿÄÚÑõÆøº¬Á¿½üËÆΪÁ㣩£®¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈçÏÂ±í£®

ÐòºÅ

ÑùÆ·

Á¿Í²Æðʼ¶ÁÊý

/mL

Á¿Í²×îÖÕ¶ÁÊý

/mL

ËùÐèʱ¼ä

/min

¢Ù

1gÌú·Û¡¢0.2g̼ºÍ10µÎË®

100

70

Ô¼120

¢Ú

l gÌú·Û¡¢0.2g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl

100

70

Ô¼70

¢Û

£¨1£©ÊµÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ¡¡¡¡ £¨Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±£©ÌúÐâÊ´µÄËÙÂÊ£®

£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ¡¡¡¡£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¹ý³Ì£®

£¨3£©ÊµÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½Óкì×ØÉ«ÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ¡¡¡¡£®

£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É£®

·ÖÎö£º

£¨1£©¸ù¾ÝÒòΪ¹ã¿ÚÆ¿ÖÐÌúÉúÐ⣬ÊÇÌúºÍ¿ÕÆøÖеÄÑõÆø·´Ó¦£¬ËùÒÔ¹ã¿ÚÆ¿ÖÐÆøÌåѹǿ¼õСÁ¿Í²ÖеÄË®»á½øÈë¹ã¿ÚÆ¿£¬Á¿Í²ÖеÄË®¼õÉÙ30mlËùÐèʱ¼äµÄ³¤¶Ì·ÖÎö£®

£¨2£©¸ù¾ÝʵÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý·ÖÎö£®

£¨3£©¸ù¾ÝÌúÉúÐâÊÇÌúºÍÑõÆø¼°¿ÕÆøÖеÄË®·´Ó¦·ÖÎö£®

£¨4£©¸ù¾ÝʵÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ïì²¢±È½Ï¢Ù·½°¸ÖÐʵÑéÉè¼Æ·ÖÎö£®

½â´ð£º

½â£º£¨1£©ÒòΪ¹ã¿ÚÆ¿ÖÐÌúÉúÐâËùÒÔ¹ã¿ÚÆ¿ÖÐÆøÌåѹǿ¼õСËùÒÔÁ¿Í²ÖеÄË®»á½øÈë¹ã¿ÚÆ¿£¬Á¿Í²ÖеÄË®¼õÉÙ30mlËùÐèʱ¼äµÄ³¤¶Ì£¬¹Ê´ð°¸£º¼Ó¿ì£®

£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬¹Ê´ð°¸£º·ÅÈÈ£®

£¨3£©ÌúÉúÐâÊÇÌúºÍ¿ÕÆøÖеÄË®¡¢ÑõÆø·´Ó¦Éú³ÉÑõ»¯ÌúµÈÎïÖÊ£¬¹Ê´ð°¸£ºFe2O3£®

£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ïì²¢±È½Ï¢Ù·½°¸ÖÐʵÑéÉè¼Æ£¬¿ØÖÆÌúºÍË®µÄÓÃÁ¿ÔÙ²»¼Ó̼ʵÑéÒ»ÏÂÌúµÄÐâÊ´Ëٶȼ´¿É£®¹Ê´ð°¸£º

¢Û

l gÌú·Û¡¢10µÎË®

¡¡

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¶«¸ÛÊжþÄ££©ÊµÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿£®ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçÏÂͼ£®¹Û²ìµ½Á¿Í²ÄÚË®Ñص¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿£¨¾»ÈÝ»ýΪ146mL£©£®µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý£¨´ËʱƿÄÚÑõÆøº¬Á¿½üËÆΪÁ㣩£®¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈçÏÂ±í£®
ÐòºÅ ÑùÆ· Á¿Í²Æðʼ¶ÁÊý
/mL
Á¿Í²×îÖÕ¶ÁÊý
/mL
ËùÐèʱ¼ä
/min
¢Ù 1gÌú·Û¡¢0.2g̼ºÍ10µÎË® 100 70 Ô¼120
¢Ú l gÌú·Û¡¢0.2g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl 100 70 Ô¼70
¢Û
£¨1£©ÊµÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ
¼Ó¿ì
¼Ó¿ì
 £¨Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±£©ÌúÐâÊ´µÄËÙÂÊ£®
£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ
·ÅÈÈ
·ÅÈÈ
£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¹ý³Ì£®
£¨3£©ÊµÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½Óкì×ØÉ«ÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ
Fe2O3
Fe2O3
£®
£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê¹ã¶«Ê¡¹ãÖÝÊз¬Ø®ÇøÖп¼Ò»Ä£»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌ½¾¿Ìâ

ʵÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿¡£ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçͼ¡£¹Û²ìµ½Á¿Í²ÄÚË®Ñص¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿(¾»ÈÝ»ýΪ146 mL)¡£µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý(´ËʱƿÄÚÑõÆøº¬Á¿½üËÆΪÁã)¡£¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈç±í£®

ÐòºÅ

ÑùÆ·

Á¿Í²Æðʼ¶ÁÊý

£¯mL

Á¿Í²×îÖÕ¶ÁÊý

£¯mL

ËùÐèʱ¼ä

£¯min

¢Ù   

1 gÌú·Û¡¢0.2 g̼ºÍ10µÎË®

100

70

Ô¼120

¢Ú   

l gÌú·Û¡¢0.2 g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl

100

70

Ô¼70

¢Û   

 

 

 

 

(1)ʵÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ         (Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±)ÌúÐâÊ´µÄËÙÂÊ¡£

(2)ʵÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ     (Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±)¹ý³Ì¡£

(3)ʵÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½Óкì×ØÉ«ÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ          ¡£

(4)ʵÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ʵÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿£®ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçÏÂͼ£®¹Û²ìµ½Á¿Í²ÄÚË®Ñص¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿£¨¾»ÈÝ»ýΪ146mL£©£®µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý£¨´ËʱƿÄÚÑõÆøº¬Á¿½üËÆΪÁ㣩£®¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈçÏÂ±í£®
ÐòºÅÑùÆ·Á¿Í²Æðʼ¶ÁÊý
/mL
Á¿Í²×îÖÕ¶ÁÊý
/mL
ËùÐèʱ¼ä
/min
¢Ù1gÌú·Û¡¢0.2g̼ºÍ10µÎË®10070Ô¼120
¢Úl gÌú·Û¡¢0.2g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl10070Ô¼70
¢Û
£¨1£©ÊµÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ________ £¨Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±£©ÌúÐâÊ´µÄËÙÂÊ£®
£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ________£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¹ý³Ì£®
£¨3£©ÊµÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½Óкì×ØÉ«ÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ________£®
£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê¹ã¶«Ê¡¹ãÖÝÊз¬Ø®ÇøÖп¼»¯Ñ§Ò»Ä£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ʵÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿£®ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçÏÂͼ£®¹Û²ìµ½Á¿Í²ÄÚË®Ñص¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿£¨¾»ÈÝ»ýΪ146mL£©£®µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý£¨´ËʱƿÄÚÑõÆøº¬Á¿½üËÆΪÁ㣩£®¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈçÏÂ±í£®
ÐòºÅÑùÆ·Á¿Í²Æðʼ¶ÁÊý
/mL
Á¿Í²×îÖÕ¶ÁÊý
/mL
ËùÐèʱ¼ä
/min
¢Ù1gÌú·Û¡¢0.2g̼ºÍ10µÎË®10070Ô¼120
¢Úl gÌú·Û¡¢0.2g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl10070Ô¼70
¢Û   
£¨1£©ÊµÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ     £¨Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±£©ÌúÐâÊ´µÄËÙÂÊ£®
£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ    £¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¹ý³Ì£®
£¨3£©ÊµÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½Óкì×ØÉ«ÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ    £®
£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸