ijͬѧÔÚ»¥ÁªÍøÉϲ鵽ÈçϽáÂÛ£ºÖؽðÊôÑÎÄÜʹµ°°×ÖʱäÐÔʧ»î£¬¶ø¹Èë׸ÊëÄÄÜ»º½âÖؽðÊôÑζԵ°°×ÖʵÄÆÆ»µ×÷Óá£ÇëÄã¸ù¾ÝʵÑéÊÒÌṩµÄÏÂÁвÄÁÏ£¬ÍêÉÆÏÂÃæµÄ·½°¸Éè¼ÆÒÔÖ¤Ã÷ÕâÒ»¹Ûµã¡£

ʵÑé²ÄÁÏ£ºÊԹܣ¬´óÉÕ±­£¬µÎ¹Ü£¬Î¶ȼƣ¬ºãÎÂˮԡ¹ø£¬ÍÙÒºµí·Ûø£¬µí·ÛÈÜÒº£¬ÏõËáÒøÈÜÒº£¬¹Èë׸ÊëÄÈÜÒº£¬ÐÂÅäÖƵÄì³ÁÖÊÔ¼ÁµÈ(Ëù¸øÈÜҺŨ¶È¾ùÊʺÏʵÑéÓÃ)¡£

(1)ÔÚÏÂÁÐʵÑéÉè¼Æ·½°¸¿Õ¸ñ´¦ÌîдÏàÓ¦µÄÎïÆ·»òÊýÖµ¡£

ÐòºÅ

ÊԹܱàºÅ

¼×

ÒÒ

±û

¢Ù

ÍÙÒºµí·Ûø

2 mL

2 mL

2 mL

¢Ú

¢Û

¢Ü

2 mL

2 mL

2 mL

¢Ý

37¡æ±£ÎÂ

5 min

5 min

5 min

¢Þ

ì³ÁÖÊÔ¼Á

2 mL

2 mL

2 mL

¢ß

2 min

2 min

2 min

¢à

¹Û²ìÈÜÒº±ä»¯

(2)ʵÑé·ÖÎö£º

¢ÙÈç¹ûÐòºÅ¢ÛÒƵ½ÐòºÅ¢Ú½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ_____________________________

__________________________________________________________________________¡£

¢ÚÈç¹ûÐòºÅ¢ÜÒƵ½ÐòºÅ¢Ú½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ_____________________________

¡¡__________________________________________________________________________¡£

 

(1)

ÐòºÅ

ÊԹܱàºÅ

¼×

ÒÒ

±û

¢Ù

¢Ú

¹Èë׸Ê

ëÄÈÜÒº

£­

£­

2mL

¢Û

ÏõËáÒøÈÜÒº

-

2 mL

2 mL

¢Ü

µí·ÛÈÜÒº

¢Ý

¢Þ

¢ß

ˮԡ¼ÓÈÈ

¢à

שºìÉ«³Áµí

ÎÞשºìÉ«³Áµí

שºìÉ«³Áµí

(2)¢ÙÖؽðÊôÑÎʹµ°°×Öʽṹ¸Ä±ä£¬ÕâÖָıäÊDz»Äָܻ´µÄ¡£ËùÒÔ±ûÊԹܹ۲첻µ½Ó¦ÓÐÏÖÏó

¢Úµí·ÛøÒÑ´ß»¯²¿·Öµí·ÛË®½â£¬ÒÒÊÔ¹ÜÖлá³öÏÖשºìÉ«³Áµí

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ijͬѧÔÚ»¥ÁªÍøÉϲ鵽ÈçϽáÂÛ:ÖؽðÊôÑÎÄÜʹµ°°×ÖʱäÐÔʧ»î,¶ø¹Èë׸ÊëÄÄÜ»º½âÖؽðÊôÑζԵ°°×ÖʵÄÆÆ»µ×÷

ÓÃ.ÇëÄã¸ù¾ÝʵÑéÊÒÌṩµÄÏÂÁвÄÁÏ,ÍêÉÆÏÂÃæµÄ·½°¸Éè¼ÆÒÔÖ¤Ã÷ÕâÒ»¹Ûµã.

ÐòºÅ

ÊԹܱàºÅ

¼×

ÒÒ

±û

1

ÍÙÒºµí·Ûø

2mL

2mL

2mL

2

3

4

2mL

2mL

2mL

5

37±£ÎÂ

5min

5min

5min

6

ì³ÁÖÊÔ¼Á

2mL

2mL

2mL

7

2min

2min

2min

8

¹Û²ìÈÜÒº±ä»¯

   ʵÑé²ÄÁÏ:ÊԹܡ¢´óÉÕ±­¡¢µÎ¹Ü¡¢Î¶ȼơ¢ºãÎÂË®

Ô¡¹ø¡¢ÍÙÒºµí·Ûø¡¢µí·ÛÈÜÒº¡¢ÏõËáÒøÈÜÒº¡¢¹Èë×

¸ÊëÄÈÜÒº¡¢ÐÂÅäÖƵÄì³ÁÖÊÔ¼ÁµÈ£¨Ëù¸øÈÜҺŨ¶È¾ù

ÊʺÏʵÑéÓã©¡£

  (1)ÔÚÏÂÁÐʵÑéÉè¼Æ·½°¸¿Õ¸ñ´¦ÌîдÏàÓ¦µÄÎïÆ·»òÊýÖµ¡£

  (2)ʵÑé·ÖÎö

   ¢ÙÈç¹ûµÚ3²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­

ÒòÊÇ______________________________________¡£

   ¢ÚÈç¹ûµÚ4²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­

ÒòÊÇ______________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2013-2014ѧÄê¹ãÎ÷ÓñÁÖÌï¼Ò±þÖÐѧ¸ßÈý3ÔÂÔ¿¼ÉúÎï¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

ΪÑéÖ¤¹âºÏ×÷ÓÃÄÜÊÍ·ÅÑõÆø£¬Ä³Í¬Ñ§ÔÚ»¥ÁªÍøÉϲ鵽ÁËÒ»ÖÖָʾ¼Á¡ª¡ª½¹ÐÔûʳ×ÓËᣬ¸Ãָʾ¼ÁÔÚ¼îÐÔ»·¾³ÏÂÓöÑõ»áÓÉÎÞÉ«±äΪºÖÉ«¡£¸ÃͬѧÀûÓý¹ÐÔûʳ×ÓËáÉè¼ÆÁËÈçÏÂÒ»×éʵÑé¡£¾ßÌå²½ÖèΪ£º£¨Ã¿¿Õ1·Ö£¬³ý×¢Ã÷Í⣬¹²10·Ö£©

£¨1£©ÔÚ4Ö»500mLµÄƽµ×ÉÕ±­Öзֱð×°ÈëÖó·ÐµÄÕôÁóË®300mL£¬ÀäÈ´ºó£¬µÎ¼¸µÎÖ²ÎïÓÍ£¬ÔÚË®ÃæÉÏÐγÉÒ»²ãÓÍĤ£¬²¢±àºÅ£»

£¨2£©Í¨¹ýÓÍĤÏò1¡¢3¡¢4ºÅÉÕÆ¿ÖмӵÈÁ¿µÄNaHCO3ÈÜÒº£»

£¨3£©Í¨¹ýÓÍĤÏò2¡¢3¡¢4ºÅÉÕÆ¿ÖмÓÈë´óСÏàËÆ£¬Éú³¤×´¿öÏàͬµÄ½ðÓãÔåÖ¦Ìõ£¬ÓÃÄ«Ö½½«3ºÅÆ¿°üס£¬°Ñ4¸öÉÕÆ¿·ÅÔÚ¹âÏÂÕÕÉä30·ÖÖÓ£»

£¨4£©È¡Ò»Ö§ÊԹܣ¬¼Ó5mLÖó·ÐµÄÕôÁóË®£¬ÀäÈ´ºóÏòÊÔ¹ÜÄÚ¼Ó¼«ÉÙÁ¿µÄ½¹ÐÔûʳ×ÓËᱸÓá£

£¨5£©×îºóÏòÿһÉÕÆ¿ÖÐÏȼÓÈë1mL1%NaOHÈÜÒº£¬ÔÙ¼ÓÈë1mLÐÂÅäÖƵĽ¹ÐÔûʳ×ÓËáÈÜÒº£¬¼ÓÖó·ÐÀäÈ´µÄÕôÁóË®ÖÁ500mL£¬Á¢¼´¹Û²ìÑÕÉ«±ä»¯¡£

Çë»Ø´ðÒÔÏÂÎÊÌ⣺

£¨1£©ÄÜÁ¢¼´±äΪºÖÉ«µÄÊÇ?? ºÅÆ¿£¬Ô­ÒòÊÇ??????????????????????????????????????? £»£¨2·Ö£©

£¨2£©ÉèÖÃ1ºÅÆ¿µÄ×÷ÓÃÊǣߣߣߣߣ¬Ëü¿É˵Ã÷??????????????????????????????????????????? £»

£¨3£©ÊµÑéÖÐÕôÁóË®Öó·ÐÀäȴʹÓõÄÔ­ÒòÊÇ????????????????????????? £¬ÓÍĤµÄ×÷ÓÃÊÇ????????????????????????? £»

£¨4£©3ºÅÆ¿µÄʵÑé½á¹ûÓë????? ºÅÆ¿×éºÏ¿É˵Ã÷????????? ÊǹâºÏ×÷ÓõıØÐèÌõ¼þ£»

£¨5£©±¾ÊµÑéÖÐÖ»Ðè?????????????? ºÅÆ¿£¬¾Í¿É˵Ã÷¹âºÏ×÷ÓÿÉÊÍ·ÅÑõÆø¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2014½ì½­Î÷Ê¡¸ßÈýÉÏѧÆÚµÚÒ»´ÎÔ¿¼ÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

ijͬѧÔÚ»¥ÁªÍøÉϲ鵽ÈçϽáÂÛ£ºÖؽðÊôÑÎÄÜʹµ°°×ÖʱäÐÔʧ»î£¬¶ø¹Èë׸ÊëÄÄÜ»º½âÖؽðÊôÑζԵ°°×ÖʵÄÆÆ»µ×÷Óá£ÇëÄã¸ù¾ÝʵÑéÊÒÌṩµÄÏÂÁвÄÁÏ£¬ÍêÉÆÏÂÃæµÄÉè¼Æ·½°¸ÒÔÖ¤Ã÷ÕâÒ»¹Ûµã¡£

ʵÑé²ÄÁÏ£ºÊԹܡ¢´óÉÕ±­¡¢µÎ¹Ü¡¢Î¶ȼơ¢ºãÎÂˮԡ¹ø¡¢ÍÙÒºµí·Ûø¡¢µí·ÛÈÜÒº¡¢ÏõËáÒøÈÜÒº¡¢¹Èë׸ÊëÄÈÜÒº¡¢ÐÂÅäÖƵÄì³ÁÖÊÔ¼ÁµÈ(Ëù¸øÈÜҺŨ¶È¾ùÊʺÏʵÑéÓÃ)¡£

(1)ÔÚÏÂÁÐʵÑéÉè¼Æ·½°¸¿Õ¸ñ´¦ÌîдÏàÓ¦µÄÎïÆ·¡¢ÊýÖµ£¨Ìáʾ£º²»¼ÓµÄÓá°-¡±±íʾ£¬Òª¼ÓµÄÁ¿¶¼ÓÃ2mL£©ºÍ¹Û²ìÈÜÒº±ä»¯¡£¼ÙÉè¼××éΪ¶ÔÕÕ×é¡£ 

¼×

ÒÒ

±û

1.ÍÙÒºµí·Ûø

2mL

2mL

2mL

2.             

      

                   

        

3.             

                     

        

        

4.             

2mL

2mL

2mL

5.37¡æ±£ÎÂ

5min

5min

5min

6.ì³ÁÖÊÔ¼Á

2mL

2mL

2mL

7.              

2min

2min

2min

8.¹Û²ìÈÜÒº±ä»¯

             

             

             

(2)ʵÑé·ÖÎö£º

¢ÙÈç¹ûµÚ3²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ_______________________¡£

¢ÚÈç¹ûµÚ4²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ_______________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ΪÑéÖ¤¹âºÏ×÷ÓÃÄÜÊÍ·ÅÑõÆø£¬Ä³Í¬Ñ§ÔÚ»¥ÁªÍøÉϲ鵽ÁËÒ»ÖÖָʾ¼Á¡ª¡ª½¹ÐÔûʳ×ÓËᣬ¸Ãָʾ¼ÁÔÚ¼îÐÔ»·¾³ÏÂÓöÑõ»áÓÉÎÞÉ«±äΪºÖÉ«¡£¸ÃͬѧÀûÓý¹ÐÔûʳ×ÓËáÉè¼ÆÁËÈçÏÂÒ»×éʵÑé¡£¾ßÌå²½ÖèΪ£º

    (1)ÔÚ4Ö»500mLµÄƽµ×ÉÕÆ¿Öзֱð×°ÈëÖó·ÐµÄÕôÁóË®300mL£¬ÀäÈ´ºó£¬µÎ¼¸µÎÖ²ÎïÓÍ£¬ÔÚË®ÃæÉÏÐγÉÒ»²ãÓÍĤ£¬²¢±àºÅ£»

    (2)ͨ¹ýÓÍĤÏòl¡¢3¡¢ 4ºÅÉÕÆ¿ÖмӵÈÁ¿µÄNaHCO3ÈÜÒº£»

    (3)ͨ¹ýÓÍĤÏò2¡¢3¡¢4ºÅÉÕÆ¿ÖмÓÈë´óСÏàËÆ£¬Éú³¤×´¿öÏàͬµÄ½ðÓãÔåÖ¦Ìõ£¬ÓúÚÖ½½«3ºÅÆ¿°üס£¬°Ñ4¸öÉÕÆ¿·ÅÔÚ¹âÏÂÕÕÉä30·ÖÖÓ£»

(4)È¡Ò»Ö§ÊԹܣ¬¼Ó5 mLÖó·ÐµÄÕôÁóË®£¬ÀäÈ´ºóÏòÊÔ¹ÜÄÚ¼Ó¼«ÉÙÁ¿µÄ½¹ÐÔûʳ×ÓË᣻(±¸ÓÃ)

(5)×îºóÏòÿһÉÕÆ¿ÖÐÏȼÓÈë l mL 1£¥µÄNaOHÈÜÒº£¬ÔÙ¼ÓÈë1mLÐÂÅäÖƵĽ¹ÐÔûʳ×ÓËáÈÜÒº£¬¼ÓÖó·ÐÀäÈ´µÄÕôÁóË®ÖÁ500mL£¬Á¢¼´¹Û²ìÑÕÉ«±ä»¯¡£

    ÎÊÌ⣺

    (1)ÄÜÁ¢¼´±äΪºÖÉ«µÄÊÇ     ºÅÆ¿£¬Ô­ÒòÊÇ                                 ¡£

    (2)ÉèÖÃIºÅÆ¿µÄ×÷ÓÃÊÇ               £¬Ëü¿É˵Ã÷                               ¡£

    (3)ʵÑéÖÐÕôÁóË®Öó·ÐºóÀäȴʹÓõÄÔ­ÒòÊÇ           £¬ÓÍĤµÄ×÷ÓÃÊÇ                 ¡£

    (4)3ºÅÆ¿µÄʵÑé½á¹ûÓë4ºÅÆ¿×éºÏ¿É˵Ã÷                                         ¡£

(5)±¾ÊµÑéÖÐÖ»Ðè     ºÅÆ¿£¬¾Í¿É˵Ã÷¹âºÏ×÷ÓÃÐèÒª¶þÑõ»¯Ì¼¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ijͬѧÔÚ»¥ÁªÍøÉϲ鵽ÈçϽáÂÛ£º

ÖؽðÊôÑÎÄÜʹµ°°×ÖʱäÐÔʧ»î£¬¶ø¹Èë׸ÊëÄÄÜ»º½âÖؽðÊôÑζԵ°°×ÖʵÄÆÆ»µ×÷Óá£ÇëÄã¸ù¾ÝʵÑéÊÒÌṩµÄÏÂÁвÄÁÏ£¬ÍêÉÆÏÂÃæµÄÉè¼Æ·½°¸ÒÔÖ¤Ã÷ÕâÒ»¹Ûµã¡£

ʵÑé²ÄÁÏ£ºÊԹܡ¢´óÉÕ±­¡¢µÎ¹Ü¡¢Î¶ȼơ¢ºãÎÂˮԡ¹ø¡¢ÍÙÒºµí·Ûø¡¢µí·ÛÈÜÒº¡¢ÏõËáÒøÈÜÒº¡¢¹Èë׸ÊëÄÈÜÒº¡¢ÐÂÅäÖƵÄì³ÁÖÊÔ¼ÁµÈ(Ëù¸øÈÜҺŨ¶È¾ùÊʺÏʵÑéÓÃ)¡£

(1)ÔÚÏÂÁÐʵÑéÉè¼Æ·½°¸¿Õ¸ñ´¦ÌîдÏàÓ¦µÄÎïÆ·»òÊýÖµ¡£

¼×

ÒÒ

±û

1.ÍÙÒºµí·Ûø

2mL

2mL

2mL

2.

 

 

 

3.

 

 

 

4.

2mL

2mL

2mL

5.37¡æ±£ÎÂ

5min

5min

5min

6.ì³ÁÖÊÔ¼Á

2mL

2mL

2mL

7.

2min

2min

2min

8.¹Û²ìÈÜÒº±ä»¯

 

 

 

(2)ʵÑé·ÖÎö£º

¢ÙÈç¹ûµÚ3²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ__________________________________________________________________________

¢ÚÈç¹ûµÚ4²½Ç°ÒƵ½µÚ2²½½øÐУ¬ÔòʵÑéʧ°Ü£¬Ô­ÒòÊÇ_______________________________________________________________________ _________________________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸