ÏÂÃæÊÇijͬѧËù×öµÄÉúÆ¡¾ÆÄðÔìʵÑ飬Çë¸ù¾ÝÆäʵÑé¹ý³Ì£¬»Ø´ðÏà¹ØµÄÎÊÌ⣺

ʵÑéÔ­Àí£ºÀûÓù̶¨»¯Æ¡¾Æ½Íĸ·Ö½âÂóÑ¿Ö­£¬Éú³ÉÆ¡¾Æ¡£

ʵÑé²½Ö裺µÚÒ»²½£ºÆ¡¾Æ½Íĸϸ°û»î»¯¡£È¡Ò»¿Ë¸É½Íĸ£¬·ÅÈë50mLµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬Óò£Á§°ô½Á°è¾ùÔÈ£¬·ÅÖÃһСʱ£¬Ê¹Æä»î»¯¡£

µÚ¶þ²½£ºÅäÖƺ£ÔåËáÄÆÈÜÒº¡£È¡0.7gº£ÔåËáÄÆ£¬·ÅÈëÁíÒ»Ö»50mIµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬²¢½Á°è£¬Ö±ÖÁÈÜ»¯£¬ÓÃÕôÁóË®¶¨ÈÝÖÁ10mL¡£¼ÓÈÈʱ£¬×¢Òâ»ðºò¡£

µÚÈý²½£ºº£ÔåËáÄÆÓëÆ¡¾Æ½Íĸϸ°û»ìºÏ¡£½«ÈÜ»¯ºÃµÄº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬¼ÓÈë»î»¯µÄ½Íĸϸ°û£¬³ä·Ö½Á°è¾ùÔÈ¡£

µÚËIJ½£ºÓÃ×¢ÉäÆ÷ÒԺ㶨µÄËٶȽ«ÉÏÊö»ìºÏÒºµÎ¼Óµ½0.05mol/LCaCl2¡£ÈÜÒº¡£ÖƳÉÄý½ºÖé¡£

µÚÎå²½£ºµ¹È¥CaCl2ÈÜÒº£¬¼ÓÎÞ¾úˮϴµÓÈý´Îºó£¬½«Äý½ºÖé·ÅÈë500mLÈý½ÇÆ¿ÖУ¬¼ÓÈë300mLÂóÑ¿Ö­ÈÜÒº£¬ÖÃÓÚ25¡æÏ·â¿Ú£¬·¢½ÍÎåÌìºó£¬µ¹³ö·¢½ÍºóµÄÂóÑ¿Ö­¼´ÎªÆ¡¾Æ£¬Æ·³¢Æä¿Úζ¡£

£¨1£©Æ¡¾Æ½Íĸϸ°û»î»¯µÄ×÷ÓÃÊÇ                                            ¡£µÚ¶þ²½ÖÐ×¢Òâ»ðºòÖ¸µÄÊÇ                                  ¡£µÚÈý²½ÖÐΪʲôҪµÈº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬ÔÙ¼ÓÈë»î»¯µÄ½Íĸϸ°û£¿                              ¡£

£¨2£©Äý½ºÖéµÄ×é³ÉÊǺ£ÔåËáÄÆÓë                        ¡£º£ÔåËáÄƵÄÖ÷Òª×÷ÓÃÊÇ                                                   ¡£

£¨3£©ÉÏÊö¹Ì¶¨»¯Ï¸°ûµÄ·½·¨³ÆΪ           £¬ÐγɵÄÄý½ºÖéÑÕɫΪ            É«¡£

£¨4£©Óë¹Ì¶¨»¯Ã¸Ïà±È£¬¸Ã·½·¨µÄÓŵãÊÇ                                      ¡£

£¨5£©ÒªÏë·´¸´Ê¹Óù̶¨»¯Æ¡¾Æ½Íĸϸ°û£¬ÊµÑé¹ý³ÌÒªÔÚÑϸñµÄ            Ìõ¼þϽøÐС£

 

¡¾´ð°¸¡¿

£¨1£©ÈÃÐÝÃß״̬µÄÆ¡¾Æ½Íĸ»Ö¸´µ½Éú»î״̬

ÓÃС»ð»ò¼ä¶Ï¼ÓÈÈ£¬·´¸´¼¸´Î¡¡·ÀÖ¹¸ßÎÂɱËÀÆ¡¾Æ½Íĸ

£¨2£©Æ¡¾Æ½Íĸϸ°û¡¡¹Ì¶¨Æ¡¾Æ½Íĸϸ°û

£¨3£©°üÂñ·¨¡¡Ç³»ÆÉ«

£¨4£©Ê¡È¥Ã¸µÄ·ÖÀë¡¢Ìá´¿µÈ¹¤Ðò£¬Í¬Ê±Ã¸µÄ»îÐÔ¸üÎȶ¨

£¨5£©ÎÞ¾ú

¡¾½âÎö¡¿

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010ÄêºÓÄÏÊ¡¿ª·âÊиßÈýÉÏѧÆÚͳ¿¼ÉúÎïÊÔÌâ ÌâÐÍ£º×ÛºÏÌâ

£¨11·Ö£©ÏÂÃæÊÇijÉúÎïÐËȤС×éµÄͬѧ×öµÄÁ½Àý¹ØÓÚÈËÀàÒÅ´«²¡µÄµ÷²é·ÖÎö
£¨1£©¸ÃС×éͬѧÀûÓñ¾Ð£Á¬Ðø4£ºÄêÀ´È«Ð£3262ÃûѧÉúµÄÌå¼ì½á¹û¶ÔÈ«ÌåѧÉú½øÐÐij

µ÷²é¶ÔÏó
2004½ì
2005½ì
2006½ì
2007½ì
ÄÐÉú
Å®Éú
ÄÐÉú
Å®Éú
ÄÐÉú
Å®Éú
ÄÐÉú
Å®Éú
ÒÅ´«²¡
Õý³£
404
398
524
432
436
328
402
298
»¼²¡
8
0
13
1
6
0
12
0
      ¸Ã×éͬѧ·ÖÎöÉϱíÊý¾Ý£¬µÃ³ö¸Ã²¡ÒÅ´«¾ßÓР          Ìص㡣²¢¼ÆËã³öµ÷²éȺÌåÖиò¡·¢²¡ÂÊΪ           £¬¸ù¾Ý±íÖÐÊý¾ÝÅжϸÃÒÅ´«²¡¿ÉÄÜÊÇ       £¨³£¡¢XȾɫÌ壻ÏÔÐÔ¡¢ÒþÐÔ£©ÒÅ´«²¡¡£
£¨2£©Í¬Ê±¸ÃС×éͬѧÕë¶ÔÒÅ´«ÐÔ£º°ßͺ£¨Ôçͺ£©¿ªÕ¹Á˵÷²é£¬ËûÃÇÉÏÍø²éÔÄÁËÏà¹Ø×ÊÁÏ£ºÈËÀàÒÅ´«ÐÔ°ßͺ£¨Ôçͺ£©£¬»¼Õß¾ø´ó¶àÊýΪÄÐÐÔ£¬--J~Y,35Ë꿪ʼÒÔÍ·¶¥ÎªÖÐÐÄÍÑ·¢¡£Ö²¡»ùÒòÊÇλÓÚ³£È¾É«ÌåÉϵÄÏÔÐÔ»ùÒòÊô´ÓÐÔÒÅ´«¡£´ÓÐÔÒÅ´«ºÍ°éÐÔÒÅ´«µÄ±íÏÖÐͶ¼ÓëÐÔ±ðÓÐÃÜÇйØϵ£¬µ«ÊÇËüÃÇÊÇÁ½ÖÖ½ØÈ»²»Í¬µÄÒÅ´«·½Ê½£¬°éÐÔÒÅ´«µÄ»ùÒòλÓÚX»òYȾɫÌåÉÏ£¬¶ø´ÓÐÔÒÅ´«µÄ»ùÒòλÓÚ³£È¾É«ÌåÉÏ£¬ËùÒÔ£¬´ÓÐÔÒÅ´«ÊÇÖ¸³£È¾É«ÌåÉϵĻùÒòËù¿ØÖƵÄÐÔ×´ÔÚ±íÏÖÐÍÉÏÊܸöÌåÐÔ±ðÓ°ÏìµÄÏÖÏó¡£
¸ÃС×éÕë¶ÔÒÅ´«ÐÔ°ßͺ£¨Ôçͺ£©¿ªÕ¹µ÷²é£¬Í³¼Æ½á¹ûÈçÏÂ±í£¨Ò»¸ö¼ÒÍ¥ÖÁ¶àÉúÒ»¸öº¢×Ó£©£º
×é±ð
¼ÒÍ¥Êý
ÀàÐÍ
×ÓÅ®Çé¿ö
¸¸Ç×
ĸÇ×
ÄÐÐÔÕý³£
Å®ÐÔÕý³£
ÄÐÐÔÔçͺ
Å®ÐÔÔçͺ
1
15
Ôçͺ
Õý³£
2
8
5
1
2
12
Õý³£
Ôçͺ
0
8
4
0
3
60
Õý³£
Õý³£
26
35
14
0
4
3
Ôçͺ
Ôçͺ
0
2
1
0
       ¢ÙµÚ          ×é¼ÒÍ¥µÄµ÷²éÊý¾Ý˵Ã÷Ôçͺ²»·ûºÏÒ»°ãµÄ³£È¾É«ÌåÏÔÐÔÒÅ´«Ìص㡣
¢ÚÇë¼òҪ˵³öÔçͺ»¼Õ߶àÊýΪÄÐÐÔµÄÔ­Òò           ¡£
¢ÛµÚ4×é¼ÒͥٶùºÍ¶ù×ӵĻùÒòÐÍ·Ö±ðÊÇ             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º½­ËÕÊ¡ÑγÇÖÐѧ2010½ì¸ßÈýÄ꼶µÚÒ»´ÎÄ£Ä⿼ÊÔÉúÎïÊÔÌâ ÌâÐÍ£º×ÛºÏÌâ

ÏÂÃæÊÇijͬѧËù×öµÄÉúÆ¡¾ÆÄðÔìʵÑ飬Çë¸ù¾ÝÆäʵÑé¹ý³Ì£¬»Ø´ðÏà¹ØµÄÎÊÌ⣺
ʵÑéÔ­Àí£ºÀûÓù̶¨»¯Æ¡¾Æ½Íĸ·Ö½âÂóÑ¿Ö­£¬Éú³ÉÆ¡¾Æ¡£
ʵÑé²½Ö裺µÚÒ»²½£ºÆ¡¾Æ½Íĸϸ°û»î»¯¡£È¡Ò»¿Ë¸É½Íĸ£¬·ÅÈë50mLµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬Óò£Á§°ô½Á°è¾ùÔÈ£¬·ÅÖÃһСʱ£¬Ê¹Æä»î»¯¡£
µÚ¶þ²½£ºÅäÖƺ£ÔåËáÄÆÈÜÒº¡£È¡0.7gº£ÔåËáÄÆ£¬·ÅÈëÁíÒ»Ö»50mIµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬²¢½Á°è£¬Ö±ÖÁÈÜ»¯£¬ÓÃÕôÁóË®¶¨ÈÝÖÁ10mL¡£¼ÓÈÈʱ£¬×¢Òâ»ðºò¡£
µÚÈý²½£ºº£ÔåËáÄÆÓëÆ¡¾Æ½Íĸϸ°û»ìºÏ¡£½«ÈÜ»¯ºÃµÄº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬¼ÓÈë»î»¯µÄ½Íĸϸ°û£¬³ä·Ö½Á°è¾ùÔÈ¡£
µÚËIJ½£ºÓÃ×¢ÉäÆ÷ÒԺ㶨µÄËٶȽ«ÉÏÊö»ìºÏÒºµÎ¼Óµ½0.05mol/LCaCl2¡£ÈÜÒº¡£ÖƳÉÄý½ºÖé¡£
µÚÎå²½£ºµ¹È¥CaCl2ÈÜÒº£¬¼ÓÎÞ¾úˮϴµÓÈý´Îºó£¬½«Äý½ºÖé·ÅÈë500mLÈý½ÇÆ¿ÖУ¬¼ÓÈë300mLÂóÑ¿Ö­ÈÜÒº£¬ÖÃÓÚ25¡æÏ·â¿Ú£¬·¢½ÍÎåÌìºó£¬µ¹³ö·¢½ÍºóµÄÂóÑ¿Ö­¼´ÎªÆ¡¾Æ£¬Æ·³¢Æä¿Úζ¡£
£¨1£©Æ¡¾Æ½Íĸϸ°û»î»¯µÄ×÷ÓÃÊÇ                                           ¡£µÚ¶þ²½ÖÐ×¢Òâ»ðºòÖ¸µÄÊÇ                                 ¡£µÚÈý²½ÖÐΪʲôҪµÈº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬ÔÙ¼ÓÈë»î»¯µÄ½Íĸϸ°û£¿                             ¡£
£¨2£©Äý½ºÖéµÄ×é³ÉÊǺ£ÔåËáÄÆÓë                       ¡£º£ÔåËáÄƵÄÖ÷Òª×÷ÓÃÊÇ                                                  ¡£
£¨3£©ÉÏÊö¹Ì¶¨»¯Ï¸°ûµÄ·½·¨³ÆΪ          £¬ÐγɵÄÄý½ºÖéÑÕɫΪ           É«¡£
£¨4£©Óë¹Ì¶¨»¯Ã¸Ïà±È£¬¸Ã·½·¨µÄÓŵãÊÇ                                     ¡£
£¨5£©ÒªÏë·´¸´Ê¹Óù̶¨»¯Æ¡¾Æ½Íĸϸ°û£¬ÊµÑé¹ý³ÌÒªÔÚÑϸñµÄ           Ìõ¼þϽøÐС£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010ÄêºÓÄÏÊ¡¿ª·âÊиßÈýÉÏѧÆÚͳ¿¼ÉúÎïÊÔÌâ ÌâÐÍ£º×ÛºÏÌâ

£¨11·Ö£©ÏÂÃæÊÇijÉúÎïÐËȤС×éµÄͬѧ×öµÄÁ½Àý¹ØÓÚÈËÀàÒÅ´«²¡µÄµ÷²é·ÖÎö

   £¨1£©¸ÃС×éͬѧÀûÓñ¾Ð£Á¬Ðø4£ºÄêÀ´È«Ð£3262ÃûѧÉúµÄÌå¼ì½á¹û¶ÔÈ«ÌåѧÉú½øÐÐij

µ÷²é¶ÔÏó

2004½ì

2005½ì

2006½ì

2007½ì

ÄÐÉú

Å®Éú

ÄÐÉú

Å®Éú

ÄÐÉú

Å®Éú

ÄÐÉú

Å®Éú

ÒÅ´«²¡

Õý³£

404

398

524

432

436

328

402

298

»¼²¡

8

0

13

1

6

0

12

0

       ¸Ã×éͬѧ·ÖÎöÉϱíÊý¾Ý£¬µÃ³ö¸Ã²¡ÒÅ´«¾ßÓР           Ìص㡣²¢¼ÆËã³öµ÷²éȺÌåÖиò¡·¢²¡ÂÊΪ            £¬¸ù¾Ý±íÖÐÊý¾ÝÅжϸÃÒÅ´«²¡¿ÉÄÜÊÇ        £¨³£¡¢XȾɫÌ壻ÏÔÐÔ¡¢ÒþÐÔ£©ÒÅ´«²¡¡£

   £¨2£©Í¬Ê±¸ÃС×éͬѧÕë¶ÔÒÅ´«ÐÔ£º°ßͺ£¨Ôçͺ£©¿ªÕ¹Á˵÷²é£¬ËûÃÇÉÏÍø²éÔÄÁËÏà¹Ø×ÊÁÏ£ºÈËÀàÒÅ´«ÐÔ°ßͺ£¨Ôçͺ£©£¬»¼Õß¾ø´ó¶àÊýΪÄÐÐÔ£¬--J~Y,35Ë꿪ʼÒÔÍ·¶¥ÎªÖÐÐÄÍÑ·¢¡£Ö²¡»ùÒòÊÇλÓÚ³£È¾É«ÌåÉϵÄÏÔÐÔ»ùÒòÊô´ÓÐÔÒÅ´«¡£´ÓÐÔÒÅ´«ºÍ°éÐÔÒÅ´«µÄ±íÏÖÐͶ¼ÓëÐÔ±ðÓÐÃÜÇйØϵ£¬µ«ÊÇËüÃÇÊÇÁ½ÖÖ½ØÈ»²»Í¬µÄÒÅ´«·½Ê½£¬°éÐÔÒÅ´«µÄ»ùÒòλÓÚX»òYȾɫÌåÉÏ£¬¶ø´ÓÐÔÒÅ´«µÄ»ùÒòλÓÚ³£È¾É«ÌåÉÏ£¬ËùÒÔ£¬´ÓÐÔÒÅ´«ÊÇÖ¸³£È¾É«ÌåÉϵĻùÒòËù¿ØÖƵÄÐÔ×´ÔÚ±íÏÖÐÍÉÏÊܸöÌåÐÔ±ðÓ°ÏìµÄÏÖÏó¡£

¸ÃС×éÕë¶ÔÒÅ´«ÐÔ°ßͺ£¨Ôçͺ£©¿ªÕ¹µ÷²é£¬Í³¼Æ½á¹ûÈçÏÂ±í£¨Ò»¸ö¼ÒÍ¥ÖÁ¶àÉúÒ»¸öº¢×Ó£©£º

×é±ð

¼ÒÍ¥Êý

ÀàÐÍ

×ÓÅ®Çé¿ö

¸¸Ç×

ĸÇ×

ÄÐÐÔÕý³£

Å®ÐÔÕý³£

ÄÐÐÔÔçͺ

Å®ÐÔÔçͺ

1

15

Ôçͺ

Õý³£

2

8

5

1

2

12

Õý³£

Ôçͺ

0

8

4

0

3

60

Õý³£

Õý³£

26

35

14

0

4

3

Ôçͺ

Ôçͺ

0

2

1

0

        ¢ÙµÚ           ×é¼ÒÍ¥µÄµ÷²éÊý¾Ý˵Ã÷Ôçͺ²»·ûºÏÒ»°ãµÄ³£È¾É«ÌåÏÔÐÔÒÅ´«Ìص㡣

        ¢ÚÇë¼òҪ˵³öÔçͺ»¼Õ߶àÊýΪÄÐÐÔµÄÔ­Òò            ¡£

¢ÛµÚ4×é¼ÒͥٶùºÍ¶ù×ӵĻùÒòÐÍ·Ö±ðÊÇ              ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÏÂÃæÊÇijͬѧËù×öµÄÉúÆ¡¾ÆÄðÔìʵÑ飬Çë¸ù¾ÝÆäʵÑé¹ý³Ì£¬»Ø´ðÏà¹ØµÄÎÊÌ⣺

ʵÑéÔ­Àí£ºÀûÓù̶¨»¯Æ¡¾Æ½Íĸ·Ö½âÂóÑ¿Ö­£¬Éú³ÉÆ¡¾Æ¡£

ʵÑé²½Ö裺µÚÒ»²½£ºÆ¡¾Æ½Íĸϸ°û»î»¯¡£È¡Ò»¿Ë¸É½Íĸ£¬·ÅÈë50mLµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬Óò£Á§°ô½Á°è¾ùÔÈ£¬·ÅÖÃһСʱ£¬Ê¹Æä»î»¯¡£

µÚ¶þ²½£ºÅäÖƺ£ÔåËáÄÆÈÜÒº¡£È¡0.7gº£ÔåËáÄÆ£¬·ÅÈëÁíÒ»Ö»50mIµÄСÉÕ±­ÖУ¬¼ÓÕôÁóË®10mL£¬²¢½Á°è£¬Ö±ÖÁÈÜ»¯£¬ÓÃÕôÁóË®¶¨ÈÝÖÁ10mL¡£¼ÓÈÈʱ£¬×¢Òâ»ðºò¡£

µÚÈý²½£ºº£ÔåËáÄÆÓëÆ¡¾Æ½Íĸϸ°û»ìºÏ¡£½«ÈÜ»¯ºÃµÄº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬¼ÓÈë»î»¯µÄ½Íĸϸ°û£¬³ä·Ö½Á°è¾ùÔÈ¡£

µÚËIJ½£ºÓÃ×¢ÉäÆ÷ÒԺ㶨µÄËٶȽ«ÉÏÊö»ìºÏÒºµÎ¼Óµ½0.05mol/LCaCl2¡£ÈÜÒº¡£ÖƳÉÄý½ºÖé¡£

µÚÎå²½£ºµ¹È¥CaCl2ÈÜÒº£¬¼ÓÎÞ¾úˮϴµÓÈý´Îºó£¬½«Äý½ºÖé·ÅÈë500mLÈý½ÇÆ¿ÖУ¬¼ÓÈë300mLÂóÑ¿Ö­ÈÜÒº£¬ÖÃÓÚ25¡æÏ·â¿Ú£¬·¢½ÍÎåÌìºó£¬µ¹³ö·¢½ÍºóµÄÂóÑ¿Ö­¼´ÎªÆ¡¾Æ£¬Æ·³¢Æä¿Úζ¡£

£¨1£©Æ¡¾Æ½Íĸϸ°û»î»¯µÄ×÷ÓÃÊÇ                                            ¡£µÚ¶þ²½ÖÐ×¢Òâ»ðºòÖ¸µÄÊÇ                                  ¡£µÚÈý²½ÖÐΪʲôҪµÈº£ÔåËáÄÆÈÜÒºÀäÈ´ÖÁÊÒΣ¬ÔÙ¼ÓÈë»î»¯µÄ½Íĸϸ°û£¿                              ¡£

£¨2£©Äý½ºÖéµÄ×é³ÉÊǺ£ÔåËáÄÆÓë                        ¡£º£ÔåËáÄƵÄÖ÷Òª×÷ÓÃÊÇ                                                   ¡£

£¨3£©ÉÏÊö¹Ì¶¨»¯Ï¸°ûµÄ·½·¨³ÆΪ           £¬ÐγɵÄÄý½ºÖéÑÕɫΪ            É«¡£

£¨4£©Óë¹Ì¶¨»¯Ã¸Ïà±È£¬¸Ã·½·¨µÄÓŵãÊÇ                                      ¡£

£¨5£©ÒªÏë·´¸´Ê¹Óù̶¨»¯Æ¡¾Æ½Íĸϸ°û£¬ÊµÑé¹ý³ÌÒªÔÚÑϸñµÄ            Ìõ¼þϽøÐС£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸