Znn3bq.jpeg
²é¿´: 1716  |  »Ø¸´: 8

wdpywdjxj

гæ (³õÈëÎÄ̳)

[ÇóÖú] µÎ¶¨·¨²â¶¨º¬Á¿µÄÎÊÌâ

ÇëÄÄλǰ±²°ï°ï棺Óõζ¨·¨²â¶¨º¬Á¿Ê±ºò£¬³ýÁ˵ζ¨ÒºÐèÒª±ê¶¨Ö®Í⣬ÖîÈ磨0.25mol/L£©ÆäËûµÄÕâÑùÒªÇóµÄµÎ¶¨ÒºÐèÒª±ê¶¨Âð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

netscaner

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄÇÒª¿´ÄãµÄµÎ¶¨ÒºÄÃÀ´¸ÉʲôÓÃÁË¡£Èç¹û»ØµÎ¶¨ÖУ¬ÓÃÀ´¼Ó¹ýÁ¿µÄÄǸöµÎ¶¨Òº²»ÐèÒª±ê¶¨¡£ÐèÒªÓÃÀ´¼ÆË㺬Á¿µÄµÎ¶¨Òº£¬Å¨¶È¶¼Òª±ê¶¨¡£
ÌìµÀ³êÇÚ£¡
2Â¥2012-10-08 16:51:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lqfznmd

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ò©µä¹æ¶¨£ºXXµÎ¶¨Òº£¨YY ol/L£©µÄÐèҪ׼ȷ±ê¶¨£¬¶øYY ol/L XXÈÜÒºÔò²»ÐèÒª±ê¶¨
3Â¥2012-10-08 16:53:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wdpywdjxj

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by lqfznmd at 2012-10-08 16:53:14
Ò©µä¹æ¶¨£ºXXµÎ¶¨Òº£¨YY ol/L£©µÄÐèҪ׼ȷ±ê¶¨£¬¶øYY ol/L XXÈÜÒºÔò²»ÐèÒª±ê¶¨

±ÈÈçÔڱ궨µâµÎ¶¨ÒºÊ±£¬Ò©µäÃèÊöÖÐÓÐÕâÑùµÄ£º¡°¼ÓÁòËáµÎ¶¨Òº£¨0.5mol/L£©¡±ÊÊÁ¿Ê¹»ÆÉ«×ª±äΪ·ÛºìÉ«£¬ÎÒ¾õµÃËü²»²ÎÓë¼ÆË㣬ËùÒÔ²»ÖªµÀ¸Ã²»¸Ã±ê¶¨0.5mol/LµÄÁòËá
4Â¥2012-10-08 17:17:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swallow13

½û³æ (ÕýʽдÊÖ)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾ÌûÄÚÈݱ»ÆÁ±Î

5Â¥2012-10-08 17:37:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

waterma

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÖйúÒ©µä2010Äê°æ¹æ¶¨µÄµâµÎ¶¨ÒºÃ»ÓÐÓõ½ÁòËáµÎ¶¨Òº£¨0.5mol/L£©£¬ÇëÂ¥Ö÷ÔÙºËʵһÏÂÊÇ·ñÕýÈ·¡£
µâµÎ¶¨Òº£¨0. 05mol/L)
I2 = 253. 81 12. 69g¡ª 1000ml
¡¾ÅäÖÆ¡¿È¡µâ13. 0 g ,¼Óµâ»¯¼Ø3 6 gÓëË®5 0m lÈܽâºó£¬
¼ÓÑÎËá3 µÎÓëË®ÊÊÁ¿Ê¹³É1000ml£¬Ò¡„ò£¬Óô¹ÈÛ²£Á§ÂËÆ÷
Â˹ý¡£
¡¾±ê¶¨¡¿¾«ÃÜÁ¿È¡±¾Òº2 5m l,ÖÃµâÆ¿ÖУ¬¼ÓË®1 0 0m lÓë
ÑÎËáÈÜÒº£¨9 ¡ª 1 0 0 ) lm l ,ÇáÒ¡»ìÔÈ£¬ÓÃÁò´úÁòËáÄÆµÎ¶¨Òº
(0. lm o l/L )µÎ¶¨ÖÁ½üÖÕµãʱ£¬¼Óµí·ÛָʾҺ2ml£¬¼ÌÐøµÎ¶¨ÖÁ
À¶É«Ïûʧ¡£¸ù¾ÝÁò´úÁòËáÄÆµÎ¶¨Òº£¨0. lm o l/L )µÄÏûºÄÁ¿£¬Ëã
³ö±¾ÒºµÄŨ¶È£¬¼´µÃ¡£
ÈçÐèÓõâµÎ¶¨Òº£¨0. 0 2 5 m d /L )ʱ£¬¿ÉÈ¡µâµÎ¶¨Òº
(0. 0 5m o l/L )¼ÓˮϡÊÍÖÆ³É¡£
¡¾Öü²Ø¡¿Öò£Á§ÈûµÄרɫ²£Æ¿ÖУ¬Ãܱգ¬ÔÚÁ¹´¦±£´æ¡£
6Â¥2012-10-09 12:21:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suruiqin

°æÖ÷ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¼ÆËãÖÐÓõ½µÄÄǸöŨ¶È¾ÍÐèÒª±ê¶¨£¬²»ÓþÍÐèÒª±ê¶¨
ËùÓеijɾͶ¼Ô´ÓÚеÄÌôÕ½
7Â¥2012-10-09 14:11:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mxx7456

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by lqfznmd at 2012-10-08 16:53:14
Ò©µä¹æ¶¨£ºXXµÎ¶¨Òº£¨YY ol/L£©µÄÐèҪ׼ȷ±ê¶¨£¬¶øYY ol/L XXÈÜÒºÔò²»ÐèÒª±ê¶¨

ÊÇÂð£¬ÄܾßÌå˵ϳö´¦Âð
8Â¥2012-10-09 17:16:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pandabamboo

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÖйúÒ©µä2010Äê°æ¶þ²¿µÄ·²ÀýÖеڶþÊ®°ËÌõÖеģ¨2£©ÁгöÁ˹ØÓڵζ¨ÒºµÄд·¨£¬ÊÇ·ñÐèÒª±ê¶¨
9Â¥2012-10-10 08:58:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wdpywdjxj µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©273Çóµ÷¼Á +17 ÀóÌâÄÏǽ 2026-04-05 18/900 2026-04-08 19:12 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +19 ÅûÐÇºÓ 2026-04-04 19/950 2026-04-07 15:00 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾×¨Ë¶×Ü·Ö 281 Çóµ÷¼Á +4 Éϰ¶Ñо¿Éú. 2026-04-02 4/200 2026-04-07 09:52 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +10 cs0106 2026-04-05 12/600 2026-04-06 19:41 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +11 Áº¸»¹óÏÕÖÐÇó 2026-04-04 13/650 2026-04-06 07:24 by houyaoxu
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 5/250 2026-04-05 17:38 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û