Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2570  |  »Ø¸´: 7

tilamisu2009

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÍÁÈÀÁ×Ëáø²â¶¨ÎÊÌâÇóÖú£¬¼±¼±¼± ÒÑÓÐ1È˲ÎÓë

×î½üÔÚ×öÍÁÈÀÁ×Ëáø£¬¿ÉÊDZêÇú×öÁ˺ü¸±é¶¼²»ÐУ¬Ïà¹ØÐԺܵͣ¬²âµÃµÄÍÁÈÀÁ×Ëáø»îÐÔÊý¾ÝÒ²ÊǸ¡¶¯ºÜ´ó£¬ÎÒ²âµÃÊÇËáÐÔÁ×Ëáø£¬ÏÔÉ«ºóÊÇ·ÛºìÉ«£¬µ«ÊÇ×öµÄÎÞ»ùÖʶÔÕպͿհ׶ÔÕÕÊý¾Ý¸úÑùÆ·²î²»¶à£¬ËµÃ÷ÊÔÑéºÜʧ°Ü£¬ÏÔÉ«¶¼ÊǺìÉ«£¬°üÀ¨±êÇú¶¼Ã»ÓÐÃ÷ÏԵı仯£¬Çó×ö¹ýÍÁÈÀÁ×ËáøµÄ´óÉñ´Í½Ì£¬Íò·Ö¸Ðл£¡Ò»ÏÂÊÇÎÒµÄÊÔÑé·½·¨
ÍÁÈÀÁ×Ëáø£¨ËáÐÔ£©
£¨Ò»£©ÊÔ¼Á
1. pH5´×ËáÑλº³åÒº£º
A:0.2mol/L ´×ËáÈÜÒº£¨11.55mlÏ¡ÊÍÖÁ1000ml£©
B:0.2mol/L´×ËáÄÆÈÜÒº AÒº14.8ml+BÒº35.2mlÏ¡ÊÍÖÁ100ml
2. 0.5%Á×Ëá±½¶þÄÆ£ºpH5´×ËỺ³åÒºÅäÖÆ£¬ÎÒÔÚÕâÀï¼ÓÁË6.75¿ËÁ×Ëá±½¶þÄÆÈ»ºóÈÜÓÚ»º³åÒº
3. ÂÈ´ú¶þäå¶Ô±½õ«Ñǰ·£º³ÆÈ¡0.125g 2£¬6-¶þäå±½õ«ÂÈõ£Ñǰ·£¬ÓÃ10ml 96%ÒÒ´¼£¨48mlÒÒ´¼+2mlË®£©Èܽ⣬Öü´æÓÚ×ØÉ«Æ¿ÖУ¬´æ·ÅÔÚ±ùÏäÖУ¬±£´æµÄ»ÆÉ«ÈÜҺδ±äºÖɫ֮ǰ¾ù¿ÉʹÓá£
4. ·Ó±ê×¼ÈÜÒº£º·ÓÔ­Òº---È¡1g±½·ÓÈÜÓÚÕôÁóË®ÖУ¬¶¨ÈÝÖÁ1000mlË®ÖУ¬±£´æÓÚ×ØÉ«Æ¿ÖС£·Ó¹¤×÷Òº---È¡10ml·ÓԭҺϡÊÍÖÁ1000ml£¬Ã¿ºÁÉýº¬0.01mg·Ó
5. ¼×±½
6. pH9.4ÅðËỺ³åÒº£ºAÒº£º0.05mol/LÅðɰ BÒº£º0.2mol/LÇâÑõ»¯ÄÆ
AÒº50ml+BÒº11ml Ï¡ÊÍÖÁ200ml
£¨¶þ£©ÊµÑé²½Öè
1. ±êÏßÖÆ×÷
È¡0£¬1£¬3£¬5£¬7£¬9£¬11£¬13ml·Ó¹¤×÷Òº£¬ÖÃÓÚ50ml±ÈÉ«¹ÜÖУ¬¼ÓÈë5ml»º³åÒº£¨pH9.4ÅðËỺ³åÒº£©ºÍ4µÎÂÈ´ú¶þäå¶Ô±½õ«Ñǰ·ÊÔ¼Á£¬ÏÔÉ«ºóÏ¡ÊÍÖÁ¿Ì¶È£¬30minºó±ÈÉ«²â¶¨ÓÚ660nm²¨³¤Ï²ⶨÎü¹â¶È¡£
2. ÑùÆ·²â¶¨
³ÆÈ¡·ç¸ÉÍÁÑù£¨¹ý1mmɸ£¬È¥³ýÔÓÖÊ£©5.00g£¬·ÅÖÃÓÚÈý½ÇÆ¿ÖУ¬¼Ó1ml¼×±½£¬15minºó¼ÓÈë20ml 0.5%Á×Ëá±½¶þÄÆ£¬×ÐϸҡÔȺó·ÅÖÃÓÚ37¡ãCºãÎÂÏäÖÐÅãÑø24h£¬ºóÅàÑøÒºÖмÓÈë50mlÕôÁóË®ÀëÐĹýÂË¡£ÎüÈ¡ÂËÒº3mlÓÚ50ml±ÈÉ«¹ÜÖУ¬°´±ê×¼ÇúÏß·½·¨ÏÔÉ«£¬²¢²â¶¨Îü¹â¶È¡£
ͬʱ×ö¿Õ°×ʵÑéºÍÿһÍÁÑùµÄÎÞ»ùÖʶÔÕÕ
£¨Èý£©Êý¾Ý¼ÆËã
ÒÔ24Сʱÿ¿ËÍÁÈÀÖÐÊͷųö·ÓµÄºÁ¿ËÊý±íʾ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

gq821287855

гæ (³õÈëÎÄ̳)

ÄãºÃ Â¥Ö÷  ÎÒÒ²ÔÚ×öÕâ¸öʵÑé  ¸úÄãÒ»ÑùµÄÇé¿ö    ÇëÎÊÄã½â¾öÁËÂð£¿
2Â¥2016-03-23 13:33:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³æÖ®±Ç׿

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ΪʲôÊÇ¡°¼ÓÁË6.75¿ËÁ×Ëá±½¶þÄÆ¡±£¿ÅðËỺ³åÒº¡°BÒº11ml¡±£¿
ÖÊʤÎÄÔòÒ°£¬ÎÄʤÖÊÔòÊ·¡£ÎÄÖʱò±ò£¬È»ºó¾ý×Ó¡£
3Â¥2016-03-25 15:27:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yyyyyyue

гæ (³õÈëÎÄ̳)

ÄÜÎÊÒ»ÏÂÀïÃæË­ÊÇÎÞ»ùÖÊÂð£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2016-12-30 19:45:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ls1053209041

гæ (³õÈëÎÄ̳)

Â¥Ö÷ÎÊÌâ½â¾öû?
5Â¥2017-01-03 09:38:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×··çµÄɳ

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by ls1053209041 at 2017-01-03 09:38:40
Â¥Ö÷ÎÊÌâ½â¾öû?

˵²»¶¨ÄãµÄÍÁÑùÊǼîÐÔµÄѽ£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2017-01-03 20:08:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ýÁÙÌìÏÂ2605

Ìú³æ (³õÈëÎÄ̳)

ÄÚÈÝÒÑɾ³ý
7Â¥2017-03-03 13:17:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À¶Ìì121

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
7Â¥: Originally posted by ¾ýÁÙÌìÏÂ2605 at 2017-03-03 13:17:48
ÎÒÒ²³öÏÖÕâÖÖÇé¿ö£¬ÇëÎÊÂ¥Ö÷½â¾öÁËÂð£¿ÎÒ²»ÓÃÂÈ´ú¶þäå¶Ô±½õ«Ñǰ·£¬¶øÊÇÓõÄ2.5%ÌúÇ軯¼ØÓë5%µÄ4-°±»ù°²Ìæ±Èßø¡£

ÇëÎÊһϣ¬ÓÃÕâ¸ö·½·¨×öÁ×Ëáøʱ£¬ÎÞ»ùÖʶÔÕÕÊǼÓ20ºÁÉýµÄË®Â𣿻¹ÊÇ»¹Òª¼ÓÏàÓ¦µÄ»º³åÒº£¿Ë®ºÍ»º³åÒºµÄÁ¿·Ö±ð¼Ó¶àÉÙ£¿½üÆÚ×öÁ×Ëáø£¬µ«¾ÍÊÇÔÚÕâ¸öÎÊÌâÉÏ¿¨×¡ÁË

·¢×ÔСľ³æAndroid¿Í»§¶Ë
8Â¥2017-08-19 10:48:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tilamisu2009 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼ÑÐ] 277Çóµ÷¼Á ÊýÒ»104·Ö +9 Æ¿×ÓPZ 2026-04-05 14/700 2026-04-07 17:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085602»¯Ñ§¹¤³Ì268·Ö¶×µ÷¼Á +13 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-01 13/650 2026-04-07 17:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +18 °¬Ö¾ºã 2026-04-03 19/950 2026-04-07 16:00 by Æð·ÉµÄ±ÈÐÜ1
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] ר˶304ÕÒµ÷¼Á£¬Ò»Ïß³ÇÊÐ×îºÃ +3 ÀîlslÀî 2026-04-05 3/150 2026-04-06 12:16 by ffffjjjj
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 3/150 2026-04-04 20:20 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +24 ÎÒ²»ÊÇÖ»Òò 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[¿¼ÑÐ] 22408£¬264Çóµ÷¼Á +3 ywh729 2026-04-03 4/200 2026-04-04 11:04 by ywh729
[¿¼ÑÐ] 266Çóµ÷¼Á +3 08µçÆø¹¤³Ì 2026-04-03 3/150 2026-04-03 14:05 by 1753564080
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +3 masss11222 2026-04-02 3/150 2026-04-02 18:11 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û