²é¿´: 2492  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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

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
²é¿´È«²¿ 8 ¸ö»Ø´ð

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

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

×··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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +5 Ľº®mio 2026-03-16 5/250 2026-03-17 21:31 by hmn_wj
[¿¼ÑÐ] 299Çóµ÷¼Á +4 ¡÷С͸Ã÷* 2026-03-17 4/200 2026-03-17 20:09 by peike
[¿¼ÑÐ] 341Çóµ÷¼Á +5 µ·µ°ÖíÖí 2026-03-11 7/350 2026-03-17 19:09 by µ·µ°ÖíÖí
[¿¼ÑÐ] 268Çóµ÷¼Á +8 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 9/450 2026-03-17 17:47 by laoshidan
[¿¼ÑÐ] ²ÄÁÏר˶274Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÇóµ÷¼Á +5 Ñ¦ÔÆÅô 2026-03-13 5/250 2026-03-17 10:15 by Sammy2
[¿¼ÑÐ] 311Çóµ÷¼Á +5 26ÑÐ0 2026-03-15 5/250 2026-03-16 16:21 by a²»Ò×
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[˶²©¼ÒÔ°] 085600 260·ÖÇóµ÷¼Á +3 Ìì¿Õ»¹ÏÂÓêô 2026-03-13 5/250 2026-03-13 18:46 by Ìì¿Õ»¹ÏÂÓêô
[¿¼ÑÐ] ÇóbÇøÑ§Ð£µ÷¼Á +3 ÖÜ56 2026-03-11 3/150 2026-03-13 16:20 by JourneyLucky
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +3 dÈçÔ¸Éϰ¶ 2026-03-13 3/150 2026-03-13 10:43 by houyaoxu
[¿¼²©] 26¶Á²© +4 Rui135246 2026-03-12 10/500 2026-03-13 07:15 by gaobiao
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û