±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 856  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß Áº³ÂÃÀ¾° µÄ 4 ¸ö½ð±Ò

Áº³ÂÃÀ¾°

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÖú´×Ëáï§-ÑÎËỺ³åÈÜÒºµÄÅäÖÆÎÊÌâ

ÇëÎÊpH=3.4µÄ´×Ëáï§-ÑÎËỺ³åÈÜÒº£¨0.01M£©£¬ÈçºÎÅäÖÆ£¿Ð»Ð»Á˸÷룬Ë͵ã½ð±Ò²»³É¾´Òâ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ºÍгУ԰ÀÆï×ÔÐгµµÄÒ²ÐíÊÇ벩µ¼£¬¶ø¿ª±¼³ÛµÄÔò¿ÉÄÜÊǸöºóÇÚ¡­¡­
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kmd2005

ľ³æ (ÖøÃûдÊÖ)

ɱ³æÉ²

¡ï
Áº³ÂÃÀ¾°(½ð±Ò+1,VIP+0):¶àл£¬ÎÒ²éÁ˵«ÊÇûÓС£ºÇºÇ 5-30 18:51
È¥²éһϷÖÎö»¯Ñ§¿Î±¾°É£¬ºóÃæ¸½Â¼²¿·ÖÓÐÏêϸµÄÅäÖÆ³£¼û»º³åÈÜÒºµÄ¹æ³Ì¡£
ÌìºÜÀ¶``
2Â¥2009-05-30 15:28:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donzen1981

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Áº³ÂÃÀ¾°(½ð±Ò+2,VIP+0):¶àл 6-1 10:15
³ÆÈ¡0.01Ħ¶ûµÄÒÒËáï§£¬ÈÜÓÚ1ÉýË®ÖУ¬µÎ¼ÓÑÎËáÖÁ pH=3.4
¾Íok
3Â¥2009-05-31 11:58:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dx109

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Áº³ÂÃÀ¾°(½ð±Ò+2,VIP+0):ºÇºÇ£¬ÒÆ»¨½ÓľÁË¡£²»¹ýstill TKS 6-1 10:17
Â¥Ö÷˵µÄ»º³åÔÚ³£ÓõÄÀïÃæÃ»ÓУ¬¿ÉÒÔ²ÎÕÕpH=3.5µÄ·½·¨ÅäÖ㺷½·¨ÈçÏ£¬È¡´×Ëáï§25g£¬¼ÓË®25mlÈܽâºó£¬¼Ó7mol/LÑÎËáÈÜÒº38ml£¬ÓÃ2mol/LÑÎËáÈÜÒº»ò5mol/L°±ÈÜҺ׼ȷµ÷½ÚpHÖµÖÁ3.5£¨µçλ·¨Ö¸Ê¾£©£¬ÓÃˮϡÊÍÖÁ100ml¡£
4Â¥2009-05-31 14:56:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»¯Ñ§Ö®ÐÄ

½ð³æ (СÓÐÃûÆø)

ÔÚ·ÖÎö¿Î±¾ÉÏÓÐÆäÅäÖÆµÄ¹«Ê½£¬Ö»ÊÇÎÒ²»¼ÇµÃÀ²
5Â¥2009-06-01 13:27:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºìÃ÷

Òø³æ (СÓÐÃûÆø)

¡ï
Áº³ÂÃÀ¾°(½ð±Ò+1,VIP+0):¶àл 6-15 17:21
´×Ëáï§50g+Ë®50ml+7mol/LÑÎËá76ml+ˮϡÊ͵½200ml,ÕâÊÇÅä200mlµÄ´×ËáÑλº³åÒº 1mol/LÑÎËáµÄÅäÖÆ·½·¨ÊÇ£º90mlÑÎËá+ˮϡÊ͵½1000ml
6Â¥2009-06-03 13:05:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Áº³ÂÃÀ¾° µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] 327Çóµ÷¼Á +5 Xxjc1107. 2026-04-06 5/250 2026-04-06 21:43 by dongzh2009
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Çóµ÷¼Á +5 wos666 2026-04-03 5/250 2026-04-06 10:13 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] µ÷¼Á +5 ºÃºÃ¶ÁÊé¡£ 2026-04-01 5/250 2026-04-05 17:54 by liucky
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +15 Ò»ÑùYWY 2026-04-01 15/750 2026-04-04 22:23 by hemengdong
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] ÎåÒØ´óѧÍÁľ¹¤³ÌÕе÷¼ÁÉú2026 +3 wyutj 2026-03-31 4/200 2026-04-03 18:21 by zengxj_7201
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +3 À¶¼ãƬ 2026-04-03 4/200 2026-04-03 17:58 by Jimmyandyou
[¿¼ÑÐ] 0705Àíѧ294Çóµ÷¼Á +3 ³É¹û³É¹ûcg5 2026-04-03 3/150 2026-04-03 14:04 by simons1972
[¿¼ÑÐ] 326Çóµ÷¼Á +3 9ahye 2026-04-02 4/200 2026-04-03 08:43 by Jaylen.
[¿¼ÑÐ] 324Çóµ÷¼Á +5 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 10:16 by sanrepian
[¿¼ÑÐ] 08¹¤¿Æ275Çóµ÷¼Á£¬¿É¿ç¿¼¡£ +5 AaAa7420 2026-03-31 5/250 2026-04-01 15:21 by 159357hjz
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û