²é¿´: 1564  |  »Ø¸´: 5

³æÐÄ¿ªÊ¼

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] ³æÓÑÃÇ£¬0.02M pH=7.5 µÄTris-Hcl»º³åÒºÖ×ôÅäÄØ£¿¹òÇó

ÈçÌ⣬СµÜ¸Ð¼¤Ing
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Äã²»¶®£¬ÎÒ¶®ÄãµÄ¶®
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnymen

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÚζÈ25¡æÏ£¬½«50ml 0.1mol/L TrisÈÜÒº¼ÓÈë40.3ml 0.1mol/L HCl£¬È»ºó¶¨ÈÝÖÁ100ml¡£¡ª¡ª¡ª¡ª·Ö×Ó¿Ë¡ʵÑéÖ¸ÄÏ£¬µÚÈý°æ
2Â¥2013-03-22 16:43:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnymen

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
hsd3521: ½ð±Ò+1, лл²¹³ä 2013-03-23 10:09:59
Íü˵ÁËÉÏÃæÅä³öÀ´µÄŨ¶ÈÊÇ0.05mol/LµÄTris»º³åÒº£¬ÄãÓõÄʱºòÔÙÓÃÈ¥Àë×ÓˮϡÊÍ2.5±¶¡£»òÕßÖ±½ÓÈ¡2.4228gTris£¬ÏÈÓÃ800mL×óÓÒµÄË®Èܽâºó£¬ÓÃŨÑÎËáµ÷pHÖÁ7.5£¬ÔÙ¶¨ÈÝÖÁ1L¡£
3Â¥2013-03-22 16:53:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³æÐÄ¿ªÊ¼

Òø³æ (³õÈëÎÄ̳)

ллÈö¡£¡£¡£
Äã²»¶®£¬ÎÒ¶®ÄãµÄ¶®
4Â¥2013-03-23 16:54:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ϵûӳѩ

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÒÅä¹ýphΪ8µÄ£¬Ò»ÕûÆ¿µÄTrisµ¹½ø´ó¸Å800mlÕôÁóË®ÀÔÙÓÃ6mol/lµÄÑÎËᣬPH¼ÆÖ¸Ê¾PH£¬Ö±µ½PHΪ8£¬²»ÖªµÀÄãÊǸÉʲôÓõİ¡¡£¡£¡£¡£¡£¡£¡£¡£
5Â¥2013-03-23 22:21:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³æÐÄ¿ªÊ¼

Òø³æ (³õÈëÎÄ̳)

ÎÒÊÇÓÃÀ´²âMFI£¨¼¡Ô­ÏËά¶ÏÁÑÖ¸Êý£©µÄ£¬ÄãÓÐ×ö¹ýô£¿
Äã²»¶®£¬ÎÒ¶®ÄãµÄ¶®
6Â¥2013-03-24 21:35:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ³æÐÄ¿ªÊ¼ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +6 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-21 17:21 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +4 Ê®Èý¼ÓÓÍ 2026-03-21 4/200 2026-03-21 16:20 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 3/150 2026-03-20 20:35 by ѧԱ8dgXkO
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +5 Óû§573181 2026-03-20 5/250 2026-03-20 15:47 by xia_2003
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û