Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3154  |  »Ø¸´: 6
±¾Ìû²úÉú 1 ¸ö ICEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yesican

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] Çó¹ý±¥ºÍ¶þÑõ»¯Ì¼Ë®µÄPHÖµ

ĿǰûÓÐPH¼Æ¿ÉÓÃ,ͨ¹ý¼Óѹ·½Ê½ÔÚ´¿¾»Ë®ÖÐѹÈë¶þÑõ»¯Ì¼ÆøÌå(99.9999%)Ö®ºóÐγɵĹý±¥ºÍË®µÄPHÖµÊÇÆ«ËáÐÔ»¹ÊÇÆ«¼îÐÔ?´¿¾»Ë®µÄPHÖµÔÚ5ÖÁ6.5Ö®¼ä.Sample Text
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

xjkgmj

½ð³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
yesican(½ð±Ò+20): ·Ç³£¸ÐлÄúµÄ°ïÖú!ÇëÎÊPHΪ4ÊÇʲôǿ¶ÈµÄËá?ÎҶԴ˲»Á˽â,»¹ÍûÖ¸µãÒ»¶þ. 2011-08-31 08:57:08
zhonggao18(½ð±Ò+1, ICEPI+1): ¸Ðл»ØÌû 2011-08-31 19:26:26
ÔÚ³£Î¡¢³£Ñ¹Ï£¬¶þÑõ»¯Ì¼±¥ºÍÈÜÒºµÄŨ¶ÈԼΪ0£®033mol/L£¬pHΪ5.6H2CO3, (pKa1=6.38,pKa2=10.33,p´ú±íÈ¡¸º³£ÓöÔÊý.)±¥ºÍ̼ËáÈÜÒº(´¿CO2£¬Ñ¹Á¦Îª1 atm)µÄpHԼΪ4£¬ÓÉÓÚÄãµÄÌõ¼þδ֪£¬¹ÊPHÖµÎÞ·¨È·¶¨£¬µ«Ò»¶¨ÊÇËáÐÔµÄ
3Â¥2011-08-29 14:23:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

yesican

Ìú³æ (СÓÐÃûÆø)

¿ìÀ´ÈËÄÅ
2Â¥2011-08-28 21:20:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yesican

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by xjkgmj at 2011-08-31 14:51:50:
ÖеÈÇ¿¶ÈµÄËá

ÔÙÒ»´Î¸Ðл!
5Â¥2011-08-31 23:03:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°²ÜçÜç

гæ (³õÈëÎÄ̳)

ÄãºÃ£¬ÄãµÄ¶þÑõ»¯Ì¼¼ÓѹÊǶà´óѹÁ¦£¬Í¨ÆøÊ±¼äÊǶà¾Ã?²â¹ý¶þÑõ»¯Ì¼µÄ±¥ºÍ¶ÈÂð£¿
6Â¥2015-12-22 15:02:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +6 Â꿨°Í¿¨boom 2026-04-11 6/300 2026-04-14 19:48 by zhouxiaoyu
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 54/2700 2026-04-14 18:00 by lhj2009
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +6 RussHu 2026-04-12 7/350 2026-04-14 15:16 by sxdj2
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +32 ºÎÈó²É123 2026-04-10 34/1700 2026-04-14 08:47 by ľľmumu¡«
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +10 ¹ÊÈË?? 2026-04-09 10/500 2026-04-13 09:55 by szhize
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û