²é¿´: 2532  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hanzo

½ð³æ (СÓÐÃûÆø)

[½»Á÷] Çë½Ì ËáÖµÓëPH µÄ»»Ë㹫ʽ ÒÑÓÐ3È˲ÎÓë

ÈçÌ⣬Çë¸÷λ»¯Ñ§¸ßÊÖ°ïÎÒ½â¾öÒ»ÏÂËáÖµÓëPHµÄ»»Ëã¹ØÏµ
  ÎÒÏÖÔÚÖªµÀËáÖµÊÇÓÃKOH mg/g ±íʾµÄ£¬²âµÄÊÇÒ»ÖÖÇ×Ö¬ÐÔ»¯¹¤Ô­ÁÏ£¬ÏëÖªµÀËüµÄPH£¬²»ÖªµÀÓÐûÓÐÏֳɵĹ«Ê½Ö±½ÓÌ×ÓÃ
  Èç¹ûÄÜÌṩһЩ²Î¿¼×ÊÁϸøÎÒ¿´¿´×îºÃ²»¹ýÁË£¬·Ç³£¸Ðл£¡
  ÎÒµÄÓÊÏäÊÇsunhaisong_2001@163.com

[ Last edited by hanzo on 2008-8-28 at 20:11 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ÃÏÕÕ³É

½ð³æ (ÖªÃû×÷¼Ò)

Ò²¿ÉÒÔÖ±½ÓÓÃpH¼ÆÀ´²âÊÔpH
6Â¥2015-11-30 16:01:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

tomy121

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
hanzo(½ð±Ò+2,VIP+0):·Ç³£¸Ðл£¬ÄúµÄÍÆµ¼ÎÒ³õ²½¿´ÁËÏÂûʲô´íÎóµÄ£¬²»ÖªµÀÓÐûÓÐʲô²Î¿¼µÄ×ÊÁÏ¿´¿´
ºÃ¾ÃûÓÐ×ö·ÖÎö»¯Ñ§µÄ¶«Î÷¡£
¸ÕºÃÏÖÔÚÓеãʱ¼ä£¬ÏëÒ»Ïë¡£
¼ÙÉè²âµÄ¶«Î÷ÃܶÈΪ¦Ñ g/ml
ËáֵΪ A mgKOH/g=¦ÑA/56 mmolKOH/ml
[H+]=¦ÑA/56 mol/l
pH=-lg[H+]=-lg¦ÑA/56

ºÃ¾ÃûÓÐ×ö¹ýÕâЩÌâÄ¿ÁË£¬¿ÉÄÜÏëµÄ²»Öܵ½
2Â¥2008-08-28 20:47:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liangzaixmu

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by tomy121 at 2008-8-28 20:47:
ºÃ¾ÃûÓÐ×ö·ÖÎö»¯Ñ§µÄ¶«Î÷¡£
¸ÕºÃÏÖÔÚÓеãʱ¼ä£¬ÏëÒ»Ïë¡£
¼ÙÉè²âµÄ¶«Î÷ÃܶÈΪ¦Ñ g/ml
ËáֵΪ A mgKOH/g=¦ÑA/56 mmolKOH/ml
[H+]=¦ÑA/56 mol/l
pH=-lg[H+]=-lg¦ÑA/56

ºÃ¾ÃûÓÐ×ö¹ýÕâЩÌâÄ¿ÁË£¬¿ÉÄÜÏëµÄ²»Öܵ½

Ìá¸öÎÊÌâ,Èç¹ûÊÇÈõËáÔõô°ì?(²»ÖªµÀÌáµÄÎÊÌâºÏÊʲ»ºÏÊÊ,ÎÒÊÇÍâÐÐ,û×ö¹ýÕâ¸ö)
3Â¥2008-09-02 21:55:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tomy121

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
fangyuan2004(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷
ÒýÓûØÌû:
Originally posted by liangzaixmu at 2008-9-2 21:55:




Ìá¸öÎÊÌâ,Èç¹ûÊÇÈõËáÔõô°ì?(²»ÖªµÀÌáµÄÎÊÌâºÏÊʲ»ºÏÊÊ,ÎÒÊÇÍâÐÐ,û×ö¹ýÕâ¸ö)

ÌáµÄºÜºÃ¡£¹«Ê½ÖÐÔÙ³ËÒÔµçÀë¶È¡£ÒѾ­ºÍÂ¥Ö÷½âÊ͹ýÁË
4Â¥2008-09-03 07:32:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 292Çóµ÷¼Á +7 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 8/400 2026-03-26 00:22 by Dyhoer
[¿¼ÑÐ] ¿¼Ñе÷¼Á +6 À´ºÃÔËÀ´À´À´ 2026-03-21 7/350 2026-03-25 22:43 by 418490947
[¿¼ÑÐ] 308Çóµ÷¼Á +5 īīĮ 2026-03-25 5/250 2026-03-25 22:19 by 544594351
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 322Çóµ÷¼Á +6 È»11 2026-03-19 6/300 2026-03-25 18:37 by haxia
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +3 1294608413 2026-03-25 4/200 2026-03-25 18:02 by 1294608413
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] ¿¼Ñл¯Ñ§308·ÖÇóµ÷¼Á +10 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 11/550 2026-03-25 10:23 by userper
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +4 13831862839 2026-03-24 5/250 2026-03-25 09:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by ɽ¹í0-
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +5 ¹ÈÓêÉϰ¶ 2026-03-23 6/300 2026-03-24 16:32 by laoshidan
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸Î人Àí¹¤´óѧ²ÄÁϹ¤³Ì£¨085601£© +5 WW.' 2026-03-23 7/350 2026-03-24 14:50 by sprinining
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤ 264·Ö¸÷¿Æ¹ýAÇø¹ú¼ÒÏß +3 ¹þ¹þ157349 2026-03-21 3/150 2026-03-24 14:11 by zhyzzh
[¿¼ÑÐ] ¡¾Ë«Ò»Á÷ԺУÐÂÄÜÔ´¡¢»·¾³²ÄÁÏ£¬²ÄÁϼӹ¤ÓëÄ£ÄâÕÐÊÕ´óÁ¿µ÷¼Á¡¿ +4 Higraduate 2026-03-22 7/350 2026-03-24 11:23 by ÖÖ´óÊ÷
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-03-20 6/300 2026-03-22 17:41 by hxsm
[¿¼ÑÐ] 313Çóµ÷¼Á +4 ËÁÈþ·¡Ò¼22 2026-03-19 4/200 2026-03-21 17:33 by ColorlessPI
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û