²é¿´: 3090  |  »Ø¸´: 5

neer

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] Á×ËáÑλº³åÒºpH¼ÆËã ÒÑÓÐ2È˲ÎÓë

×î½üÔÚ²éÕÒÁ×ËáÑλº³åÒºpH¼ÆËã·½·¨£¬²éÕÒÁ˺ܶà×ÊÁÏ£¬µ«ÊÇÔ½À´Ô½À§»ó£¬Ï£Íû´ó¼ÒÄܹ»½â´ðһϡ£
×ÛºÏÍøÉÏ×ÊÁÏ£¬¶ÔÓÚÁ×ËáÑλº³åÒºpH¼ÆË㣬ÓÐÁ½´óÀà·½·¨£º
ÆäһΪ     pH=pKa2-lgc(H2PO4^-) /c(HPO4^2-) ËùÐèpHÖµºÍpKa2=7.2´úÈë¼´¿ÉÇóµÃÁ½Õß±ÈÀý£¬ÔÙ¸ù¾Ý×ÜŨ¶È½¨Á¢·½³Ì×é¡£
Æä¶þΪ    ÀûÓøÃÍøÖ·Ö±½ÓÊäÈëpH¼°×ÜÌå»ý¼´¿Éhttp://www.peprotech-asia.com/convertor/ch/phosphate.html

µ«Á½ÕߵóöµÄ½á¹ûÊÇÓвîÒìµÄ£¬´ó¼Ò¿ÉÒÔÊÔ×ÅÑé֤һϣ¬ÎÊÌâ¾ÍÊÇÓ¦¸ÃÒÔÄĸö×¼
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
fds329: ½ð±Ò+1, ¸Ðл½»Á÷ 2013-01-26 00:02:54
·½·¨Ò»ÊǶԵģ¬ÕâÊǽ̿ÆÊéÉϵĹ«Ê½£¬¾­¹ýÑϸñÍÆµ¼µÄ£¬ËùÒÔ¼ÆËã½á¹ûÓ¦¸ÃÊǺÏÀíµÄ¡£
·½·¨¶þÎÞ·¨ÑéÖ¤ËüËù»ùÓÚµÄÔ­Àí£¬ÎÞ¹ØÅжÏËüÊÇ·ñÕýÈ·¡£
½¨ÒéʹÓ÷½·¨Ò»¡£
2Â¥2013-01-21 16:28:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

neer

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by jiagle at 2013-01-21 16:28:37
·½·¨Ò»ÊǶԵģ¬ÕâÊǽ̿ÆÊéÉϵĹ«Ê½£¬¾­¹ýÑϸñÍÆµ¼µÄ£¬ËùÒÔ¼ÆËã½á¹ûÓ¦¸ÃÊǺÏÀíµÄ¡£
·½·¨¶þÎÞ·¨ÑéÖ¤ËüËù»ùÓÚµÄÔ­Àí£¬ÎÞ¹ØÅжÏËüÊÇ·ñÕýÈ·¡£
½¨ÒéʹÓ÷½·¨Ò»¡£

ÄÇÕâ¸ö¹«Ê½ÓëÅäÖÆ»º³åÒº¶ÔÓÚÁ×Ëá¼ØÑκÍÁ×ËáÄÆÑÎÊÇͨÓõÄÂð£¿
3Â¥2013-01-21 16:44:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
fds329: ½ð±Ò+1, ¸Ðл½»Á÷ 2013-01-26 00:03:02
ÒýÓûØÌû:
3Â¥: Originally posted by neer at 2013-01-21 16:44:25
ÄÇÕâ¸ö¹«Ê½ÓëÅäÖÆ»º³åÒº¶ÔÓÚÁ×Ëá¼ØÑκÍÁ×ËáÄÆÑÎÊÇͨÓõÄÂð£¿...

Ö»ÒªÊÇ¿ÉÈÜÐÔÁ×ËáÑΣ¬ÓëÑôÀë×ÓÎ޹أ¬½«ï¨ÑκÍï¤ÑÎÒ²¿ÉÒÔËã½øÈ¥£¬¹«Ê½Ò»Ñù¡£
4Â¥2013-01-21 18:01:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

neer

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by jiagle at 2013-01-21 18:01:46
Ö»ÒªÊÇ¿ÉÈÜÐÔÁ×ËáÑΣ¬ÓëÑôÀë×ÓÎ޹أ¬½«ï¨ÑκÍï¤ÑÎÒ²¿ÉÒÔËã½øÈ¥£¬¹«Ê½Ò»Ñù¡£...

Íò·Ö¸Ðл£¡£¡£¡£¡
5Â¥2013-01-21 18:04:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ƤƤè¶ù

½û³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2018-08-14 11:05:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ neer µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á£¨Ê³Æ·¹¤³Ì£© +3 Sxy112 2026-03-21 5/250 2026-03-22 11:35 by ÑîÑîÑî×Ï
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +5 CX 330 2026-03-21 5/250 2026-03-22 11:32 by ÑîÑîÑî×Ï
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +5 yzysaa 2026-03-21 5/250 2026-03-21 22:12 by peike
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +4 ÒªºÃºÃÎÞÁÄ 2026-03-21 4/200 2026-03-21 18:57 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 299Çóµ÷¼Á +5 shxchem 2026-03-20 7/350 2026-03-21 17:09 by ColorlessPI
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +8 niko- 2026-03-19 9/450 2026-03-20 21:57 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +4 Stella_Yao 2026-03-20 4/200 2026-03-20 20:28 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼²©] 26É격 +4 °Ë6°Ë68 2026-03-16 4/200 2026-03-17 13:00 by ÇáËɲ»ÉÙËæ
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û