±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1395  |  »Ø¸´: 6

Óêºó³¿êØ

гæ (ÕýʽдÊÖ)

[ÇóÖú] ¡¾²ËÄñÇóÖú¡¿¼îÐÔϸ°ûÅàÑøÒº¶Ôϸ°ûÉú³¤ÓÐÓ°Ï죿

Çë½Ì´óϺÃÇ£¬¼îÐÔµÄϸ°ûÅàÑøÒº¶Ôϸ°ûÉú³¤ÓÐÓ°ÏìÂð£¿
Èç¹ûÓеϰÊǶÔËùÓÐϸ°û¶¼ÓÐÓ°ÏìÂð£¿
¶Ô³¦ÉÏÆ¤Ï¸°ûÓÐûÓÐÓ°Ï죿
ÄÇÈçºÎµ÷pHֵĨ£¿HCL?NaHCO3?
׿±¡£¡£¡£¡£¡£¡£
Çë´ó¼ÒÖ¸½Ì£¡¸Ð¼¤²»¾¡£¡£¡

[ Last edited by Óêºó³¿êØ on 2012-5-1 at 14:27 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Relax.
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dannel025

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
mwyuer: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2012-05-01 20:31:07
¶Ô³¦ÉÏÆ¤Ï¸°û²»Á˽⡣ÄãµÄpH¶àÉÙ£¿6.0~8.0ÊÇÒ»¸öºÜ¿íµÄ·¶Î§ÁË£¬ÓÐЩ±È½ÏÃô¸ÐµÄϸ°û0.2µÄ±ä»¯¾Í¸øÄãÑÕÉ«¿´ÁË~~µ±È»£¬Ò²Óм«¶ËÊÈËá»òÊȼîµÄÌØÀý¡£
ÓÐûÓÐÓ°Ï죬×öÒ»¸öpHµÄÌݶÈʵÑé¾ÍÖªµÀÁËÍÛ~~
¶ÔÓÚNaHCO3»º³åÌåϵµÄÅàÑø»ù£¬µ÷Ëá¿ÉÒÔÓÃCO2£¬µ÷¼î¿ÉÒÔÓÃ0.5NµÄNaOH»òNaHCO3»òNa2CO3
2Â¥2012-05-01 20:21:40
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Óêºó³¿êØ

гæ (ÕýʽдÊÖ)

¡ï
lixiangde: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2012-05-02 08:59:48
ÒýÓûØÌû:
2Â¥: Originally posted by dannel025 at 2012-05-01 20:21:40:
¶Ô³¦ÉÏÆ¤Ï¸°û²»Á˽⡣ÄãµÄpH¶àÉÙ£¿6.0~8.0ÊÇÒ»¸öºÜ¿íµÄ·¶Î§ÁË£¬ÓÐЩ±È½ÏÃô¸ÐµÄϸ°û0.2µÄ±ä»¯¾Í¸øÄãÑÕÉ«¿´ÁË~~µ±È»£¬Ò²Óм«¶ËÊÈËá»òÊȼîµÄÌØÀý¡£
ÓÐûÓÐÓ°Ï죬×öÒ»¸öpHµÄÌݶÈʵÑé¾ÍÖªµÀÁËÍÛ~~
¶ÔÓÚNaHCO3»º³åÌåϵ ...

ÓÃpHÊÔÖ½¼òµ¥²âÁËһϣ¬´ó¸ÅÔÚ9µÄÑù×ÓÁË¡£¡£¡£
ÊÇ»¹Ã»ÓùýµÄÅàÑøÒº£¬ÑÕɫûÓÐʲô±ä»¯¡£¡£¡£¡£
¶î¡£¡£¡£Ò»¸öÔÂÓÖÒª·ÏÁË¡£¡£¡£¡£
Äú˵µÄÓÃCO2µ÷¾ßÌåÊÇÔõôµ÷ÄØ£¿ÎÒÔÚ±ðµÄµØ·½¿´µ½ËµÊǽ«×°ÅàÑøÒºµÄÅàÑøÆ¿¸Ç×ÓÅ¡ËɷŽøÅàÑøÏäÅàÑø2Сʱ¡£¡£¡£
ÎÒÃÇ×¼±¸²ÉÓÃHCLÀ´µ÷£¬¶î¡£¡£¡£¾ßÌåÔõô²Ù×÷´ý¶¨¡£¡£¡£¡£¡£
ÑøÏ¸°ûÑøµÄ¿ì·èÁË¡£¡£¡£ºÇºÇ¡£¡£¡£Ð»Ð»ºÃÓÑÖ¸µã£¡£¡
Relax.
3Â¥2012-05-01 21:58:35
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dannel025

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
mwyuer: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2012-05-02 08:08:22
pH9.0µÄÅàÑø»ù¿Ï¶¨ÊÇ×ϺìÉ«ÁËÍÛ£¬Ê²Ã´½Ð¡°ÑÕɫûÓб仯¡±ÄØ£¿ÎÒµÄϸ°ûÔÚpH9.0Ò»ÍíÉϵϰ¿Ï¶¨ÊDz»»á³¤µÄÀ²£¬µÚ¶þÌì¹À¼Æ¾ÍÈ«ËÀ¹âÁË><
ÄãµÄÅàÑø»ùÔÚÓÃǰpHÕâô¸ßµÄ»°ÓÃHClµ÷µ½ÖÐÐÔ×óÓÒÔÙÑøÏ¸°û²»¾ÍºÃÁËÂûµç¼«²»·½±ãʱʱµ÷½ÚµÄ»°·ÅCO2ÅàÑøÏ䯽ºâÒ²ÊÇ¿ÉÒÔµÄÍÛ£¬²»¹ýÒªÉèÖúúÏÊʵÄCO2Ũ¶È¡£
4Â¥2012-05-01 23:08:20
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Óêºó³¿êØ

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by dannel025 at 2012-05-01 23:08:20:
pH9.0µÄÅàÑø»ù¿Ï¶¨ÊÇ×ϺìÉ«ÁËÍÛ£¬Ê²Ã´½Ð¡°ÑÕɫûÓб仯¡±ÄØ£¿ÎÒµÄϸ°ûÔÚpH9.0Ò»ÍíÉϵϰ¿Ï¶¨ÊDz»»á³¤µÄÀ²£¬µÚ¶þÌì¹À¼Æ¾ÍÈ«ËÀ¹âÁË><
ÄãµÄÅàÑø»ùÔÚÓÃǰpHÕâô¸ßµÄ»°ÓÃHClµ÷µ½ÖÐÐÔ×óÓÒÔÙÑøÏ¸°û²»¾ÍºÃÁËÂû ...

ÎÒÓõÄÅàÑøÒºÊÇÄÇÖÖ¼¸ºõ½Ó½üÎÞÉ«µÄµ­»ÆÉ«£¬ÅäÁ˰ë¸öÔÂÁ˰ɣ¬Ö®Ç°Ã»²é¹ýpH£¬×òÌìÓÃpHÊÔÖ½²âÁËһϣ¬²î²»¶à¾Í9µÄÑù×Ó£¬ÑÕɫƾÈâÑÛ¿´µÄ»°£¬ÕæµÄû±ä»¯°¡¡£¡£¡£¡£¶Ô±ÈеÄÅàÑøÒº¿´ÁË£¬¾õµÃ²î²»¶à¡£¡£¡£¡£
Relax.
5Â¥2012-05-02 18:38:09
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aircraftvip

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Äã±ØÐëÓõç×ÓpH¼ÆÀ´²âpHÖµ¡£
ÄãΪʲô²»Óûº³åÄÜÁ¦½ÏÇ¿µÄÁ×ËỺ³å񼀯£¿±ÈÈç0.1MµÄPotassium Phosphate Buffer(pH=7.4).

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

¸ñÎïÖÂÖª£¬ÖªÐкÏÒ»
6Â¥2012-05-02 19:39:36
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Óêºó³¿êØ

гæ (ÕýʽдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
6Â¥: Originally posted by aircraftvip at 2012-05-02 19:39:36
Äã±ØÐëÓõç×ÓpH¼ÆÀ´²âpHÖµ¡£
ÄãΪʲô²»Óûº³åÄÜÁ¦½ÏÇ¿µÄÁ×ËỺ³å񼀯£¿±ÈÈç0.1MµÄPotassium Phosphate Buffer(pH=7.4).

ллָ½Ì£¡ÏÖÔÚÒ»Ö±ÓÃpHµ÷£¬ÓõÄÑÎËᣬ²»ÖªµÀÔõô»ØÊ¶ù£¬Ï¸°ûºÃÏñÒ²¼áÇ¿Ðí¶àÁË£¬pHÖµ¾ÍÒ»¿ªÊ¼ÅäÒºµÄʱºòµ÷£¬Ö®ºóÒ²²»¹Ü ÁË¡£¡£¡£¡£
Relax.
7Â¥2012-08-25 09:42:20
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Óêºó³¿êØ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +8 ÁøÏª±ß 2026-03-26 8/400 2026-03-29 20:42 by ÌÆãå¶ù
[¿¼ÑÐ] 307Çóµ÷¼Á +9 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 10/500 2026-03-29 20:26 by ÓÀ×ÖºÅ
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +4 XXСµË 2026-03-29 4/200 2026-03-29 17:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸£ºÎ÷±±´óѧ£¬Ó¢Ò»ÊýÒ»408-284·ÖÇóµ÷¼Á +4 12.27 2026-03-27 4/200 2026-03-29 14:40 by zhshch
[¿¼ÑÐ] 298Çóµ÷¼Á +3 ÖÖÊ¥´Í 2026-03-29 3/150 2026-03-29 12:06 by longlotian
[¿¼ÑÐ] 330·ÖÇóµ÷¼Á +5 qzenlc 2026-03-29 5/250 2026-03-29 07:37 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +3 AZMK 2026-03-27 5/250 2026-03-28 16:19 by xxxsssccc
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] 317Çóµ÷¼Á +6 Ê®ÏÐwx 2026-03-24 6/300 2026-03-28 13:27 by Iveryant
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +8 Âü111 2026-03-24 9/450 2026-03-28 07:58 by YYYYX1234
[¿¼ÑÐ] 295Çóµ÷¼Á +5 1428151015 2026-03-27 6/300 2026-03-28 04:04 by fmesaito
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 0703»¯Ñ§338Çóµ÷¼Á£¡ +6 Zuhui0306 2026-03-26 7/350 2026-03-27 10:35 by shangxh
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +10 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 11/550 2026-03-27 10:13 by YCIT- LHL
[¿¼ÑÐ] 085602 289·ÖÇóµ÷¼Á +8 WWWÎ÷Î÷¸¥Ë¹ 2026-03-24 8/400 2026-03-26 16:33 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û