±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2648  |  »Ø¸´: 5

ÚøÉ½µÄÓã

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÁòËáï§-ÁòËáпÈÜÒºÅäÖÆ ÒÑÓÐ1È˲ÎÓë

СÉú×î½üÔÙÅäÁòËáï§-ÁòËáпÈÜÒº¡£
ÒªÇó×ÜNΪ3 mol/L £¬ZnÊÇ10g/L£¬pH=7.5
ÎÒÏȰÑÁòËáï§ÈÜÁË£¬È»ºó¼ÓÁòËáп£¬ÔÚµ÷pH£¬×îºó¶¨ÈÝ¡£
¿Éʹÿ´ÎÒѼÓÁòËáп£¬»òÕßµ÷pH¾Í»áÓгÁµí³öÏÖ¡£
Çó´ó¼Ò¸øµãÒâ¼û-=-
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

³çÃ÷ÏÈÉú

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÎÞ»úÊÀ½çÂþ²½Õß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷ 2015-05-16 09:03:38
ÄãÈ·¶¨PHÊÇ7.5Âð£¿ÁòËá狀ÍÁòËáп¶¼ÊÇÇ¿ËáÈõ¼îÑΣ¬±¾ÉíÈÜÓÚË®¶¼ÏÔËáÐÔ¡£Äã°ÑPHÍùÉϵ÷£¬³öÏÖ³ÁµíÊǺÜÕý²úµÄ£¬ÔÚPHÊÇ5µÄʱºò£¬Ð¿Àë×ÓÒѾ­³ÁµíÍêÈ«ÁË£¨10^-6Ħ¶ûÿÉý£©¡£
ÌÒ»¨Ô´ÀïÉÍÏл¨£¬ÎåÁøÕ¬Ç°¹ÛϸÓê¡£ÎÒÒªÈÃ×òÈյľ­µä³ÉΪÃ÷ÌìµÄ´íÎó¡£
2Â¥2015-05-14 15:05:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÚøÉ½µÄÓã

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ³çÃ÷ÏÈÉú at 2015-05-14 15:05:26
ÄãÈ·¶¨PHÊÇ7.5Âð£¿ÁòËá狀ÍÁòËáп¶¼ÊÇÇ¿ËáÈõ¼îÑΣ¬±¾ÉíÈÜÓÚË®¶¼ÏÔËáÐÔ¡£Äã°ÑPHÍùÉϵ÷£¬³öÏÖ³ÁµíÊǺÜÕý²úµÄ£¬ÔÚPHÊÇ5µÄʱºò£¬Ð¿Àë×ÓÒѾ­³ÁµíÍêÈ«ÁË£¨10^-6Ħ¶ûÿÉý£©¡£

pHÉÏÉýºó£¬ÓÎÀë°±µÄŨ¶È»áÉÏÉý£¬»áÉú³ÉÂçÀë×Ó£¬²»»áÉú³ÉÇâÑõ»¯Ð¿µÄ³Áµí- -#
3Â¥2015-05-15 10:49:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³çÃ÷ÏÈÉú

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÎÞ»úÊÀ½çÂþ²½Õß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by ÚøÉ½µÄÓã at 2015-05-15 10:49:51
pHÉÏÉýºó£¬ÓÎÀë°±µÄŨ¶È»áÉÏÉý£¬»áÉú³ÉÂçÀë×Ó£¬²»»áÉú³ÉÇâÑõ»¯Ð¿µÄ³Áµí- -#...

µ«ÊÇ7.5µÄʱºò£¬ÓÎÀë°±µÄŨ¶ÈÓжà´ó£¬ÄܴﵽʹпÀë×ÓÂçºÏµÄŨ¶ÈÂð£¿

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
ÌÒ»¨Ô´ÀïÉÍÏл¨£¬ÎåÁøÕ¬Ç°¹ÛϸÓê¡£ÎÒÒªÈÃ×òÈյľ­µä³ÉΪÃ÷ÌìµÄ´íÎó¡£
4Â¥2015-05-15 11:37:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÚøÉ½µÄÓã

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by ³çÃ÷ÏÈÉú at 2015-05-15 11:37:40
µ«ÊÇ7.5µÄʱºò£¬ÓÎÀë°±µÄŨ¶ÈÓжà´ó£¬ÄܴﵽʹпÀë×ÓÂçºÏµÄŨ¶ÈÂð£¿
...

¿ÉÒÔµÄ- -#ÎÒºóÀ´ÎÊÁËÎÒʦÐÖ£¬ÊÇÉú³ÉÁòËáп淋ĸ´ÑγÁµí£¬Èç¹ûÏÖ½«ÁòËáï§ÈÜÒºµÄpHµ÷¸ß£¬´ó¸Åµ½8.6µÄÑù×Ó£¬È»ºó¼ÓÈëÁòËáпÈÜÒº£¬pH»áϽµµ½6.8×óÓÒ£¬ÕâÑù¾Í²»»áÉú³É³ÁµíÁË- -#
5Â¥2015-05-16 20:04:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³çÃ÷ÏÈÉú

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÎÞ»úÊÀ½çÂþ²½Õß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Õâ¸ö¸´Ñλ¹Õæ²»Çå³þ£¬³¤ÖªÊ¶ÁË¡£
ÌÒ»¨Ô´ÀïÉÍÏл¨£¬ÎåÁøÕ¬Ç°¹ÛϸÓê¡£ÎÒÒªÈÃ×òÈյľ­µä³ÉΪÃ÷ÌìµÄ´íÎó¡£
6Â¥2015-05-16 21:31:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÚøÉ½µÄÓã µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 322Çóµ÷¼Á +4 ¾É… 2026-03-24 4/200 2026-03-27 15:38 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +10 ½ð¶÷±´ 2026-03-21 10/500 2026-03-27 15:10 by caszguilin
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤°²È«¹¤³Ì300·Ö£¬Çóµ÷¼Á +4 0857Çóµ÷¼Á. 2026-03-24 4/200 2026-03-27 14:03 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +16 ‹üÈA 2026-03-22 16/800 2026-03-27 11:23 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 359Çóµ÷¼Á +4 ÍõÁ˸öéª 2026-03-25 4/200 2026-03-27 08:43 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +4 ¾Ù¸öÀõ×Óoi 2026-03-24 5/250 2026-03-26 23:15 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 321Çóµ÷¼Á +6 wasdssaa 2026-03-26 6/300 2026-03-26 20:57 by sanrepian
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] ¿¼ÑÐÒ»Ö¾Ô¸ËÕÖÝ´óѧ³õʼ315£¨Ó¢Ò»£©Çóµ÷¼Á +3 sbdksD 2026-03-24 4/200 2026-03-25 18:16 by xcjcqu
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-24 3/150 2026-03-24 21:31 by peike
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û