±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 444  |  »Ø¸´: 3

Meganzhangxy

гæ (³õÈëÎÄ̳)

[½»Á÷] Fe(OH)3Ë®½â ÒÑÓÐ3È˲ÎÓë

ÇëÎÊÔÚphÏàͬµÄÇé¿öÏ£¬±ÈÈçph£½9£¬0.01 mol/l  0.05 mol/l   0.1mol/l ÂÈ»¯ÌúÉú³ÉµÄÇâÑõ»¯ÌúË®½â³Ì¶ÈÏàͬô¡£ÈÜÒºÖеÄÌúÀë×ÓŨ¶ÈÒ²ÊÇÏàͬµÄô£¿£¿
»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
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷~ 2015-04-01 18:53:32
ÔÚÕâô¸ßpHµÄÇé¿öÏ£¬Èý¼ÛÌú¼¸ºõ¶¼×ª»¯ÎªFe(OH)3ÁË£¬¾ÍºÃ±È99.99999999%ºÍ99.9999999999%Ö®¼ä£¬Äã¾õµÃÓвî±ðÂð£¿
2Â¥2015-04-01 07:54:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CruiserD

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷~ 2015-04-01 18:53:39
Ksp(Fe(OH)3) = [Fe][OH]^3
[OH]=10^(-5), Ksp = 3*10^(-39)...¼ÆËãÖª[Fe]=3*10^(-24) mol/L
Õâ¸öÁ¿ÎÞÂÛ¶ÔÄĸöÂÈ»¯ÌúŨ¶È¶¼ÊǿɺöÂÔÁ˰É...
PS£ºÖ÷¹ÜÇø³¤ÊÇÖ×ô»ØÊ£¿
¬ɪ¡¤Î÷ÃÅÂÞ·òͬ־
3Â¥2015-04-01 09:37:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³çÃ÷ÏÈÉú

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÎÞ»úÊÀ½çÂþ²½Õß

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷~ 2015-04-03 17:27:16
±¾À´£¬ÌúÀë×ÓŨ¶È²»Í¬£¬Ë®½â³Ì¶È»áÓв»Í¬¡£µ«ÊÇ£¬Äã˵µÄÕâÒ»¸ö£¬PH =9£¬ÌúÀë×ÓÔç¾ÍÍêÈ«³ÁµíÁË£¬¶¼ÍêÈ«³ÁµíÁË£¬»¹ÄÜÓÐÊ²Ã´Çø±ðÄØ¡£ÎҼǵÃPHÔÚÈýµã¼¸µÄʱºòÌúÀë×Ó¾ÍÍêÈ«³ÁµíÁË¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
ÌÒ»¨Ô´ÀïÉÍÏл¨£¬ÎåÁøÕ¬Ç°¹ÛϸÓê¡£ÎÒÒªÈÃ×òÈյľ­µä³ÉΪÃ÷ÌìµÄ´íÎó¡£
4Â¥2015-04-02 17:45:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Meganzhangxy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á +11 ÀóÏã֥ʿҬÄÌ 2026-04-03 11/550 2026-04-03 22:06 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏ334Çóµ÷¼Á +9 Eecho# 2026-04-03 9/450 2026-04-03 21:38 by lbsjt
[¿¼ÑÐ] 22408£¬264Çóµ÷¼Á +3 ywh729 2026-04-03 3/150 2026-04-03 20:50 by zhq0425
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +4 Äæ×ªÂ½ÏÈÉú 2026-04-01 5/250 2026-04-03 08:33 by Jaylen.
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +4 °®¶ÁÊéµÄСöùÓã 2026-04-02 4/200 2026-04-02 18:35 by Çóµ÷¼Ázz
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +6 whatÕÅ 2026-04-01 7/350 2026-04-02 16:48 by zzsw+
[¿¼ÑÐ] 08¹¤¿ÆÇóµ÷¼Á290·Ö +5 1314Åõ»¨ 2026-04-02 8/400 2026-04-02 13:16 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 22:25 by zhouyuwinner
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ʲôÊÇÅÖÍ·Óã 2026-03-30 6/300 2026-04-01 22:06 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 291Çóµ÷¼Á +3 ÃÔÃÉľľ 2026-04-01 4/200 2026-04-01 11:07 by ÄæË®³Ë·ç
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 085601Ó¢¶þÊý¶þÇóµ÷¼Á ×Ü·Ö325 +4 Óຽº½ 2026-03-31 4/200 2026-03-31 17:38 by ÌÆãå¶ù
[¿¼ÑÐ] 340Çóµ÷¼Á +4 Ï£ÍûÈç´Ëi 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û