²é¿´: 326  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liuqiuhong123

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] Çó½âÒ»·ÖÎö»¯Ñ§ÌâÄ¿[½ØÖ¹µ½081126]

0.01mol/LµÄFeCl3ÈÜÒºµÄÖÊ×ÓÌõ¼þʽÊÇʲô£¿
²Î¿¼´ð°¸ÊÇ[H+]=[OH-]+0.02£¬²»ÖªµÀÊÇÔõôµÃÀ´µÄ£¬ÓÐÄÄλ´óϺ֪µÀ£¬ÇëÖ¸µãһϡ£¶àлÁË£¡

[ Last edited by zzgyb on 2009-2-18 at 16:07 ]
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuqiuhong123

ľ³æ (ÕýʽдÊÖ)

Àë×ÓÊØºãÒ²²»ÊÇÕâÑùдµÄ°¡¡£Ó¦¸ÃÊÇ3¡¾Fe3+¡¿+[H+]=[OH-]+[Cl-] ¡¾Fe3+¡¿µÄŨ¶ÈÓ¦¸ÃСÓÚ0.01£¬ÒòΪËüË®½âÁË¡£
7Â¥2008-11-26 18:16:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

wnlcj

ľ³æ (ÖøÃûдÊÖ)

¡ï
liuqiuhong123(½ð±Ò+1,VIP+0):ÎÒ¿¼ÂÇÁ˵«ÊDz»ÊÇÕâ¸ö´ð°¸¡£
¿¼ÂÇÒ»ÏÂÌúÀë×ÓµÄË®½âÊÔÊÔ
2Â¥2008-11-25 15:37:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lzb7758520

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
liuqiuhong123(½ð±Ò+1,VIP+0):²»ÊÇÕâÑù×ӵġ£
[Fe3+]+[H+]=[OH-]+3[Cl-]  Fe3+Ϊ0.01MOL/L
ºÃ¶àÄê²»½Ó´¥´¿»¯Ñ§µÄ¶«Î÷ÁË£¬²»ÖªµÀ¶Ô²»£¬Çë´ó¼ÒÖ¸Õý
ÃÎÏë²»Äܵ±·¹³Ô°¡
3Â¥2008-11-25 16:08:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenyu689

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by lzb7758520 at 2008-11-25 16:08:
[Fe3+]+[H+]=[OH-]+3[Cl-]  Fe3+Ϊ0.01MOL/L
ºÃ¶àÄê²»½Ó´¥´¿»¯Ñ§µÄ¶«Î÷ÁË£¬²»ÖªµÀ¶Ô²»£¬Çë´ó¼ÒÖ¸Õý

ÎÒÈÏΪÊÇ׼ȷµÄ£¬FeCl3ÍêÈ«½âÀ룬ËùÒԵõ½´ð°¸

[ Last edited by wenyu689 on 2008-11-26 at 16:24 ]
4Â¥2008-11-26 16:00:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +18 rare12345 2026-03-18 18/900 2026-03-19 22:36 by ѧԱ8dgXkO
[¿¼ÑÐ] 296Çóµ÷¼Á +3 www_q 2026-03-18 6/300 2026-03-19 22:28 by zhq0425
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +6 .6lL 2026-03-18 6/300 2026-03-19 15:41 by haoshis
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 3/150 2026-03-19 13:36 by houyaoxu
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ydfyh 2026-03-17 3/150 2026-03-19 10:14 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +10 ÇïÓÐľ±± 2026-03-14 10/500 2026-03-19 05:52 by anny19840123
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +6 ½õÀð0909 2026-03-17 6/300 2026-03-18 13:22 by Iveryant
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û