²é¿´: 2657  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ñô¹âº£Ì¨

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ·Ö×ÓÓ¡¼£Ä£°åÏ´ÍÑÎÊÌâ

Ä£°å¼×»ù³È£¬µ¥ÌåßÁ¿©£¬Òý·¢¼ÁFeCl3£¬ph=2µÄÑÎËáÐÔ»·¾³ÏÂÎÞÑõ¾ÛºÏ£¬Ï´ÍÑÄ£°åÓÃph=2µÄÑÎËáÏ´Á½´Î£¬Ã¿´Î½Á°è1h£¬ÔÙÓÃph=8µÄ°±Ë®Ï´5´Î£¬Ã¿´Î³ÖÐø1h£¬×îºóÔÙÓ󬴿ˮϴ£¬¿ÉÊÇ·¢ÏÖÓÃÑÎËáÏ´¹ýÊǺìÉ«£¬Óð±Ë®Ï´¹ýÊÇ»ÆÉ«£¬¶øÇÒÏ´ºÜ¶à±é¶¼Ï´²»¸É¾»£¬Ôõô°ì
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÔÚÕâ¸ö¸¡¿äµÄÄê´ú£¬ÄãÐèÒªÒ»¿ÅÄþ¾²µÄÐÄ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

2120100604

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒÃÇÊÇͨ¹ýË÷ÊÏÌáÈ¡µÄ·½·¨³ýȥģ°å·Ö×Ó£¬Ï´ÍÑʱ¼ä³¤£¬Ï´ÍÑЧ¹ûÒ²»áÃ÷ÏÔÔöÇ¿
Observationisthebestteacher.
3Â¥2013-10-22 10:59:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

kof705991

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ûʲôºÃ°ì·¨ Ö»Äܼá³Ö¶à´ÎÏ´ÍÑ ×£ÄãºÃÔË
Ò»¸öÒâÖ¾¼á¶¨£¬¸Ò×÷¸ÒΪµÄÈË£¬ÓÀÔ¶ÐÅÈÎ×Ô¼º¡£
2Â¥2013-10-21 08:56:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Çó½ÌÕß

гæ (³õÈëÎÄ̳)

Â¥Ö÷Äã×öµÄÊÇ»¯Ñ§¾ÛºÏµÄ¾ÛßÁ¿©°É£¬Á¿Ó¦¸Ã²»¶à°É£¬Õâ¸öÓÃËöÊÂÌáÈ¡Æ÷²»ºÃ¸ã¡£ÄãΪʲô²»ÊÔÊÔÓлúÈܼÁÄØ£¬»¹ÓоۺÏÎï±È½ÏÉÙ¿ÉÒÔÓó¬ÉùÏ´°¡¡£×£ºÃ¡£
4Â¥2013-10-28 12:09:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ñô¹âº£Ì¨

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by Çó½ÌÕß at 2013-10-28 12:09:45
Â¥Ö÷Äã×öµÄÊÇ»¯Ñ§¾ÛºÏµÄ¾ÛßÁ¿©°É£¬Á¿Ó¦¸Ã²»¶à°É£¬Õâ¸öÓÃËöÊÂÌáÈ¡Æ÷²»ºÃ¸ã¡£ÄãΪʲô²»ÊÔÊÔÓлúÈܼÁÄØ£¬»¹ÓоۺÏÎï±È½ÏÉÙ¿ÉÒÔÓó¬ÉùÏ´°¡¡£×£ºÃ¡£

Á¿²»¶à£¬ÓлúÈܼÁÓÐÊ²Ã´ÄØ
ÔÚÕâ¸ö¸¡¿äµÄÄê´ú£¬ÄãÐèÒªÒ»¿ÅÄþ¾²µÄÐÄ
5Â¥2013-10-29 09:38:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +7 Çñgl 2026-03-11 8/400 2026-03-17 09:36 by ŬÁ¦Ñ§Ï°×¬²ÊÀñ
[¿¼ÑÐ] 302Çóµ÷¼Á +8 ¸ºÐÄÕßµ±Öï 2026-03-11 8/400 2026-03-17 09:05 by ŶŶ123
[¿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] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +3 heming3743 2026-03-16 3/150 2026-03-16 15:05 by peike
[¿¼ÑÐ] 290Çóµ÷¼Á +5 ¿×Ö¾ºÆ 2026-03-12 10/500 2026-03-16 09:01 by ÓàêÍ&
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-15 6/300 2026-03-16 08:00 by wang_dand
[¿¼ÑÐ] ÇóÀÏʦÊÕÁôµ÷¼Á +4 jiang½ª66 2026-03-14 5/250 2026-03-15 20:11 by Winj1e
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[¿¼ÑÐ] 311Çóµ÷¼Á +5 Å£ÈéÌǵĿ¨¿¨ 2026-03-10 5/250 2026-03-14 00:05 by JourneyLucky
[¿¼ÑÐ] 279Çóµ÷¼Á +3 ×¥×ÅÐÇÐǵÄÅ®º¢ 2026-03-10 3/150 2026-03-13 23:47 by userper
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ·¬ÇÑÍ·--- 2026-03-10 3/150 2026-03-13 23:07 by JourneyLucky
[¿¼ÑÐ] 310Çóµ÷¼Á +3 ¡¾ÉÏÉÏÇ©¡¿ 2026-03-11 3/150 2026-03-13 16:16 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +7 18880831720 2026-03-11 7/350 2026-03-13 16:10 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ301·ÖÇóµ÷¼Á +5 Liyouyumairs 2026-03-12 5/250 2026-03-13 14:42 by JourneyLucky
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-12 3/150 2026-03-13 14:18 by JourneyLucky
[¿¼²©] 26¶Á²© +4 Rui135246 2026-03-12 10/500 2026-03-13 07:15 by gaobiao
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û