²é¿´: 310  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

fg2009

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇóȾÁÏÅä·½£¨ÓÐЧÆÚÖÁ2010Äê1ÔÂ1ÈÕ£©

¹òÇóȾÁÏÖмäÌåÅä·½£¬ÒªÇóÓÐÒ»¶¨µÄ·¢Õ¹Ç±Á¦£¬¿ÉÒÔÊǹýʱµÄרÀû¡£

» ²ÂÄãϲ»¶

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

shenao_07

ľ³æ (ÖøÃûдÊÖ)


ÎÒ²»Ì«Ã÷°×¡£×£¸£Â¥Ö÷ÔçµãÕÒµ½£¡
2Â¥2009-12-22 09:44:35
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangliuand

ľ³æ (ÕýʽдÊÖ)

Ï£Íû¶ÔÄãÓаïÖú

ÎÒËѵ½Ïà¹ØµÄÁ½ÆªÎÄÏ×£¬²»Öª¶ÔÄãÓÐûÓаïÖú¡£µØÖ·http://d.namipan.com/d/680e9f2fc ... 767c6e7e5700e210600
ÁíÍ⣬Õâ¶ùÓиöÍøÕ¾
http://www.hxcyw.com/article/2009/0316/136.html
ÉÏÃæÓÐרÃŽéÉÜ£¬Äã¿ÉÒÔÈ¥¿´Ï¡£
Ô¸½áÓÐʶ֮ʿ
3Â¥2009-12-22 09:47:00
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mztalent

ľ³æ (СÓÐÃûÆø)

ȾÁÏÖмäÌåË«JËáºÏ³É
  ½«140g J ËáͶÈëÈý¿ÚÉÕÆ¿, Ìå»ý50mL;ÓÃÉÕ¼îµ÷pH =615, Éýε½80¡æ,¼ÓÑÎ20g, 30¡æÊ±³éÂ˵þ«ÖÆJËá,ÔÙͶÈëÈý¿ÚÉÕÆ¿ÉýÎÂ80¡æ, ¼Ó01193 molµÄÖØÑÇÁòËáÄÆ,±£³Ö102¡æ·´Ó¦30Сʱ,¼Ó¾«ÑÎ75g, 40¡æÊ±Ñ¹ÁܵÃË«JËá¡£

ȾÁÏÖмäÌå4-ôÇ»ù-6-°±»ù-N-¼×»ù-2-ÝÁ»Çõ£°·µÄºÏ³É
  4-ÒÒõ£Ñõ»ù-6-ÒÒõ£°±»ù-2-ÝÁ»ÇËáÄÆµÄÖÆ
±¸£º
ÔÚ×°ÓлØÁ÷ÀäÄý¹ÜºÍ½Á°èÆ÷µÄ250ml Èý¿ÚÆ¿
ÖУ¬¼ÓÈë12 g 4-ôÇ»ù-6-°±»ù-2-ÝÁ»ÇËᣨ0.05mol£©¡¢
11.9 g ßÁण¨0.15mol£©ºÍ25.5 g ´×ôû£¨0.25mol£©£¬
½Á°è»ØÁ÷·´Ó¦2 h£¬ÀäÈ´¡£Óñ½600ml ·ÖÁ½´ÎÝÍÈ¡£¬
ÝÍȡҺÓÃ500 ml ±¥ºÍÂÈ»¯ÄÆÈÜÒºÎö³ö³Áµí£¬¹ýÂË£¬
Óñ¥ºÍÂÈ»¯ÄÆÈÜҺϴµÓ£¬¸ÉÔ²úÂÊ76.8%¡£»ò½«
·´Ó¦»ìºÏÎïÇãµ½±¥ºÍ±ùÑÎË®ÖУ¬½Á°è£¬ÓгÁµíÎö³ö£¬
¾²Ö㬹ýÂË£¬Óñ¥ºÍNaCl ÈÜҺϴµÓ£¬¸ÉÔï¡£

4-ÒÒõ£Ñõ»ù-6-ÒÒõ£°±»ù-2-ÝÁ»Çõ£ÂȵĺÏ
³É
ÔÚ´øÓÐζȼƺͽÁ°èÆ÷²¢ÓÃÀäË®ÀäÈ´µÄ100mL
Èý¿ÚÆ¿ÖУ¬¼ÓÈë7mL ClSO3H (0.105 mol)£¬ Æô¶¯
½Á°è£¬ÂýÂý¼ÓÈë4-ÒÒõ£Ñõ»ù-6-ÒÒõ£°±»ù-2-ÝÁ»ÇËá
ÄÆ4.7 g (0.015 mol)£¬¼ÓÁÏËÙ¶ÈÒÔζȲ»³¬¹ý
40¡æÎªÒË£¬ºóÔÚ40-45¡æ½Á°è1 h¡£µÎ¼ÓSOCl2 3.3 mL
(0.045mol) (Ô¼5 min µÎÍê)£¬ÔÚ40-45¡æ½Á°è 2 h¡£
ÀäÈ´£¬ÔÚ½Á°èÏ£¬½«·´Ó¦ÒºÂýÂýµ¹Èë±ùË®ÖУ¬½Á°è
20 ·ÖÖÓ£¬³éÂË£¬ÓÃ5 ¡æ×óÓÒÀäˮϴµÓÎö³öÎÖÁ
Ï´µÓÒºpH ֵΪ6 Ϊֹ¡£²úÂÊ60.7 %¡£

4-ôÇ»ù-6-°±»ù-N-¼×»ù-2-ÝÁ»Çõ£°·µÄºÏ
³É
ÔÚ250 ml Èý¿ÚÆ¿ÖмÓÈë20 ml Ë®¡¢40 g ±ùÓë
¼×°·1.0 g (0.032 mol)£¬½Á°è£¬±£³ÖÈÜÒºÓÚ0-2
¡æ£¬20 ·ÖÖÓÄÚ·ÖÅú¼ÓÈë4-ÒÒõ£Ñõ»ù-6-ÒÒõ£°±»ù-2-
ÝÁ»Çõ£ÂÈ5.2 g£¨0.016 mol£©£¬Í¬Ê±µÎ¼Ó30 % ÒÒ
ËáÄÆÈÜҺʹ¹ÌÌåÈܽ⣬¼ÓÁÏÍê±ÏºóÓÚ0-2 ¡æ½Á°è1
h£¬·´Ó¦¹ý³ÌÖв»Ê±ÓÃ30 % ÒÒËáÄÆÈÜÒºµ÷½Ú·´Ó¦Òº
pH ֵΪ10-11¡£È»ºóÔÚ40-45¡æ¼ÌÐø·´Ó¦1 h£¬Í¬
Ñù±£³Ö·´Ó¦ÒºpH ֵΪ10-11¡£¼ÓÈë50%ÇâÑõ»¯ÄÆÈÜ
Òº12 g£¬»ØÁ÷2 h£¬¼ÓÈëÁ¬¶þÑÇÁòËáÄÆ0.5 g£¬½Á
°è£¬³ÃÈȹýÂË£¬ÀäÈ´£¬ÓÃÏ¡ÑÎËáÖкÍÖÁÖÐÐÔ£¬¾²ÖÃ
ÖÁ³ÁµíÎö³ö£¬¹ýÂË£¬²úÆ·Óñ¥ºÍÂÈ»¯ÄÆÈÜҺϴµÓ£¬ºæ
¸É£¬²úÂÊ38 %¡£
4Â¥2009-12-22 19:55:23
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fg2009 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶306Çóµ÷¼Á +10 42838695 2026-03-12 10/500 2026-03-18 14:42 by haxia
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +3 .6lL 2026-03-18 3/150 2026-03-18 14:36 by laoshidan
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] ¡¾0856¡¿»¯Ñ§¹¤³Ì£¨085602£©313 ·Ö£¬±¾¿ÆÑ§¿ÆÆÀ¹ÀAÀàԺУ»¯Ñ§¹¤³ÌÓ빤ÒÕ£¬³ÏÇóµ÷¼Á +7 СÁõ¿ì¿ìÉϰ¶ 2026-03-11 8/400 2026-03-17 16:57 by ruiyingmiao
[¿¼ÑÐ] »úеר˶325£¬Ñ°ÕÒµ÷¼ÁԺУ +3 y9999 2026-03-15 5/250 2026-03-16 19:58 by y9999
[¿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] Ò»Ö¾Ô¸»ªÖÐʦ·¶071000£¬325Çóµ÷¼Á +6 RuitingC 2026-03-12 6/300 2026-03-16 14:50 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 265Çóµ÷¼Á +4 Íþ»¯±ý07 2026-03-12 4/200 2026-03-14 17:23 by userper
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +3 Ò»¿Åmeteor 2026-03-13 3/150 2026-03-14 10:54 by peike
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 ³ÌÓ꺼 2026-03-12 3/150 2026-03-13 15:06 by JourneyLucky
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +3 dÈçÔ¸Éϰ¶ 2026-03-13 3/150 2026-03-13 10:43 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û