Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 909  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßjinch0417½«ÔùËÍÄú 2 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jinch0417

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó: ÑÇÁòËáÄÆµÄ×î¸ß·Ö½âζÈ

ÇëÎÊÎÞË®ÑÇÁòËáÄÆµÄ×î¸ß·Ö½âζÈÊǶàÉÙ¶È,Èç¹ûÊÇÍøÉϵÄ×ÊÔ´Çë°ïÎÒ±êÃ÷³ö´¦.лл

» ²ÂÄãϲ»¶

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

snoopy896

Ë׳ƣºÁòÑõ
·Ö×Óʽ£ºNa2S2O3
·Ö×ÓÁ¿£º126.04
ÎﻯÐÔÖÊ£º°×É«½á¾§·ÛÄ©£¬ÃÜ¶È 2.633£¬Ò×ÈÜÓÚË®£¬Ë®ÈÜÒº³Ê¼îÐÔ£¬Î¢ÈÜÓÚ´¼£¬²»ÈÜÓÚÒºÂÈ¡¢ °±¡£Óë¿ÕÆø½Ó´¥Ò×Ñõ»¯³ÉÁòËáÄÆ£¬Óö¸ßÎÂÔò·Ö½â³ÉÁò»¯ÄƺÍÁòËáÄÆ£¬ÓëÇ¿Ëá½Ó´¥ Ôò·Ö½â³ÉÏàÓ¦µÄÑÎÀà¶ø·Å³ö¶þÑõ»¯Áò£¬ÎªÇ¿»¹Ô­¼Á£¬ÓëSO2×÷ÓÃÔòÉú³ÉÑÇÁòËáÇâÄÆ¡£
4Â¥2008-04-03 12:48:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

strangerwhx

Í­³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
jinch0417(½ð±Ò+3,VIP+0):лл,µ«ÎÒûÕÒµ½×î¸ß·Ö½âζÈΪ600¶È.
600¶È
http://zhidao.baidu.com/question/18488493.html?si=2
»òÐíÄܸøÄãµã°ïÖú
2Â¥2008-04-03 12:06:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flyingskynk

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ÐÔÖÊ£º°×É«·ÛÄ©»òÁù·½ÀâÖùÐνᾧ¡£ÃܶÈ2.633g/cm3¡£¼ÓÈÈÖÁºìÈÈʱ·Ö½â¡£ºÜÎȶ¨£¬²»Ò×Ñõ»¯¡£
Ô´ÓÚ»¯¹¤´Êµä
×ÜÓÐһЩÐýÂÉ£¬Í»ÈçÆäÀ´µØÆÈÈë¶ú¼Ê£¬È»ºó£¬ÎÞ·¨Íü¼Ç£»×ÜÓÐһЩ×־䣬²»ÓÉ×ÔÖ÷µØºßÔÚ×ì±ß£¬´Ó´Ë£¬ÀÓÓÚÐĵ×
3Â¥2008-04-03 12:34:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dujianli

½ð³æ (ÕýʽдÊÖ)

±ðÃû£ºÁòÑõ
Ó¢ÎÄÃû£ºsodium sulfide(anhydrous)
·Ö×Óʽ£ºNa2SO3
·Ö×ÓÁ¿£º126.04
ÐÔ×´£º°×É«·ÛÄ©»òС½á¾§£¬Ò×ÈÜÓÚË®£¬Ë®ÈÜÒº³Ê¼îÐÔ£¬Î¢ÈÜÓÚÒÒ´¼£¬ÔÚ³±Êª¿ÕÆøÖØºÍÈÕ¹â×÷ÓÃÏÂÈÝÒ×Ñõ»¯£¬¾ßÓÐÇ¿ÁҵĻ¹Ô­ÐÔ£¬ÑÇÁòËáÄÆ¾ßÓÐÆ¯°××÷Óã¬ÆäƯ°×Ô­ÀíÊÇÓÉÓÚÆäÓëËáÐÔ·´Ó¦ºó·Å³ö¶þÑõ»¯Áò£¬ÔÙÓëË®»¯ºÏ¼´Éú³ÉÑÇÁòËᣬÑÇÁòËáÊÇÒ»ÖÖÇ¿»¹Ô­¼Á£¬ÔÚ±»Ñõ»¯Ê±½«×ÅÉ«ÎïÖÊ»¹Ô­¶ø³ÊÏÖÇ¿Á񵀮¯°××÷Ó㬴ËÍâÑÇÁòËỹÄÜÏûºÄ×éÖ¯ÖеÄÑõ£¬ÒÖÖÆºÃÆøÐÔ΢ÉúÎïµÄ»î¶¯£¬²¢ÄÜÒÖÖÆÄ¡Ð´Î¢ÉúÎï»î¶¯Ëù±ØÐëµÄøµÄ»îÐÔ£¬Òò¶ø¾ßÓзÀ¸¯×÷Óã¬ÄÜÏûºÄ¹ûÊß×éÖ¯ÖеÄÑõ£¬ÒÖÖÆÑõ»¯Ã¸µÄ»îÐÔ£¬¶ÔÞÄ·ÀÖ¹¹ûÊßÖÐάÉúËØCµÄÑõ»¯ÆÆ»µºÜÓÐЧ¡£
Éú²ú¹¤ÒÕ£ºÔÚ̼ËáÄÆÈÜÒºÖÐͨÈë¶þÑõ»¯ÁòÆøÌ壬ʹÆä±¥ºÍºóÔÙ¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº¶øÖƵá£
¹æ¸ñGB1894-80
Ö¸±êÃû³Æ Ö¸±ê
Íâ¹Û °×É«½á¾§·ÛÄ©
Na2SO4º¬Á¿£¬£¥¡Ý 96.0
Ìú£¨ÒÔFe¼Æ£©£¬£¥¡Ü 0.02
Ë®²»ÈÜÎ£¥¡Ü 0.03
ÓÎÀë¼î£¨ÒÔNa2SO3¼Æ£©£¬£¥¡Ü
  0.60
ÖØ½ðÊô£¨ÒÔPb¼Æ£©£¥¡Ü 0.002
É飨ÒÔAs¼Æ£©£¬£¥¡Ü 0.0002

ÓÃ;£ºÔÚʳƷ¼Ó¹¤ÖзÀ¸¯¼Á¡¢Æ¯°×¼ÁºÍÊèËɼÁ£¬ÆäʹÓ÷¶Î§ºÍ×î´óʹÓÃÁ¿¼ûGB2760-86
Ö÷ÒªÉú²ú³§£ºÄϾ©Ã·É½»¯¹¤³§£¬ÉϺ£´ó·á»¯¹¤³§£¬º¼ÖÝÁòËá³§£¬Ìì½ò½ò¶«»¯¹¤³§£¬±±¾©ÃÜÔÆÁ׷ʳ§£¬ÁÉÄþÁÉÑôÊÐÊÔ¼Á³§µÈ¡£
Éú²ú¹¤ÒÕ£ºÈ¼ÉÕÁò»Ç»ò±ºÉÕÁò»Ç¿ó£¬½«²úÉúµÄ¶þÑõ»¯Áò³ý³¾£¬¾«Öºó£¬Í¨Èë±¥ºÍ̼ËáÄÆÈÜÒºÖУ¬Éú³ÉÑÇÁòËáÇâÄÆ£¬ÒÔÉßÐÎÕôÆû¹Ü¼ÓÈÈ£¬Çý³ý¶þÑõ»¯Ì¼£¬Ì¸ºó¼ÓÈëµÈÁ¿µÄ̼ËáÄÆÖкͣ¬ÔÚ½Á°èÏÂÀäÈ´£¬Îö³öº¬7·Ö×ÓË®µÄ½á¾§£¬·ÖÀ룬µÍθÉÔï¼´µÃ¡£¼ÓÈÈÍѳý½á¾§Ë®£¬¼´µÃÎÞË®ÑÇÁòËáÄÆ¡£
NaCO3+2SO2+H2O¡ú2NaHSO3+CO2
2NaHSO3+Na2CO3¡ú2NaSO3+CO2+H2O

Óûǻ¯·¨ÖÆÔì±½·Óʱ£¬Òà¿É¸±²úÑÇÁòËáÄÆ£¬µ«²úÆ·ÖкÜÓÐÁòËáÄÆ£¬Æ·Î»½öÔ¼80£¥£¬ÊÊÓÃÓÚÖ½½¬Éú²ú£¬ÏÖÔÚ£¬ÓÉÓÚ±½·ÓÖÆ·¨µÄ¸Ä±ä£¬²»ÔÚ¸±²úÑÇÁòËáÄÆ£¬´úÖ®¶øÆðµÄÊ±Ëæ×ÅÂÈÆø²úÁ¿µÄÔö¼Ó£¬ÒÔÏûºÄÉÕ¼îΪĿµÄµÄµç½â³§½øÐÐпµÄÑÇÁòËáÄÆµÄÉú²ú£¬Æä²úÆ·³ÉΪºÏ³ÉÑÇÁòËáÄÆ£¬ÓëÒÔÍùµÄ¹¤Òµ²úÆ·Ïà±È£¬ÖÊÁ¿²î£¬Ö»ÊÊÓÃÓÚÖ½½¬Éú²úÓ㬶øÖ½½¬¹¤ÒµÎª·ÀÖ¹¹«º¦¿É¶ÔÑÇÁòËáÄÆ½øÐлØÊÕÑ­»·Ê¹Óã¬ËùÒÔÕâ¸ö·½·¨ÏÖÔÚÒ²ÔÚÍ£Ö¹»òËõС£¬½üÄêÀ´£¬Í¨¹ý¶Ô¿óʯұÁ¶ºÍʯÓÍÁ¶ÖƵÄÅÅÑÌÍÑÁò£¬»ØÊÕ¶þÑõ»¯Ì¼£¬×÷Ϊ·ÀÖ¹¹«º¦µÄ¶Ô²ß£¬ÊÕµ½ÁËÒ»¼ýË«µñµÄ½á¹û£¬Òò´Ë£¬»ØÊÕÑÇÁòËáÄÆµÄ³§¼ÒÔÚÔö¶à¡£

http://www.sulfurchina.com/ViewInfo.asp?id=112
5Â¥2008-04-11 09:35:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +16 XÊ®¸¦´çY 2026-04-11 17/850 2026-04-14 10:59 by ²»ÎÒÀ­ÂÌ¿¨
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +3 x_skys 2026-04-12 3/150 2026-04-14 10:26 by lifeisbrave
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ɽ°¢Âû 2026-04-07 9/450 2026-04-14 10:26 by dick_runner
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 liuchb715 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] 291·Öµ÷¼Á +5 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 6/300 2026-04-11 21:06 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +9 ·²ÓïÆíÔ¸ 2026-04-08 10/500 2026-04-10 23:26 by 314126402
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û