Znn3bq.jpeg
²é¿´: 478  |  »Ø¸´: 2

ÈýÖ»±ù¶¹

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ¼îÒºÎüÊÕËáÐÔÆøÌå Èܽâ¶ÈÎÊÌâ


±¾³æËäÈ»ÊÇѧ»¯¹¤µÄ£¬µ«ÊÇËÄ´ó»¯Ñ§Ñ§µÄ¶¼²»ºÃ£¬Óöµ½ÎÊÌâ²éÁ˺ܶà×ÊÁÏ£¬±íʾ¿´²»¶®£¬Ö»ºÃµ½Õâ¶ùÀ´Çó¾È£¬»¹Íû¸÷λ¸ßÊÖÄܰïÎÒ½â¾ö£¬Õæ³ÏµÄ±íʾ¸Ðл¡£
ÒÑÖª0.2mol/LµÄNaOHÈÜÒº500mL£¬ÏòÀï±ßͨÈëH2S»òSO2ÆøÌ壬µ±NaOHÍêÈ«·´Ó¦Éú³ÉNaHS/»òNaHSO3ºó£¬H2S»òSO2»á¼ÌÐøÈܽâÓÚ´ËÈÜÒºÖÐÂð£¿ÆäÈܽâ¶ÈÊܲ»ÊÜNaHS»òNaHSO3µÄÓ°Ï죿Èç¹û¼ÌÐøÈܽ⣬ÔõÑù¼ÆË㻹ÄÜÈܽâ¶àÉÙ£¿ÀíÓÉÊÇʲô£¿ÄÜÓñ¾¿ÆËÄ´ó»¯Ñ§µÄ֪ʶ½âÊÍÒ»ÏÂÂð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sddtc888

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

H¦×=E¦× S=kln¦¸ dS¡Ý¦ÄQ/T

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
houchenxmc: ½ð±Ò+2, лл²ÎÓë 2013-03-19 08:38:53
houchenxmc: »ØÌûÖö¥ 2013-03-19 08:38:55
°´µÀÀí˵£¬¼´Ê¹µ±NaOHÍêÈ«·´Ó¦Éú³ÉNaHS/»òNaHSO3ºó£¬ÈÜÒºÖÐµÄ Ë® ÀíÓ¦»¹¿ÉÒÔ¼ÌÐøÈܽâH2S»òSO2ÆøÌ壬µ«ÓÉÓÚ´ËʱÈÜÒºÖÐÓдóÁ¿HS-»òHSO3- ¸ºÀë×Ó£¬ÓÉÓÚͬÀë×ÓЧӦ£¬H2S»òSO2ÆøÌåµÄÈܽâÁ¿ºÜСºÜС£¬¼¸ºõ¿ÉÒÔºöÂÔ²»¼Æ¡£

ÈôÕæÒª¼ÆË㣬Ôò¸ù¾ÝH2SºÍH2SO3£¨ÒòΪSO2ÈÜÓÚË®»á·´Ó¦±ä³ÉÑÇÁòËᣩµçÀëÆ½ºâÀ´¼ÆË㣡
I can safely said that nobody understands the quantum theory. ¡ª¡ª R. P. Feynman
2Â¥2013-03-18 19:48:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÈýÖ»±ù¶¹

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by sddtc888 at 2013-03-18 19:48:06
°´µÀÀí˵£¬¼´Ê¹µ±NaOHÍêÈ«·´Ó¦Éú³ÉNaHS/»òNaHSO3ºó£¬ÈÜÒºÖÐµÄ Ë® ÀíÓ¦»¹¿ÉÒÔ¼ÌÐøÈܽâH2S»òSO2ÆøÌ壬µ«ÓÉÓÚ´ËʱÈÜÒºÖÐÓдóÁ¿HS-»òHSO3- ¸ºÀë×Ó£¬ÓÉÓÚͬÀë×ÓЧӦ£¬H2S»òSO2ÆøÌåµÄÈܽâÁ¿ºÜСºÜС£¬¼¸ºõ¿ÉÒÔºöÂÔ²»¼Æ¡£
...

ÄÜÏêϸ˵һÏÂÊÇÔõô¼ÆËãµÄÂð£¿ÎÒÏë°´K=[H+][HSO3-]/[H2SO3]¼ÆË㣬µ«ÊÇ·¢ÏÖÇâÀë×ÓŨ¶ÈºÍ·Öĸ¶¼ÊÇδ֪µÄ£¬Èç¹û°´[H2SO3]=[HSO3-]µÄ»°£¬Õⲿ·ÖÊÇ·¢Éú½âÀëµÄ·Ö×Ó£¬¶øÒÔ·Ö×Ó´æÔÚµÄÁ¿»¹ÊDz»ÖªµÀ¡£
3Â¥2013-03-19 19:36:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÈýÖ»±ù¶¹ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +10 ²ñ¿¤Ã¨_ 2026-04-09 10/500 2026-04-09 20:50 by onlyÖÜ
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +6 ÌìÏÂww 2026-04-09 6/300 2026-04-09 18:59 by l_paradox
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +4 lumine1 2026-04-06 4/200 2026-04-09 17:38 by vgtyfty
[¿¼ÑÐ] 22408 270·Ö +9 sanjin020722 2026-04-08 10/500 2026-04-09 14:11 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +9 Õñ¡ªTZ 2026-04-03 10/500 2026-04-08 19:56 by Õñ¡ªTZ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +14 66¹ 2026-04-03 16/800 2026-04-08 10:38 by tjzhao
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[¿¼ÑÐ] 304Çóµ÷¼Á +10 ËØÄê¼ÀÓï 2026-04-06 17/850 2026-04-08 09:05 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ´óѧ0710£¨A£©³õÊÔ329·Ö Çóµ÷¼Á +5 Ò»Ãû26¿¼ÑÐÉú 2026-04-04 5/250 2026-04-07 08:54 by 18828373951
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] 282µç×ÓÐÅÏ¢0854ר˶µ÷¼Á +4 202451007219 2026-04-02 6/300 2026-04-04 21:55 by laoshidan
[¿¼ÑÐ] 0835ѧ˶299Çóµ÷¼Á 08´óÀà¿É½ÓÊÜ +5 useryy 2026-04-03 5/250 2026-04-04 20:07 by À¶ÔÆË¼Óê
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û