±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1744  |  »Ø¸´: 3

jjiamin

¹ÜÀíÔ±

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

[ÇóÖú] ¹ØÓÚBoehmµÎ¶¨·¨µÄÎÊÌâ

ÓÃBoehmµÎ¶¨·¨²â¶¨»îÐÔÌ¿±íÃæº¬Ñõ»ùÍÅÖÖÀàʱ£¬ÇëÎÊ1mol̼ËáÄÆÓ뼸Ħ¶û»îÐÔÌ¿±íÃæ»ùÍÅ·´Ó¦£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

aten

ʵϰ°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
nxl5096224: ½ð±Ò+3, 3Q 2012-03-28 14:15:56
jjiamin: ½ð±Ò+5, ¡ïÓаïÖú 2012-04-27 10:10:35
̼ËáÄÆÊDz»ÄÜÍêÈ«·´Ó¦»îÐÔÌ¿±íÃæ»îÐÔ»ùÍŵģ¬NaHCO3½öÖкÍÌ¿±íÃæµÄôÈ»ù,Na2CO3¿ÉÖкÍÌ¿±íÃæµÄôÈ»ùºÍÄÚõ¥»ù,¶øNaOH¿ÉÖкÍÌ¿±íÃæµÄôÈ»ù,ÄÚõ¥»ùºÍ·ÓôÇ»ù.¸ù¾Ý¼îÏûºÄÁ¿µÄ²»Í¬,¿ÉÒÔ¼ÆËã³öÏàÓ¦¹ÙÄÜÍŵÄÁ¿

׼ȷµÄ×ö·¨
¶Ôijһ´ý²âÌ¿Ñù£¬×¼È·³ÆÈ¡4·ÝÖØÎª1.0gµÄÑùÆ·£¬²¢¸÷×Ô·ÅÈë250mlµÄµâÁ¿Æ¿ÖУ¬È»ºóÔÚÕâËĸöÆ¿×ÓÖзֱð¼ÓÈë25ml 0.1mol/LµÄ ÑÎËáÈÜÒº¡¢0.1mol/LµÄNaOHÈÜÒº¡¢0.1mol/LµÄNa2CO3ÈÜÒº¡¢0.1 mol/LµÄNaHCO3ÈÜÒº£¬Õñµ´30min£¬ÓÚ25¡æµÄºãβÛÖо²ÖÃ48hƽºâºó¹ýÂË¡£¾«È·Á¿È¡ËÄÖÖÂËÒº¸÷10ml£¬·Ö±ðÏ¡Ê͵½50ml¡£
(1) Óñê×¼0.1mol/LµÄNaOHÈÜÒºµÎ¶¨½þÅÝǰºóÑÎËáÈÜÒºµÄ±ä»¯£¬²â¶¨³öÑùÆ·Îü¸½ÑÎËáµÄÁ¿£¬¼ÆËã³öµ¥Î»ÖÊÁ¿µÄÑùÆ·ËùÏûºÄµÄÑÎËáµÄÁ¿£¬×÷ΪÆä±íÃæ¼îÐÔ»ùÍŵÄÊýÁ¿£»
¼îÐÔ»ùÍÅÊýÁ¿ = HClÈÜÒºÏûºÄÁ¿
(2) Óñê×¼0.1mol/LµÄ ÑÎËáÈÜÒºµÎ¶¨½þÅÝǰºóNaOHÈÜÒºµÄ±ä»¯£¬²â¶¨³öÑùÆ·Îü¸½NaOHµÄÁ¿£¬¼ÆËã³öµ¥Î»ÖÊÁ¿µÄÑùÆ·ËùÏûºÄµÄNaOHµÄÁ¿£¬×÷ΪÆä±íÃæËáÐÔ»ùÍŵÄÊýÁ¿£»
ËáÐÔ»ùÍÅÊýÁ¿ = NaOHÈÜÒºÏûºÄÁ¿
(3) Óñê×¼0.1mol/LµÄ ÑÎËáÈÜÒºµÎ¶¨½þÅÝǰºóNa2CO3ÈÜÒºµÄ±ä»¯£¬²â¶¨³öÑùÆ·Îü¸½Na2CO3µÄÁ¿£¬¼ÆËã³öµ¥Î»ÖÊÁ¿µÄÑùÆ·ËùÏûºÄµÄNa2CO3µÄÁ¿£¬¼ÆËã³öÆä±íÃæ·ÓôÇ»ùµÄÊýÁ¿£»
·ÓôÇ»ùÁ¿ = NaOHÈÜÒºÏûºÄÁ¿ ¡ª Na2CO3ÈÜÒºÏûºÄÁ¿
(4) Óñê×¼0.1mol/LµÄ ÑÎËáÈÜÒºµÎ¶¨½þÅÝǰºóNaHCO3ÈÜÒºµÄ±ä»¯£¬²â¶¨³öÑùÆ·Îü¸½NaHCO3µÄÁ¿£¬¼ÆËã³öµ¥Î»ÖÊÁ¿µÄÑùÆ·ËùÏûºÄµÄNaHCO3µÄÁ¿£¬×÷ΪÆä±íÃæôÈ»ùµÄÊýÁ¿¡£
ôÈ»ùÊýÁ¿ = NaHCO3ÈÜÒºÏûºÄÁ¿

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2012-03-23 17:49:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jjiamin

ר¼Ò¹ËÎÊ

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by aten at 2012-03-23 17:49:04:
̼ËáÄÆÊDz»ÄÜÍêÈ«·´Ó¦»îÐÔÌ¿±íÃæ»îÐÔ»ùÍŵģ¬NaHCO3½öÖкÍÌ¿±íÃæµÄôÈ»ù,Na2CO3¿ÉÖкÍÌ¿±íÃæµÄôÈ»ùºÍÄÚõ¥»ù,¶øNaOH¿ÉÖкÍÌ¿±íÃæµÄôÈ»ù,ÄÚõ¥»ùºÍ·ÓôÇ»ù.¸ù¾Ý¼îÏûºÄÁ¿µÄ²»Í¬,¿ÉÒÔ¼ÆËã³öÏàÓ¦¹ÙÄÜÍŵÄÁ¿

׼ȷµÄ×ö·¨ ...

лл£¡
3Â¥2012-03-26 09:43:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

YoloLiuLiu

ר¼Ò¹ËÎÊ

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÒýÓûØÌû:
2Â¥: Originally posted by aten at 2012-03-23 17:49:04
̼ËáÄÆÊDz»ÄÜÍêÈ«·´Ó¦»îÐÔÌ¿±íÃæ»îÐÔ»ùÍŵģ¬NaHCO3½öÖкÍÌ¿±íÃæµÄôÈ»ù,Na2CO3¿ÉÖкÍÌ¿±íÃæµÄôÈ»ùºÍÄÚõ¥»ù,¶øNaOH¿ÉÖкÍÌ¿±íÃæµÄôÈ»ù,ÄÚõ¥»ùºÍ·ÓôÇ»ù.¸ù¾Ý¼îÏûºÄÁ¿µÄ²»Í¬,¿ÉÒÔ¼ÆËã³öÏàÓ¦¹ÙÄÜÍŵÄÁ¿

׼ȷµÄ×ö·¨
...

ÎÒÏëÎÊһϣ¬ÂËÒºÊDz»ÓüÓË®µÄ£¬Ö±½ÓÂ˵öàÉÙ¾ÍÊǶàÉÙÂð

·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2017-10-27 16:13:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jjiamin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸085600ÖпÆÔºÄþ²¨Ëù276·ÖÇóµ÷¼Á +15 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-28 16/800 2026-03-31 22:51 by wwytracy
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +9 ¹þ¹þ¹þ^_^ 2026-03-31 11/550 2026-03-31 20:32 by sophie2180
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏʦ´ó0703»¯Ñ§ 275Çóµ÷¼Á +5 RipcordÉϰ¶ 2026-03-27 5/250 2026-03-31 19:52 by mg1014
[¿¼ÑÐ] 070300»¯Ñ§354Çóµ÷¼Á +15 101´ÎÏ£Íû 2026-03-28 15/750 2026-03-31 17:58 by jp9609
[¿¼ÑÐ] 330·ÖÇóµ÷¼Á +6 qzenlc 2026-03-29 6/300 2026-03-31 16:44 by Wang200018
[¿¼ÑÐ] 353Çóµ÷¼Á +3 ½­ÉÏ·ã_26 2026-03-28 3/150 2026-03-31 15:53 by jp9609
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +4 lmnlzy 2026-03-31 4/200 2026-03-31 15:25 by Î÷¾©Ñ§ÔºÕаì
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] ÉúÎÑÐ337·ÖÇóµ÷¼Á +4 cgxin 2026-03-30 6/300 2026-03-31 14:18 by ¼Çʱ¾2026
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÏà¹Ø×¨Òµµ÷¼Á +10 ÍÛºôºßºôºß 2026-03-30 12/600 2026-03-31 11:00 by ÐÜÒ»µ¶
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +11 ¾°Ëæ·ç 2026-03-29 16/800 2026-03-31 10:14 by herarysara
[¿¼ÑÐ] µ÷¼Á +4 GK72 2026-03-30 4/200 2026-03-30 20:32 by dick_runner
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤340Çóµ÷¼Á +3 jhx777 2026-03-30 3/150 2026-03-30 17:54 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +4 Çñgl 2026-03-26 7/350 2026-03-30 08:39 by ̽123
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 340Çóµ÷¼Á +5 jhx777 2026-03-27 5/250 2026-03-28 04:18 by fmesaito
[¿¼ÑÐ] 352·Ö »¯¹¤Óë²ÄÁÏ +5 º£Äɰٴ¨Ly 2026-03-27 5/250 2026-03-28 03:39 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û