±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1474  |  »Ø¸´: 3

sonner

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿¡¾ÇóÖú¡¿ÇëÎÊ2N(µ±Á¿Å¨¶È)ÒªÊÇ»»Ëã³ÉĦ¶ûŨ¶ÈÊǶàÉÙ£¿¼±£¡ ÒÑÓÐ2È˲ÎÓë

ÎÒÏÖÔÚÂòÁËһƿsigma µÄ¸£ÁÖ·ÓÊÔ¼Á£¬Æ¿×ÓÉϱêÃ÷µÄŨ¶ÈÊÇ2N£¬ÇëÎÊ£¬2N»»Ëã³ÉĦ¶ûŨ¶ÈÊǶàÉÙ£¬¼±×öʵÑéÓã¡Ð»Ð»¸÷λÁË£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wdxdr1125

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
×î°®»¨Ê«Óê(½ð±Ò+2): ¹ÄÀø²ÎÓë½»Á÷~~ 2011-03-01 15:25:56
°Ù¶ÈÒ»ÏÂ
µ±Á¿Å¨¶È(N) ÈÜÒºµÄŨ¶ÈÓÃ1ÉýÈÜÒºÖÐËùº¬ÈÜÖʵĿ˵±Á¿ÊýÀ´±íʾµÄ½Ðµ±Á¿Å¨¶È£¬Ó÷ûºÅN±íʾ¡£
ÀýÈ磬1ÉýŨÑÎËáÖк¬12.0¿Ëµ±Á¿µÄÑÎËá(HCl)£¬ÔòŨ¶ÈΪ12.0N¡£
µ±Á¿Å¨¶È=ÈÜÖʵĿ˵±Á¿Êý/ÈÜÒºÌå»ý£¨Éý£©
×öÈËÒ»¶¨Òª×öÒ»¸ö±Ä±ÄÌøÌøµÄÈË
2Â¥2011-03-01 10:25:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wdxdr1125

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lstt09nk(½ð±Ò+3): Õâô¶à×Ö£¬ÐÁ¿à~~ 2011-03-01 18:26:03
¶ÔÓڿ˵±Á¿£¬²¹³äÈçÏÂ
ÔÚ·ÖÎö»¯Ñ§ÖÐ×î³£ÓõıíʾÈÜҺŨ¶ÈµÄ·½·¨Ö®Ò»ÊÇ¡°µ±Á¿Å¨¶È¡±£¬ËüÒÔ·ûºÅ¡°N¡±±íʾ£¨Ó¢ÎÄ£ºnormal µÄ×ÖÍ·).
ËáµÄµ±Á¿ÊÇËüÄܸø³öһĦ¶ûÖÊ×ÓËùÏ൱µÄÁ¿£¬¼îµÄµ±Á¿ÊÇÄÜͬһĦ¶ûÖÊ×Ó»¯ºÏ
ËùÏ൱µÄÁ¿¡£ÀýÈç1Ħ¶ûÏõËáÄܸø³ö 1 Ħ¶ûÖÊ×Ó£¬ËüµÄµ±Á¿¾ÍÊÇËüµÄ·Ö×ÓÁ¿¡£
ÔÚ1ÉýÈÜÒºÖÐËùº¬ÓеÄÈÜÖʵĿ˵±Á¿Êý¾ÍÊǸÃÈÜÖÊÔÚÈÜÒºÖеĿ˵±Á¿Å¨¶È¡£ÀýÈç
£º1Éý NaOH ÈÜÒºÖк¬ÓÐ40¿ËNaOH£¬Ëü¾ÍÊÇ1µ±Á¿Å¨¶È£¬Ð´Îª£º1N ¡£
¶ÔÓÚÏõËáÀ´½²£¬mol/L(Ħ¶û/Éý)=N/L(µ±Á¿/Éý)¡£
¶ÔÓÚÁòËáÀ´½²£¬1mol/L=2N/L ¡£(ÒòΪH2SO4 ÓÐ2¸öÇâÔ­×Ó£©¡£
×öÈËÒ»¶¨Òª×öÒ»¸ö±Ä±ÄÌøÌøµÄÈË
3Â¥2011-03-01 10:27:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luquan5918

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Â¥ÉÏ˵µÄÌ«ºÃÁË£¬ÖµµÃѧϰÏÂ
4Â¥2011-03-01 13:54:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sonner µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +5 ÍÛºôºßºôºß 2026-03-27 7/350 2026-03-27 21:41 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +4 Áã°Ë# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +7 Çñgl 2026-03-27 7/350 2026-03-27 15:27 by JoeÂÊ
[¿¼ÑÐ] 22408 359·Öµ÷¼Á +3 Qshers 2026-03-27 3/150 2026-03-27 12:22 by wxiongid
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó085600£¬310·ÖÇóµ÷¼Á +5 Àîäì¿É 2026-03-26 5/250 2026-03-27 11:14 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-27 07:58 by chemisry
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ²ÄÁÏcailiao 2026-03-21 5/250 2026-03-26 20:41 by fmesaito
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +5 ÐùСÄþ¡ª¡ª 2026-03-26 5/250 2026-03-26 12:05 by i_cooler
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +6 jiajunX 2026-03-22 6/300 2026-03-25 23:05 by licg0208
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] »¯¹¤×¨Ë¶Çóµ÷¼Á +3 questionÍì·ç 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] Ò»Ö¾Ô¸070300Õã´ó»¯Ñ§358·Ö£¬Çóµ÷¼Á£¡ +4 ËÖËÖÓã.. 2026-03-21 4/200 2026-03-23 08:12 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û