²é¿´: 1610  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

׿¹È

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Ëá¶ÈµÈЧת»»----ÁòËá»»³ÉÑÎËá

ÏÖÓÐÖª5%ÁòËá¶Ô¿óÎïµÄÓ°Ï죬Ԥ»»³ÉÑÎËᣬ¸ÃÅäÖöàÉÙÖÊÁ¿Å¨¶ÈµÄÑÎËᣬ¿ÉÒÔʹ֮Óë5%ÁòËáµÄ×÷ÓõÈÐ§ÄØ£¿

ËãÁ˺ü¸´Î£¬¶¼¸Ð¾õ²»¶Ô£¬ÏÂÃæÊÇ×îºóÑÝËãµÄÒ»´Î£º
²éµ½µÄ×ÊÁÏÓУº
    98%ŨÁòËáÃܶȣº1.84g/ml         30%ÑÎËáÃܶȣº1.15g/ml
¼ÙÉè
1¡¢ÅäÖÃ1ml 5%ÁòËáÐèÒªa ml98%ŨÁòË᣻
2¡¢ÅäÖõÈЧÑÎËáµÄÖÊÁ¿Å¨¶ÈΪx%£¬ÐèÒª30%ÑÎËáµÄÁ¿Îªb ml.

ÏÂÃæÀ´¼ÆËãÀ²£º
1.84a*98%/[1.84a+(1-a)]=5%
2*(1.84a*98%/98)=1.15b*30%/36.5
1.15b*30%/[1.15b+(1-b)]=x%

¼ÆËãµÄ½á¹ûÊÇ£º x%=3.75%
µ«ÊÇ´æÔÚÒ»¸öÎÊÌ⣺b=2.17>1£¬¼ÓÈë30%ÑÎËáµÄÁ¿¶¼±ÈÅä³ÉµÄÁ¿´óÁË¡£¡£¡£

±È½ÏÁèÂÒ£¬ÇóÖ¸½Ì£¡£¡
»Ø¸´´ËÂ¥
ÐÛÆð£¡£¡£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

׿¹È

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by jiagle at 2013-04-24 08:15:28
±ðÕâô·Ñ¾¢ÁË£¬µÈЧ²»ÁË¡£ºËÐÄÊÇCl(-)ÓëSO4(2-)ºÍHSO4(-)µÄ×÷ÓÃÄÜÁ¦Ïà²î̫Զ£¬½ö¿¼ÂÇH(+)Ũ¶ÈÊÇÔ¶Ô¶²»¹»µÄ¡£Èç¹û½öËãH(+)Ũ¶È£¬Äǵ¹ÊÇÏà¶Ô¼òµ¥£¬ÀûÓÃÎïÖʵÄÁ¿Å¨¶ÈºÍ½âÀë¶È£¨ÁòËáµÄµÚ¶þ¼¶½âÀëΪÈõËᣩµ¹ÊÇ¿ÉÒÔÇó³ö£¬ ...

¿´À´Äã¶ÔËáºÜÁ˽âѽ£¬ÎÒÊǺöàÄêûѧ»¯Ñ§ÁË~
ÕâÀïÃæ¿ÉÄÜÎÒûÓÐ˵Çå³þ£¬ÔÚÕâÀïÎÒ½ö¿¼ÂÇH(+)µÄ×÷Óã¬ÇÒÈÏΪËáÀë×Ó³ä·ÖµçÀ룻
Êг¡ÉϳöÊ۵ͼÊÇÖÊÁ¿Å¨¶ÈµÄ£¬ÄǾÍÖ»ÄÜÄÃËüÃǵÄÖÊÁ¿Å¨¶ÈÀ´»»ËãĦ¶ûŨ¶ÈÁËÄØ

ÄãÌáµ½ËáµÄ±íÏÖÐÐΪµÄ²îÒìÐÔ£¬ÎÒÏëÇë½ÌÏ£¬Í¬µÈH(+)Ũ¶ÈµÄËáÈܽâÐÔ£¬ËüÃǵıíÏÖÐÐΪÈçºÎÄØ£¿
ÐÛÆð£¡£¡£¡
5Â¥2013-04-24 09:32:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

sony8620

Ìú¸Ëľ³æ (ÎÄѧ̩¶·)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
׿¹È(houchenxmc´ú·¢): ½ð±Ò+2 2013-04-24 15:01:03
houchenxmc: »ØÌûÖö¥ 2013-04-24 15:01:05
ºÃÏñÊÇÓеã¸ã¸´ÔÓÁË¡£

ÎÒµÄËãµÄ»°£¬°Ñ5%µÄÁòËá»»Ëã³ÉÎïÖʵÄÁ¿Å¨¶ÈX molL£¬²éÒ»ÏÂ5%ÁòËáµÄÃܶȾͿÉÒÔ»»Ë㣻

È»ºó³ËÒÔ2£¨¼Ù¶¨5%ÁòËáºÍ¶ÔӦŨ¶ÈµÄÑÎËáÈ«²¿µçÀ룩£¬µÃµ½ÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È£»

ÈôÒªÓÃŨÑÎËáÅäÖøÃŨ¶ÈµÄÑÎËᣬÔò¸ù¾ÝÈÜÖÊÏàµÈÔ­ÔòÀ´»»Ëã¡£

FYI
2Â¥2013-04-23 20:58:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
׿¹È(houchenxmc´ú·¢): ½ð±Ò+2 2013-04-24 15:01:09
houchenxmc: »ØÌûÖö¥ 2013-04-24 15:01:11
±ðÕâô·Ñ¾¢ÁË£¬µÈЧ²»ÁË¡£ºËÐÄÊÇCl(-)ÓëSO4(2-)ºÍHSO4(-)µÄ×÷ÓÃÄÜÁ¦Ïà²î̫Զ£¬½ö¿¼ÂÇH(+)Ũ¶ÈÊÇÔ¶Ô¶²»¹»µÄ¡£Èç¹û½öËãH(+)Ũ¶È£¬Äǵ¹ÊÇÏà¶Ô¼òµ¥£¬ÀûÓÃÎïÖʵÄÁ¿Å¨¶ÈºÍ½âÀë¶È£¨ÁòËáµÄµÚ¶þ¼¶½âÀëΪÈõËᣩµ¹ÊÇ¿ÉÒÔÇó³ö£¬µ«µÃµ½µÄµÈH(+)Ũ¶ÈµÄÁ½ÖÖËáµÄ±íÏÖÐÐΪ²»»áÏàͬ£¬ÁòËá»áÏà¶ÔÂýµÃ¶à£¬¼´ÒõÀë×ÓµÄÇ£ÖÆ×÷Óã¬Ä¿Ç°Õⲿ·Ö»¹ÎÞ·¨¶¨Á¿¡£
Â¥Ö÷ÀûÓÃÖÊÁ¿Å¨¶ÈÀ´¼ÆËãÏÔÈ»Á¬H(+)Ũ¶È¶¼Ã»Óп¼ÂÇ£¬ÀëµÈЧƫÀë¸üÔ¶¡£2Â¥ÀûÓÃÎïÖʵÄÁ¿Å¨¶È¼ÆËãÓиĽø£¬µ«H(+)Ũ¶È»¹ÓëÁòËáµÄµÚ¶þ¼¶µçÀëÓйأ¬ËùÒÔÀë¼ÆËãH(+)Ũ¶ÈÒ²ÓÐÆ«À룬ÀëµÈЧ¾Í¸üÔ¶¡£
3Â¥2013-04-24 08:15:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

׿¹È

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by sony8620 at 2013-04-23 20:58:53
ºÃÏñÊÇÓеã¸ã¸´ÔÓÁË¡£

ÎÒµÄËãµÄ»°£¬°Ñ5%µÄÁòËá»»Ëã³ÉÎïÖʵÄÁ¿Å¨¶ÈX molL£¬²éÒ»ÏÂ5%ÁòËáµÄÃܶȾͿÉÒÔ»»Ë㣻

È»ºó³ËÒÔ2£¨¼Ù¶¨5%ÁòËáºÍ¶ÔӦŨ¶ÈµÄÑÎËáÈ«²¿µçÀ룩£¬µÃµ½ÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È£»

ÈôÒªÓÃŨÑÎËáÅäÖà ...

ÁгöÀ´µÈʽµÄÒÀ¾Ý¾ÍÊÇËáÖÊÁ¿ÏàµÈºÍH(+)Ħ¶ûÊýÏàµ±ÄØ
ÐÛÆð£¡£¡£¡
4Â¥2013-04-24 09:23:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +10 ÇïÓÐľ±± 2026-03-14 10/500 2026-03-19 05:52 by anny19840123
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-18 22:35 by bingxueer79
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 266Çóµ÷¼Á +5 ÑôÑôÍÛÈû 2026-03-14 9/450 2026-03-18 15:05 by stone_128
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +7 rare12345 2026-03-18 7/350 2026-03-18 14:31 by laoshidan
[¿¼ÑÐ] 302Çóµ÷¼Á +10 ºôºôºô¡£¡£¡£¡£ 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[¿¼ÑÐ] 280Çóµ÷¼Á +6 ¹¾ààÏþÏþ 2026-03-18 7/350 2026-03-18 11:25 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 290Çóµ÷¼Á +6 ¿×Ö¾ºÆ 2026-03-12 11/550 2026-03-17 14:41 by ÖÜÖÛÖÛ77
[¿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] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +6 zlingli 2026-03-13 6/300 2026-03-15 20:00 by ryzcf
[¿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] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û