Znn3bq.jpeg
²é¿´: 179  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßlinlin126126½«ÔùËÍÄú 3 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

linlin126126

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¡¾²â¶¨¸ñÊÏÊÔ¼ÁµÄĦ¶ûŨ¶È¡¿+¡¾ÓÐЧÆÚÖÁ2008Äê10ÔÂ20ÈÕ¡¿

´óÖÂÇé¿öÈçÏ£º
    ÓÃäå¼×ÍéÓëþм·´Ó¦£¬ÇëÎÊÔõÑù²ÅÄÜÖªµÀ¼×»ùä廯þµÄ׼ȷĦ¶ûŨ¶È¡£
    ÓмÛÖµµÄ»Ø´ð¸øÓè8¸öBBµÄ½±Àø.

» ²ÂÄãϲ»¶

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

linlin126126

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¸ñÊÏÊÔ¼ÁµÄ²â¶¨¾ßÌå·½·¨£º
ÅäÖÆÇâÑõ»¯ÄƺÍÑÎËá±ê×¼ÈÜÒº£¬°´GB-601Ö´ÐС£
NaOH=0.09885mol/L;   HCl=0.10893mol/L
²Ù×÷£º
1¡¢        1mlÀëÐĹÜÈ¡¸ñÊÏÊÔ¼Á£¨Òò¸ñÊÏÊÔ¼ÁÖк¬ÓÐþм»áʹ½á¹ûÆ«¸ß£¬¹ÊÓÃ0.45¦ÌµÄÂËĤ¹ýÂË£©£¬¾«È·³ÆÖص½0.0001¡£
2¡¢  È¡Ò»¸ö×¶ÐÎÆ¿£¬¼ÓÈë50mlÕôÁóË®¡¢10mlÑÎËá±ê×¼µÎ¶¨ÈÜÒº¡¢3¡«5µÎäå¼×·ÓÂ̼׻ùºìָʾ¼Á£¨ÅäÖÆ·½·¨¼ûʵÑéÔ±Êֲᣩ¡£ ³ÆºÃµÄ¸ñÊÏÊÔ¼Áµ¹Èë×¶ÐÎÆ¿ÖÐË®½â£¬ÈÜÒº³Ê½ÛºìÉ«£¬ÓÃÇâÑõ»¯ÄƱê×¼ÈÜÒºµÎ¶¨µ½³ÊÂÌÉ«´ïµ½Öյ㣬¼ÇÏÂÇâÑõ»¯ÄÆÏûºÄÁ¿VNaOH¡£
¼ÆË㣺      (VHCl*0.10893-VNaOH*0.09885)/W=(  )mol/g W£º³ÆÈ¡µÄ¸ñÊÏÊÔ¼ÁºÍÖØÁ¿¡£
4Â¥2008-10-17 10:52:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

louzitian

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
linlin126126(½ð±Ò+2,VIP+0):ллÄãµÄ»ØÌû£¬ÌØÔùËÍÄã2¸öBB
¸ñÊÏÊÔ¼ÁµÄº¬Á¿²â¶¨£¬¸öÈËÈÏΪ¿ÉÒÔͨ¹ýËáµÎ¶¨£¬ ½«ÓлúþÊÔ¼Áת»¯ÎªÆÕͨµÄÓлúÊÔ¼Á£¬¼ÓÈëÓлúÈܼÁÝÍÈ¡£¬È»ºóGC¼ì²âÓлú²ã¡£Ò»°ãÊǶ¼¿ÉÒÔÕâÑù¼ì²âµÄ
ÈçÌ⣬äå¼×Íéþ¸ñÊÏÊÔ¼Á£¬¼ÓËᣬ³É¼×Í飬²â¼×ÍéµÄ»°£¬ÆøÌ壬»¹ÊÇÓеãÄѶȵġ£Ìáǰ¼ÓÁËÓлúÈܼÁ£¬¼×ÍéÔÚÓлúÈܼÁÖÐÈܽâµÄ£¬ÄÜÈܽâ¶àÉÙ£¿ÊǸöÎÊÌâѽ£¡

Èç¹ûÓиüºÃµÄ°ì·¨£¬ÎÒÒ²ÏëºÃºÃѧϰѧϰÁË¡£Çë½Ì´ó¼ÒÁË
2Â¥2008-10-17 08:56:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linlin126126

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

лл1Â¥µÄ.µ«ÄãµÄÕâ¸ö·½·¨µÄ¿ÉÐÐÐÔ²»ÊǺÜÇ¿.
Ìý˵ÓÃËá¼îÄܲⶨ.
ÓÐÖªµÀ¾ßÌå×ö·¨µÄ³æÓÑÇë»ØÒ»ÏÂ,лл!!
3Â¥2008-10-17 10:39:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linlin126126

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

±¾ÈËÒÑÕÒµ½·½·¨,Ò»Æð·ÖÏí
5Â¥2008-10-17 10:53:11
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] 313Çóµ÷¼Á +5 Óà°Ú°ÚÊÇ´ó¸ç 2026-04-11 5/250 2026-04-12 10:34 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 308Çóµ÷¼Á +5 VvvvL 2026-04-10 5/250 2026-04-12 10:17 by babysonlkd
[¿¼ÑÐ] 347Çóµ÷¼Á +4 mhyqyy 2026-04-06 4/200 2026-04-12 02:27 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] 284Çóµ÷¼Á +19 èó@@ 2026-04-06 21/1050 2026-04-10 21:12 by zhouxiaoyu
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +8 ¹ÊÈË?? 2026-04-09 8/400 2026-04-10 09:44 by Çà÷duoduo
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] »úеµ÷¼Á +3 zzzbcb 2026-04-07 3/150 2026-04-07 22:19 by hemengdong
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û