²é¿´: 2159  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

nbgf

гæ (³õÈëÎÄ̳)

[ÇóÖú] °ïæ·­ÒëÒ»¾ä»°£¨ºÜ¼òµ¥µÎ£¡£©

Sodium hydroxide (70 ml) was taken from one molar solution in approximately 1760 ml of distilled water to have the concentration of 0.37 mol/l and heated to boiling.

[ Last edited by nbgf on 2013-5-14 at 10:28 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

33560

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by hanches at 2013-05-14 10:54:32
È¡1MµÄÇâÑõ»¯ÄÆÈÜÒº70mlÓÚÔ¼1760mlÕôÁóË®ÖУ¬µÃµ½Å¨¶ÈΪ0.37 mol/l µÄÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈÖÁ·Ð¡£

»¹ÊDz»¶Ô°¡£¬°´ÕÕÕâÖÖ·­ÒëÅä³öµÄÈÜҺŨ¶ÈÓ¦¸ÃÊÇ0.038mol/L
7Â¥2013-05-14 11:28:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

 Äˆ?

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ժʿ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
nbgf: ½ð±Ò+2, ¡ïÓаïÖú 2013-05-14 10:46:48
´ÓһĦ¶ûÔ¼1760ºÁÉýÕôÁóË®¼ÓÈëÇâÑõ»¯ÄÆ£¨70ºÁÉý£©ÅäÖÆ³ÉŨ¶ÈΪ0.37Ħ¶û/ÉýµÄÈÜÒº£¬²¢¼ÓÈÈÖÁ·ÐÌÚ¡£
ÎÒ¾ÍÊÇÎÒ
2Â¥2013-05-14 10:40:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nbgf

гæ (³õÈëÎÄ̳)

???????:
2?: Originally posted by ??? at 2013-05-14 10:40:51
???????1760??????????????????????70???????????????0.37???/??????????????????????

??????§Ö??????NaOH???????¨¿?????¦Ë????????mL??
??Ñö??????????????NaOH??????70ml?????????????????????...
3Â¥2013-05-14 10:46:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hanches

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

obscure nacissus

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
È¡1MµÄÇâÑõ»¯ÄÆÈÜÒº70mlÓÚÔ¼1760mlÕôÁóË®ÖУ¬µÃµ½Å¨¶ÈΪ0.37 mol/l µÄÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈÖÁ·Ð¡£
Life-Has-Killed-The-Dream-I-Dreamed.
4Â¥2013-05-14 10:54:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Ó¦¸ÃÊÇ93bebmhtakǰºóʮһ¸ö×Ö·û±È½Ï¹Ø¼ü +16 Lanmanbaby 2026-08-09 26/1300 2026-08-11 17:16 by ÌìÉñ¾ì¹Ë
[½Ìʦ֮¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 yPv6ndDtiRxQ 2026-08-11 3/150 2026-08-11 17:15 by CLKTSgjM0Uqj
[»ù½ðÉêÇë] Ææ¹Ö£¬Á½¸öÈ˵Äfilecode¹Ì¶¨¶Î´ÓÍ·µ½Î²Ò»Ä£Ò»Ñù +6 ²¼²¼ºÍÒ»¶þ 2026-08-10 7/350 2026-08-11 16:57 by Ai19911123
[»ù½ðÉêÇë] Сľ³æÉÏÕâô¶àÂôÂÛÎĵģ¬ÕæÓÐÈËÂòÂÛÎÄô£¿¸Ð¾õû±ØÒª°¡ +7 Tide man 2026-08-10 8/400 2026-08-11 15:49 by Ìúñ×ÓÅ©Ãñ
[»ù½ðÉêÇë] °ïæ¿´¿´fileCode +6 wwncly 2026-08-10 12/600 2026-08-11 13:01 by wwncly
[»ù½ðÉêÇë] filecode +9 documentary 2026-08-10 9/450 2026-08-11 10:08 by wk7465
[»ù½ðÉêÇë] »ù½ðÖÐÁË +15 laoda193707 2026-08-06 15/750 2026-08-11 00:11 by jiafei2190
[»ù½ðÉêÇë] È·¶¨ÁË£¬¹ú×ÔÈ»21ºÅ·Å°ñ +6 ²¼²¼ºÍÒ»¶þ 2026-08-10 7/350 2026-08-10 19:15 by 2000zf36392
[»ù½ðÉêÇë] ¾²µÈ»ù½ð½á¹û +5 gjjjzhong 2026-08-10 16/800 2026-08-10 17:19 by Tide man
[»ù½ðÉêÇë] ºÃÆæ¹ÖµÄfilecode +4 ²¼²¼ºÍÒ»¶þ 2026-08-08 5/250 2026-08-10 14:20 by ±ùÐÄÓñºøÇç
[»ù½ðÉêÇë] ÕâÑùµÄfilecodeË­¼û¹ý +11 ²¼²¼ºÍÒ»¶þ 2026-08-08 22/1100 2026-08-10 11:10 by wmfsnow
[»ù½ðÉêÇë] ÃæÉÏÏîÄ¿filecodeаÐÞ +5 Î÷ɽʮÔ 2026-08-09 7/350 2026-08-10 07:32 by ÈÊÑâн´«
[»ù½ðÉêÇë] filecodeÓëÖÐ±ê¹ØÏµµÄÔ¤²â +5 ²¼²¼ºÍÒ»¶þ 2026-08-07 5/250 2026-08-09 16:15 by Ô¬ÏòÑô007
[»ù½ðÉêÇë] fileCodeÓÐнâ¶Á£¿ +10 Tide man 2026-08-08 18/900 2026-08-09 12:55 by ÈÊÑâн´«
[»ù½ðÉêÇë] ¹ØÓÚfilecode +4 ²¼²¼ºÍÒ»¶þ 2026-08-07 7/350 2026-08-07 22:55 by zhanghaozhu
[»ù½ðÉêÇë] filecode±ä»¯Çé¿ö +6 ²¼²¼ºÍÒ»¶þ 2026-08-07 22/1100 2026-08-07 14:45 by ÇÒÌý»¢Ð¥
[»ù½ðÉêÇë] ´ó¼ÒÉ¢Á˰ɣ¬ºó׺Ñо¿Ã»ÓÐÒâÒ壬±ðÀË·Ñʱ¼äÁË£¬¹ýºÃĿǰµÄÿһÌ죬²»Òª½¹ÂÇ +5 Tide man 2026-08-06 7/350 2026-08-07 13:11 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] filecode +8 ²¼²¼ºÍÒ»¶þ 2026-08-06 11/550 2026-08-06 20:41 by tangpu318
[»ù½ðÉêÇë] Çó¸÷λ´óÉñ¿´Ï 100+6 hpkpkpkp 2026-08-05 33/1650 2026-08-06 14:49 by zhiyanjiang
[»ù½ðÉêÇë] ºÃÏûÏ¢£¿Õâ¸öÓкκ¬Ò壿£¿£¿ +8 Tide man 2026-08-05 10/500 2026-08-05 16:14 by xmuxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û