应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜    

Znn3bq.jpeg
小木虫论坛-学术科研互动平台 » 科研生活区 » 专业外语 » 计算模拟 » 帮忙翻译一句话（很简单滴！）
182/2返回列表上一页12
查看: 1938  |  回复: 17
只看楼主 @他人 存档 新回复提醒 (忽略) 收藏    在APP中查看

犇�?

铁杆木虫 (职业作家)

院士
引用回帖:
6楼: Originally posted by 33560 at 2013-05-14 11:25:12
还是不对啊，可以简单计算下，这种方法配出的浓度不会是0.37mol/L...

不是还有加热这一步呢么
赞一下(1人) 回复此楼
我就是我
11楼2013-05-14 14:34:39
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

wenleisong

金虫 (小有名气)

【答案】应助回帖

★ ★
感谢参与，应助指数 +1
nbgf(hanches代发): 金币+2, 感谢应助，BB奖励~~~ 2013-08-07 19:45:01
从一摩尔的大约1760毫升蒸馏水纯净的，加入氢氧化钠（70毫升）配制成浓度为0.37摩尔/升的纯净的溶液，然后呢加热至沸腾就好了！
赞一下 回复此楼
12楼2013-05-14 15:15:50
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

hanches

铁杆木虫 (正式写手)

obscure nacissus

【答案】应助回帖

引用回帖:
7楼: Originally posted by 33560 at 2013-05-14 11:28:25
还是不对啊，按照这种翻译配出的溶液浓度应该是0.038mol/L...

对，那个70ml我开始理解错了，不是取70，是得到70，所以最后应该是：
取一定量的1M 氢氧化钠溶液l于约1760ml蒸馏水中，得到浓度为0.37 mol/l 的氢氧化钠溶液，取出70 ml，加热至沸。

[ Last edited by hanches on 2013-5-14 at 21:11 ]
赞一下 回复此楼
Life-Has-Killed-The-Dream-I-Dreamed.
13楼2013-05-14 21:08:47
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

小草5559

金虫 (正式写手)

【答案】应助回帖

★ ★
感谢参与，应助指数 +1
nbgf(hanches代发): 金币+2, 感谢应助，BB奖励~~~ 2013-08-07 19:45:17
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.
取70ml 1M的氢氧化钠溶液溶入1760ml的蒸馏水中，得到浓度为0.37M的溶液，加热至沸腾
赞一下 回复此楼
梦想这个东西，只要你想去努力，什么时候都不晚
14楼2013-05-14 23:53:26
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

outer_07

铁虫 (小有名气)

【答案】应助回帖

★
感谢参与，应助指数 +1
nbgf(hanches代发): 金币+1, 感谢应助~~欢迎常来本版参与交流~~ 2013-08-07 19:45:32
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.
你应该贴出上下文呀。这个1mol溶液的摩尔浓度是多少？
赞一下 回复此楼
15楼2013-05-15 11:47:08
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

nbgf

新虫 (初入文坛)
引用回帖:
15楼: Originally posted by outer_07 at 2013-05-15 11:47:08
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.
你应该贴出上下文呀。这个1mol溶液 ...

Mn–Zn ferrite of composition Mn0.4Zn0.6Fe2O4 was
prepared by the co-precipitation method. The materials
used were manganese chloride (98% Merck, India), zinc
chloride (96% Merck, India), iron (III) chloride (98%
Merck, India) and sodium hydroxide (96% Merck, India).
One molar solution of these materials was made with
distilled water. 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. Manganese chloride, zinc chloride and iron (III)
chloride were taken from their molar solution in accurate
stoichiometric proportions. These solutions were poured as
quickly as possible into the boiling solution of NaOH
under vigorous stirring produced by the glass mechanical
stirrer (500 rpm). Mixing is very important;
赞一下 回复此楼
16楼2013-05-17 14:21:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

nbgf

新虫 (初入文坛)
引用回帖:
15楼: Originally posted by outer_07 at 2013-05-15 11:47:08
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.
你应该贴出上下文呀。这个1mol溶液 ...

楼上就是上文
文章名称：Study of dielectric behaviour of Mn–Zn nano ferrites
赞一下 回复此楼
17楼2013-05-17 14:23:08
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zhtear99

铁杆木虫 (著名写手)
引用回帖:
3楼: Originally posted by nbgf at 2013-05-14 10:46:33
翻译的有点不对哦，NaOH本身就是固体的单位不可能是mL。
这句话大意应该是从配好的NaOH溶液中取70ml，我只是没有理顺这个准确意思......

一般实验室都会配好母液（浓度较高的），再加蒸馏水等将母液稀释到需要的浓度。
赞一下 回复此楼
生是过往，跋涉虚无之境
18楼2013-05-17 18:58:11
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 nbgf 的主题更新
182/2返回列表上一页12
普通表情 龙 兔 虎 猫
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 求调剂，985材料与化工348分 +3 涵竹刘 2026-04-11 3/150 2026-04-11 14:10 by luhong1990
[考研] 计算机22408 281分，求调剂 +4 17715607211 2026-04-06 4/200 2026-04-11 11:57 by Delta2012
[考研] 化学工程调剂289 +43 yang婷 2026-04-07 49/2450 2026-04-11 10:37 by 紫曦紫棋
[考研] 调剂 +5 青灯不负 2026-04-09 5/250 2026-04-11 09:59 by zhq0425
[考研] 考研调剂 +26 硕星赴 2026-04-09 27/1350 2026-04-10 22:24 by 猪会飞
[考研] 求调剂 +11 翩翩一书生 2026-04-09 13/650 2026-04-10 10:27 by liuhuiying09
[考研] 化学工程与技术专业一志愿哈工程 291分B区 国家级大创负责人 有一作论文 +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by only周
[考研] 353求调剂 +8 晴空万里air 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[考研] 一志愿华南师范大学0702物理学305调剂 +4 念常安 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[考研] 考研求调剂 +4 雯??? 2026-04-08 4/200 2026-04-08 21:44 by 土木硕士招生
[考研] 一志愿南昌大学，085600，344分求调剂 +11 调剂上岸玘 2026-04-05 12/600 2026-04-08 16:17 by luoyongfeng
[考研] 化学0703-一志愿211-338分求调剂 +10 vants 2026-04-05 11/550 2026-04-08 16:02 by screening
[考研] 304求调剂 +10 素年祭语 2026-04-06 17/850 2026-04-08 09:05 by 蓝云思雨
[考研] 344求调剂 +11 魏子per 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
[考研] 259求调剂 +5 就爱吃土豆呀呀 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[考研] 0854求调剂 +9 亨氏番茄沙司 2026-04-06 10/500 2026-04-07 14:37 by shdgaomin
[考研] 307求调剂 +3 Youth@@ 2026-04-07 3/150 2026-04-07 09:25 by 小黑不怕难
[考研] 材料工程310专硕调剂 +14 捞捞我…. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[考研] 一志愿武汉理工大学080200机械工程308分，求调剂 +4 终不似从前 2026-04-05 4/200 2026-04-06 11:46 by 考研学校招点人
[考研] 308求调剂 +3 终不似从前 2026-04-05 3/150 2026-04-05 20:07 by 啵啵啵0119
信息提示
关闭
请填处理意见
关闭