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ttxs_NBA

金虫 (小有名气)

[求助] 就一句英文,谢谢

Twenty-six grams of hydroxymethylglyoxaline and 38 C.C. of nitric acid (D 1.42) were
digested in a covered dish on the water-bath until the evolution of brown fumes was almost complete.
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ttxs_NBA

金虫 (小有名气)

引用回帖:
2楼: Originally posted by weichin at 2012-01-04 13:20:07:
在水浴加热套盘里加入26克羟甲基咪唑和38毫升硝酸(比重1.42)进行吸收,直至几乎停止生成棕色气体。

比重1.42能算出这个硝酸的百分含量吗?
5楼2012-01-04 14:35:55
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weichin

铁杆木虫 (职业作家)

【答案】应助回帖

★
爱与雨下(金币+1): 2012-01-04 20:09:06
在水浴加热套盘里加入26克羟甲基咪唑和38毫升硝酸(比重1.42)进行吸收,直至几乎停止生成棕色气体。
That_that_is_is;_that_that_is_not_is_not.
2楼2012-01-04 13:20:07
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dingdingkeai

金虫 (正式写手)

【答案】应助回帖

★
爱与雨下(金币+1): 2012-01-04 20:09:19
Twenty-six grams of hydroxymethylglyoxaline and 38 C.C. of nitric acid (D 1.42) were
digested in a covered dish on the water-bath until the evolution of brown fumes was almost complete.

在双层蒸锅带盖的盘子中放入26克羟甲基咪唑和38毫升硝酸硝酸(D1.42)加热,直到几乎不再产生棕色烟气。
3楼2012-01-04 13:45:17
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ttxs_NBA

金虫 (小有名气)

引用回帖:
3楼: Originally posted by dingdingkeai at 2012-01-04 13:45:17:
Twenty-six grams of hydroxymethylglyoxaline and 38 C.C. of nitric acid (D 1.42) were
digested in a covered dish on the water-bath until the evolution of brown fumes was almost complete.

在双层蒸 ...

1.双层蒸锅带盖的盘子是啥装置?
2.D是什么意思?
4楼2012-01-04 14:34:52
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