72. How many grams of urea (NH2) 2CO should be dissolve

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Uploaded: 05.04.2014
Content: him006_72.doc (29,5 kB)

Description

72. How many grams of urea (NH2) 2CO be dissolved in 250 g of water to the boiling point increased to 0,26 °? Ebullioskopicheskaya constant water 0,52 °.

Additional information

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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