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Biology, 24.02.2020 18:57 graymonky12
How many grams of urea (non volatile, non electrolyte) must be added to 1250. g water to give a solution with a vapor pressure lowering of 1.39 mm Hg at 40.0 degree C? Water pressure is 55.32 mm Hg at this temp. Urea is (NH 2) 2CO.
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How many grams of urea (non volatile, non electrolyte) must be added to 1250. g water to give a solu...
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