Chemistry, 21.06.2020 06:57 ethanmatthews2336
A certain substance X condenses at a temperature of 120.7 degree C. But if a 500, g sample of X is prepared with 55.4 g of urea (NH_2)_2 CO) dissolved in it, the sample is found to have a condensation point of 125.2 degree C instead. Calculate the molal boiling point elevation constant K_b of X. Round your answer to 2 significant digits.
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A certain substance X condenses at a temperature of 120.7 degree C. But if a 500, g sample of X is p...
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