How many grams of urea nh2conh2 must be added to 450 g of
How many grams of urea (NH2CONH2) must be added to 450 g of water to give a solution with a vapor pressure 2.50 mmHg less than that of pure water at 30C? The vapor pressure of pure water at 30C is 31.8 mmHg. Assume urea is nonvolatile.
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how many grams of urea nh2conh2 must be added to 450 g of water to give a solution with a vapor pressure 250 mmhg less
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