Chemistry, 05.08.2019 17:30 Luciano3202
Aconcentrated phosphoric acid solution is 85.5% h3po4 by mass and has a density of 1.69 g/ml at 25°c. what is the molarity of h3po4? what is the mole fraction of urea, co(nh2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, ch3oh? how will an understanding of this concept you in your healthcare career?
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Aconcentrated phosphoric acid solution is 85.5% h3po4 by mass and has a density of 1.69 g/ml at 25°c...
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