Why the freezing point depression measurement of benzoic
Why the freezing point depression measurement of benzoic acid in acetone yields a molar mass of 122 g. This same measurement in benzene yields a value of 242 g.
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Determine the minimum mass of glycerol (C3H8O3) that must be dissolved in the12.0 mg water to prevent the solution from the freezing at the -26°C?
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If 0.0425 g of Magnesium is reacted with an excess of hydrochloric acid, and determine the volume of at STP of hydrogen gas formed, and explain why it is important to equalize the water levels inside and outside the eudiometer?
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Explain what would the final temperature of the water resulting from the addition of 20g of steam at the 100(degrees) C to 80g at the 0(degrees)C?
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