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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At UCLA, 11% of all students come from outside of California. These students are typically assigned at random to live in campus housing. Student living in campus housing share common areas
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?
Determine the volume of dry hydrogen formed at the STP if 44.00 mL of hydrogen is actually collected OVER WATER from the above reaction conducted at 22.0 C and 759.2 torr.
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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