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Q. Calculate the amount of sucrose to be combined to 500 g of water such that it boils at 100 0C. If boiling point of H2O at 750 mm Hg is 99.63C. kb=0.52 k kg/mol

Q. Pyridine(C5H5N) is a weaker base in H2O than 2,6 lutidine (dimethylpyridine), but we observe that the pyridine-BF3 complex is more stable than the comparable lutidine-BF3. Explain the reason for this inversion in stabilities?

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