Molar mass of a solute from the relative lowering of vapour pressure

1. A.
   methanol
2. B.
   glucose
3. C.
   carbon dioxide
4. D.
   cannot predict

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1. A.
   $120\text{ }g{\text{ }mol}^{- 1}$
2. B.
   $110\text{ }g{\text{ }mol}^{- 1}$
3. C.
   $90\text{ }g{\text{ }mol}^{- 1}$
4. D.
   $100\text{ }g{\text{ }mol}^{- 1}$

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1. A.
   $60\ \mathrm{gmol^{-1}}$
2. B.
   $66\ \mathrm{gmol^{-1}}$
3. C.
   $72\ \mathrm{gmol^{-1}}$
4. D.
   $84\ \mathrm{gmol^{-1}}$

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1. A.
   $158\ \mathrm{g\,mol^{-1}}$
2. B.
   $180\ \mathrm{g\,mol^{-1}}$
3. C.
   $192\ \mathrm{g\,mol^{-1}}$
4. D.
   $164\ \mathrm{g\,mol^{-1}}$

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