| 21. | Using multiple standards, a calibration curve of time versus molar mass can be developed.
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| 22. | :Please see Molality and Molar mass.
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| 23. | By variation of the catalyst concentration the molar masses of the synthesized polymers could be adjusted.
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| 24. | Using these equations one can calculate the molar mass of solutes from the osmotic pressure data.
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| 25. | In the same conditions of temperature and pressure, the molar mass is proportional to the mass density.
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| 26. | Where \ varrho is the density of the solution, and M _ i are the molar masses.
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| 27. | Through the procedure called ebullioscopy, a known constant can be used to calculate an unknown molar mass.
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| 28. | Other than monodisperse polymers, there is normally a molar mass distribution caused by chains of different length.
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| 29. | :The molar mass is wrong too, but it looks like it can't be fixed.
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| 30. | The boiling point is 137 �C . The average molar mass is 110.20 g / mol.
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