| 21. | Here * denotes a pure substance, M the mixing property, and z corresponds to the specific property under consideration.
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| 22. | Its odor is strong, even putrid as a pure substance, but once diluted it is pleasantly and sweetly aromatic.
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| 23. | In laboratories weighing is generally regarded as a highly hazardous operation because it involves direct handling of pure substances.
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| 24. | Although they are fairly reactive substances, i . e ., undergoing dimerization, many can be isolated as pure substances.
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| 25. | Although the acid is difficult to obtain in pure substance, the conjugate base, chlorite, derived from this acid is stable.
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| 26. | Pure substances generally have well-defined densities, for example look at the infobox of iron or or sodium chloride or sucrose.
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| 27. | When weighing a sample of a pure substance, you are in essence counting the number of molecules in the sample.
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| 28. | In law, " chemical substances " may include both pure substances and mixtures with a defined composition or manufacturing process.
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| 29. | Here * denotes the pure substance, E the excess molar property, and z corresponds to the specific property under consideration.
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| 30. | Glasstone studied properties of mixtures of acetone with different dipole moments of these mixtures differ from dipole moments of pure substances.
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