Question

why should we use distilled water for determination of melting or boiling point of water?
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Answer 1

Answer:

Water that is not distilled may contain dissolved impurities and minerals which can alter the physical properties of water like melting and boiling. Therefore distilled water is recommended.

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Answer 2

maybe error in the recording of the boiling and melting point of water if we use drinking form of water.

Explanation:

• In normal water there are dissolved solids which are present in the water.

• As a result of this there is a change in the boiling and melting point of water. For example the addition of sodium chloride in water results in the depression of the boiling and freezing point of water. Hence we should also always take distilled water for recording of boiling and freezing point.

To know more about distilled water,

Ajay brought a bottle labelled as distilled water. He suspected as it ...

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