Ordinary water boils at 100'c.Can it be made to boil at 98'c or 103'c?
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Yes. It is possible by dealing with colligative properties of water.
The phenomena is called elevation of boiling point and depression of boiling pint. Pure water boils at 100 C at atmospheric pressure.
Water can be boiled at 103 C by mixing it with something salt as an impurity.
Alternatively, this can be done by increasing superincumbent pressure.
This mixing will also lower the freezing point of water to 980 C.
Another way to "boil" water at a lower temperature is to place it in a vacuum.
The phenomena is called elevation of boiling point and depression of boiling pint. Pure water boils at 100 C at atmospheric pressure.
Water can be boiled at 103 C by mixing it with something salt as an impurity.
Alternatively, this can be done by increasing superincumbent pressure.
This mixing will also lower the freezing point of water to 980 C.
Another way to "boil" water at a lower temperature is to place it in a vacuum.
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