A sample of water under study was found to boil at 102degree celcius a...
The boiling point of pure water is 100 degree Celsius. Soluble impurities increase the boiling point of a liquid. As the sample of water boils at 102 degree Celsius, so, it is not pure. Impurities does not affect the freezing point, hence the given sample of water will freeze at 0 degree Celsius.
A sample of water under study was found to boil at 102degree celcius a...
Introduction:
The boiling point and freezing point of a substance are constant under normal temperature and pressure. However, if the boiling point of water is higher than 100 degree celcius and the freezing point is lower than 0 degree celcius, it indicates the presence of impurities in the water.
Analysis:
In this case, the boiling point of the water under study is 102 degree celcius, which is higher than the usual boiling point of water (100 degree celcius). This suggests that the water contains impurities that cause an increase in boiling point. Therefore, the water sample is not pure.
As for the freezing point, the water under study may or may not freeze at 0 degree celcius. The freezing point of water is lowered by impurities, so if the water contains enough impurities, it may not freeze at 0 degree celcius. However, the exact freezing point of the water cannot be determined from the given information.
Conclusion:
In conclusion, the water under study is not pure as it has a boiling point higher than 100 degree celcius. The freezing point of the water cannot be determined from the given information.
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