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Briefly describe two methods or techniques for the determination of boiling point?
Wiki User
∙ 14y ago
Distillation - where the constant tempreature of the vapor given off when boiling the liquid at the lowest temperature possible is recorded as the boiling point.
Capillary Bell - where the temperature, under pressure, that the liquid enters the bell in place of the vapor is recorded as the boiling point of the liquid.
Wiki User
∙ 14y ago
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How does pressure and impurities affects boiling point?
Boiling is used to describe a change of state of a pure liquid to vapour phase. The particular temperature at which this change of state occurs is defined as the boiling point of that specific liquid. Now the question is will addition of impurities have any effect on the boiling point of water. The addition of impurities such as salt or sugar to pure water raises its boiling point.
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This method is used whenever there is enough of the compound to perform a distillation. The distillation method of boiling point determination measures the temperature of the vapors above the liquid. Since these vapors are in equilibrium with the boiling liquid, they are the same temperature as the boiling liquid.
Is the boiling point a negative number for neon?
Whether or not the boiling point of neon is negative depends on the temperature scale used to describe the boiling point. If the boiling point is given in Celsius or Fahrenheit, the boiling point is negative. However, in Kelvin, which cannot be negative, the boiling point is positive.
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Fun! exotoc,boiling,burning,glowing,tropical,
