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the higher you go the less atmospheric pressure= a drop in the meltng point i.e things melt at a lower temp
Wiki User
∙ 16y ago
Wiki User
∙ 16y agothe higher the altitude the lower the air pressure which results in a lower boiling point in liquids.
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How is the melting of an impure compound expected to change with recrystallization?
The melting point of an impure compound will become closer to that of the actual melting point of the pure substance with recrystallization of your mixture.
Does sugar affect melting point?
No, sugar does not affect the melting point. The melting point of a substance is determined by its chemical composition and structure. However, adding sugar to a solution can affect its boiling point, but that is a different property.
How you know specific compound from another by melting point?
Melting point is a unique characteristic of a substance.
What is the melting point of compound Benzoin?
137
What effect would too rapid heating have upon apparent melting point of a compound?
The melting point of the compound would be lower than it actually is.
Is an alloy of aluminum has a melting range instead of a melting point is the alloy a compound?
It is a compound. All pure elements have a certain exact melting point.
What are the applications of finding the melting point of an organic compound?
To check the purity of the organic compound.
What is the tendency of a solute to change the melting point of a solid?
Boiling point elevation
How is the melting of an impure compound expected to change with recrystallization?
The melting point of an impure compound will become closer to that of the actual melting point of the pure substance with recrystallization of your mixture.
Does sugar affect melting point?
No, sugar does not affect the melting point. The melting point of a substance is determined by its chemical composition and structure. However, adding sugar to a solution can affect its boiling point, but that is a different property.
What is the melting point of the ionic compound RaCl2?
The melting point of radium chloride is 900 0C.
How you know specific compound from another by melting point?
Melting point is a unique characteristic of a substance.
What is the melting point of compound Benzoin?
137
What effect would too rapid heating have upon apparent melting point of a compound?
The melting point of the compound would be lower than it actually is.
How does a contaminant affect the melting point of a solid?
A contaminant reduces the melting point of a solid.
Is the melting point of organic compound high or low?
Melting point is important in organic chemistry because it can be used for the identification of a compound. For pure solid organic compounds will have a small melting point range (0.5-10C),thus presence of impurity can also be find out by Melting point.
How do impurities affect the melting point of compound?
effects that impurities have on melting point iof a pre compound. I learned that it is because the impurities "defect" the crystal lattice of the compound. A pure compound is a structure of high molecular symmetry. An impurity is rather assymetrical, or is a poorly organized structure. If the impurites are present with the pure compound, the melting point will deviate because melting point is also dependent on the high symmetry and organization of molecular structures,
