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Since Osmium the most dense element has a density of 22.59 g/cm3 but has a melting point of 3033 celsius, and tantalum hafnium carbide a superalloy which has the highest melting point of 4215 celsius but only a density of 14.65 g/cm3, there seems to be no relationship, however since pressure increases temperature one would think the denser an object the more resistant to melting that object would be, so it would be linear and therefore have a predictable relationship. It clearly does not. There is no relationship between density and melting point
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SteveAs pressure increases, the melting point of a substance typically increases due to the greater force required to overcome intermolecular forces and transition into a liquid state. Conversely, decreasing pressure can lower the melting point as it reduces the external force acting on the substance.
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What is the relationship between the length of fatty acids and their melting point?
The relationship between the length of fatty acids and their melting point is that longer fatty acids tend to have higher melting points. This is because longer fatty acids have more carbon atoms, which results in stronger intermolecular forces that require more energy to break, leading to a higher melting point.
What is the relationship between pressure and boiling point according to the formula?
The relationship between pressure and boiling point is described by the formula: T K m P. This formula shows that as pressure increases, the boiling point of a substance also increases.
What is the relationship between boiling point and vapor pressure?
The relationship between boiling point and vapor pressure is that as vapor pressure increases, the boiling point decreases. This is because higher vapor pressure means that the liquid molecules are more likely to escape into the gas phase, leading to a lower boiling point.
What is the temperature and pressure at which a solid becomes a liquid?
The temperature at which a solid becomes a liquid is known as the melting point. The pressure at which this occurs depends on the substance, as pressure can affect the melting point. Generally, increasing pressure can raise the melting point of a substance.
What is the relationship between the molecular structure of a ketone and its melting point?
The molecular structure of a ketone affects its melting point. Ketones with longer carbon chains tend to have higher melting points due to stronger intermolecular forces. Additionally, the presence of functional groups like double bonds can also influence the melting point of a ketone.
