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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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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?
Varies between substances. Ex The vaporization pressure and temperature of water is different from mercury.ans2. The concept you should study is the Triple Point of the material. The temperature and pressure at which the material can co-exist as liquid, solid, and gas phases.For water, this temperature is 273.16oK at 0.6117 kPa. (and has been so for 50 years, but 0oC is adequate for ordinary mortals.)For CO2 the TP is at 216.55oK at 517kPa.For mercury, TP is at 23.2oK, at 1.65x10-7 kPa.
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.
What is the relationship between a substance's melting point and freezing point?
is the same
Does melting point depend on atmospheric pressure?
Yes, the melting point of a substance can be influenced by atmospheric pressure. In general, an increase in pressure raises the melting point of a substance, while a decrease in pressure lowers it. This is because pressure affects the equilibrium between the solid and liquid phases.
Effects of impurities and pressure on melting point of water?
Impurities decrease the melting point of water by interfering with the crystal lattice structure. Pressure can increase the melting point of water by stabilizing the solid form due to the reduced volume and increased interactions between molecules. Overall, impurities tend to lower the melting point, while pressure tends to raise it.
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 will be the melting point ice if it is kept under high pressure?
The melting point is not changed by pressure. It is still over 32O
What is the relationship between pressure and the boiling point of water?
The relationship between pressure and the boiling point of water is that as pressure increases, the boiling point of water also increases. This means that water will boil at a higher temperature under higher pressure. Conversely, water will boil at a lower temperature under lower pressure.
Is freezing boiling or melting most affected by pressure?
Boiling point is most affected by pressure. Note that freezing point and melting point are in fact the same.
What is high melting point?
The melting point of a solid is the temperature at which it changes STATE from SOLID to LIQUID. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends (usually slightly) on pressure and is usually specified at STANDARDatmospheric pressure.
What is the relationship between boiling point and pressure?
The relationship between boiling point and pressure is that as pressure increases, the boiling point of a substance also increases. This is because higher pressure makes it harder for molecules to escape into the gas phase, requiring more energy to reach the boiling point. Conversely, lower pressure decreases the boiling point as it allows molecules to escape more easily.
What is the temperature and pressure at which a solid becomes a liquid?
Varies between substances. Ex The vaporization pressure and temperature of water is different from mercury.ans2. The concept you should study is the Triple Point of the material. The temperature and pressure at which the material can co-exist as liquid, solid, and gas phases.For water, this temperature is 273.16oK at 0.6117 kPa. (and has been so for 50 years, but 0oC is adequate for ordinary mortals.)For CO2 the TP is at 216.55oK at 517kPa.For mercury, TP is at 23.2oK, at 1.65x10-7 kPa.
