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What else can I help you with?
What requires more energy melting or boiling?
Melting requires energy input or absorption because liquid water has more energy than solid water.
Does filtration require energy?
yes
What happens to the temperature of boiling water when heat is added to the boiling water?
If you add energy to a boiling liquid, it will just boil faster, but the temperature will remain the same, at the boiling point. All the energy goes into phase change, not heating.
Why isn't alcohol production from biomass energy efficient?
distillation. Boiling the solution requires more energy than the energy content of the ethanol present.
Does the amount of substance affect its boiling point?
Hydrogen bonding is the strongest intermolecular attractive force. It causes the boiling point to be elevated since the molecules are more attracted to each other and thus require more energy to break from the liquid phase.
Does Freezing require the removal of energy?
Yes, freezing requires the removal of energy from the substance being frozen in order to lower its temperature below its freezing point. This removal of energy causes the molecules to slow down and eventually form a solid structure.
Does boiling require less or more energy?
Well to answer this question we need something to compare how much energy is done to. This queston needs more information before it can be answered.
What is the latent of vaporization?
The latent heat of vaporization is what is commonly referred to as boiling. This is the amount of energy require to change from a state of liquid to vapor.
What does the lowered pressure do to the boiling temperature of water?
Lowering the pressure decreases the boiling point of water. This is because at lower pressures, the molecules in the water require less energy to escape into the vapor phase, thus resulting in a lower boiling temperature.
Is evaporation the same as boiling?
No, evaporation occurs at the surface of a liquid at any temperature, while boiling specifically refers to the rapid vaporization of a liquid when it reaches its boiling point throughout the liquid. Evaporation is a slower process that happens at any temperature, while boiling is a faster process that occurs at a specific temperature.
What is the boiling point of an ionic compound?
Ionic compounds do not have a specific boiling point because they do not exist as individual molecules. Instead, they have a high melting and boiling point as they require a lot of energy to break the strong ionic bonds between the positively and negatively charged ions.
What is the boiling point of tungsten and how does it compare to other elements?
The boiling point of tungsten is 5,555 degrees Celsius, making it one of the highest boiling points of all elements. This high boiling point is due to the strong metallic bonds in tungsten, which require a lot of energy to break apart compared to other elements.
Where is the heat energy going when a substance is boiling?
The energy is used to maintain the temperature at the boiling point.
What is the boiling point of heavy water and how does it differ from the boiling point of regular water?
The boiling point of heavy water is 101.4 degrees Celsius, which is slightly higher than the boiling point of regular water, which is 100 degrees Celsius. This difference is due to the heavier isotopes of hydrogen in heavy water, which require more energy to reach the boiling point.
How does the density of a liquid affect its boiling point?
The higher the density of a liquid, the higher its boiling point tends to be. This is because denser liquids generally have stronger intermolecular forces, which require more energy to overcome and reach the boiling point. Conversely, less dense liquids with weaker intermolecular forces will have lower boiling points.
Why do electrovalent compounds have high melting and boiling points?
Electrovalent compounds have high melting and boiling points because they have strong electrostatic forces of attraction between the positively charged metal ions and negatively charged non-metal ions. These forces require a significant amount of energy to overcome, resulting in high melting and boiling points for these compounds.
Where all the heat energy is going when a substance is boiling?
The energy is used to maintain the temperature at the boiling point.
