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boiling point and volatility are inversely proportion
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∙ 11y ago
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Is CH4 volatility?
Yes, CH4 (methane) is volatile because it is a gas at room temperature and pressure. It has a low boiling point of -161.5°C, meaning it easily evaporates into the air.
Why are alkali metals volatile?
The alkali metals are the group 1 metals, lithium, sodium, potassium etc. There is only one valence electron involved in the metallic bond and therefore the bond is weaker. In comparison to the majority other metals they are generally low melting and have low boiling points. As an example sodium melts at about 98 C and boils at 883 C. The relatively low boiling point is an indication of their relatively low volatility. Note that volatility is normally a term associated with very low boiling point substances such as acetone, boiling point 56 C
Which property of benzene ring enables it to produce aroma?
Primarily it is its low boiling point and hence volatility that enables smell/aroma. There are other factors too.
Is the boiling point of steam distillation involving two immiscible components always less than 100?
No, the boiling point of steam distillation involving two immiscible components is not always less than 100°C. The boiling point depends on the components being distilled and their relative volatility. If one of the components has a higher boiling point than 100°C, then the overall boiling point of the mixture may also be higher.
Water has a boiling point of 100 c while sodium chloride has a boiling point of 1465 c. which of the two substances above is more volatile?
Water is more volatile than sodium chloride because it has a lower boiling point. Volatility refers to how easily a substance changes from a liquid to a gas at a lower temperature.
Why volatility in hydrochloric acid sulfuric acid?
Volatility in hydrochloric acid and sulfuric acid can be attributed to their corrosive and fuming nature. Both acids release vapors when exposed to air, leading to increased volatility. Proper handling and storage precautions are necessary to prevent accidental exposure to these hazardous vapors.
How is boiling different from boiling point?
Boiling is the phase where the boiling occurs. The point at which the boiling occurs is the boiling point.
Why is sulfuric acid considered to have low volatility?
Sulfuric acid is considered to have low volatility because it has a high boiling point (337 °C) and is highly hygroscopic, meaning it readily absorbs water from the surroundings. These properties make it less likely to evaporate into the air compared to substances with lower boiling points and less affinity for water.
How does pressure affect the temperature at which water boils?
There is a direct relationship between the temperature at which water boils and the air pressure on it. Higher pressure, higher boiling point. Lower pressure, lower boiling point.
What differences does distillation rely on to separate out parts of a solution?
Different boiling points.
What is the relationship between a compound's chemical bond type and its phase at room temperature?
The type of chemical bond in a compound can influence its phase at room temperature. Compounds with ionic bonds tend to be solid, those with covalent bonds can be solid, liquid, or gas, and those with metallic bonds are typically solid at room temperature. Hydrogen bonding can also affect a compound's phase, with hydrogen-bonded compounds often being solid or liquid.
What characteristic property of two liquids must differ if a mixture of them is to be separated by fractional distillation?
The boiling points of the two liquids must differ in order to be separated by fractional distillation. This technique relies on heating the mixture to separate the components based on their boiling points. The greater the difference in boiling points, the more effective the separation will be.
