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Why are the boiling points of liquids above room temperature whereas those of gases below room temperature?
We refer the state of matter to atmospheric Pressure and Temperature.
Substance A is consider common as liquid if the boiling point of A is above room temperature.
Substance B is consider common as gas if the boiling point of B is below room temperature.
A gas is already boiled, so the boiling point must be below the current temperature. A liquid has not been boiled, so the temperature must be increased in order for the liquid to boil.
What else can I help you with?
Do all liquids have the same boiling and melting point?
No, different liquids have different boiling and melting points depending on their chemical composition. The boiling point is the temperature at which a liquid turns into a gas, while the melting point is the temperature at which a solid turns into a liquid. Each liquid has its own unique set of physical properties that determine its specific boiling and melting points.
Do the different liquid have different boiling points?
Boiling point is the temperature at which the atmospheric temperature becomes equal to temperature of the liquid......hence it completly depends upon the atmospheric temperature and the temperature of the liquid.....so different liquids will have different boiling points......
The boiling point of both the liquids should be known during separation by fractional distillation method.why?
Knowing the boiling points of the liquids is important during fractional distillation because the process relies on differences in boiling points to separate the components. By knowing the boiling points, the distillation can be conducted at the appropriate temperature to ensure efficient separation of the components based on their boiling point differences.
What are the differences in evaporation rates among various liquids?
The evaporation rates of liquids vary based on factors such as temperature, surface area, and molecular structure. Generally, liquids with lower boiling points evaporate faster than those with higher boiling points. Additionally, volatile liquids evaporate more quickly than non-volatile liquids.
What are the rates of evaporation of different liquids?
The rate of evaporation of different liquids depends on factors like temperature, surface area, and molecular structure. Generally, liquids with lower boiling points evaporate faster than those with higher boiling points. Additionally, liquids with weaker intermolecular forces tend to evaporate more quickly.
Do all liquids have the same boiling and melting point?
No, different liquids have different boiling and melting points depending on their chemical composition. The boiling point is the temperature at which a liquid turns into a gas, while the melting point is the temperature at which a solid turns into a liquid. Each liquid has its own unique set of physical properties that determine its specific boiling and melting points.
Do the different liquid have different boiling points?
Boiling point is the temperature at which the atmospheric temperature becomes equal to temperature of the liquid......hence it completly depends upon the atmospheric temperature and the temperature of the liquid.....so different liquids will have different boiling points......
The boiling point of both the liquids should be known during separation by fractional distillation method.why?
Knowing the boiling points of the liquids is important during fractional distillation because the process relies on differences in boiling points to separate the components. By knowing the boiling points, the distillation can be conducted at the appropriate temperature to ensure efficient separation of the components based on their boiling point differences.
What are the differences in evaporation rates among various liquids?
The evaporation rates of liquids vary based on factors such as temperature, surface area, and molecular structure. Generally, liquids with lower boiling points evaporate faster than those with higher boiling points. Additionally, volatile liquids evaporate more quickly than non-volatile liquids.
What are the rates of evaporation of different liquids?
The rate of evaporation of different liquids depends on factors like temperature, surface area, and molecular structure. Generally, liquids with lower boiling points evaporate faster than those with higher boiling points. Additionally, liquids with weaker intermolecular forces tend to evaporate more quickly.
In fractional distillation a mixture of liquids is separated based on their?
The separation of liquids is based on the difference of boiling points.
What can you conclude about 2 liquids with different boiling points?
These liquids can be separated by distillation.
What is the boiling point of any liquids?
Boiling points vary from liquid to liquid.
Why is a range of boiling points given for each fraction?
It is because the boiling points of liquids are affected by dissolved solvents.
What can liquids in a mixture have different?
Liquids in a mixture can have different densities, boiling points, solubilities, and polarities. These differences can result in liquids separating out from the mixture or forming layers based on their unique properties.
Which two or more liquids can be separated based on their boiling points?
Two or more liquids can be separated based on their boiling points through a process called distillation. Distillation is particularly effective when the liquids have significantly different boiling points. For example, a mixture of water and ethanol can be separated by distillation because ethanol has a lower boiling point than water.
To separate two liquids by distillation what must be different?
The boiling points of the two liquids must be different in order to effectively separate them by distillation. This allows one liquid to vaporize at a lower temperature and be collected as a separate distillate from the other liquid.
