0
What else can I help you with?
Do all the liquids at their boiling points have same vapour pressure?
At the same atmospheric pressure, yes. That's kind of the definition of boiling point: when the vapor pressure is the same as the atmospheric pressure.
How is evaporation different from boiling?
as the evaporation occurs under the atmospheric pressure that is492degr and the boiling point occurs above the atmospheric pressure different liquids have different boiling points just the boiling point of water is 100deg c
All gases become liquids when cooled to their what point?
All gases become liquids when cooled to their respective boiling points. At this temperature, the vapor pressure of the gas matches the external pressure, causing the gas to condense into a liquid state.
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.
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......
Why are boiling points of liquids usually reported along with the pressure at which the boiling point was measured?
The boiling point of a liquid is influenced by pressure: lower pressure leads to lower boiling point. Therefore, reporting the pressure at which the boiling point was measured gives context to the boiling point value and ensures consistency in comparison among different samples.
Why is a range of boiling points given for each fraction?
It is because the boiling points of liquids are affected by dissolved solvents.
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.
Why are the freezing melting and boiling points lower on high altitude?
Heat is only energy. In areas of low pressure, such as high altitudes, "heat" particles, which are charged electrons, escape more quickly. As more "heat" (electrons) escapes more quickly, things freeze more quickly. As far as I know melting and boiling points are higher, not lower in high altitudes.
Why is it important to state the pressure at which boiling points occur?
It is important because boiling points are dependent onthe pressure.
