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What is the term for the Boiling of a liquid caused by decrease in pressure rather than by an increase in temperature?
This is known as "boiling point elevation." It occurs when the boiling point of a liquid increases due to a decrease in pressure, such as at higher altitudes.
Why the boiling point of water is 98 in Kaghan?
The boiling point of water decrease when the altitude increase and the atmospheric pressure decrease.
How melting and boiling point varied in a period?
Generally melting point and boiling point increase up to group 6 and then decrease.
How does elevation effect freeze point?
As elevation increases, the atmospheric pressure decreases. This causes the boiling point of water to decrease, but the freezing point remains relatively unaffected. Therefore, elevation does not significantly impact the freezing point of water.
When a liquid sample is taken from sea level to a higher elevation what happens to the external pressure on the liquid and the boiling point of the liquid?
atmospheric pressure is lower and the boiling point is less
What is the term for the Boiling of a liquid caused by decrease in pressure rather than by an increase in temperature?
This is known as "boiling point elevation." It occurs when the boiling point of a liquid increases due to a decrease in pressure, such as at higher altitudes.
What Two types of this are boiling and evaporation?
decrease and increase
Why the boiling point of water is 98 in Kaghan?
The boiling point of water decrease when the altitude increase and the atmospheric pressure decrease.
Why does water's boling point decreases with increase in elevation?
At high elevation the pressure is lower and the boiling point depends on this pressure.
Would you expect to have a longer or shorter cooking time at a high elevation?
Longer. The higher elevation causes the boiling point to decrease. Cook longer at higher elevations.
Do solutes increase or decrease the boiling point of a solvent?
No; solutes don't decrease the boiling point of the solvent, they increase it! Solutes decrease the melting point of the solvent! Think of it this way: low goes lower (melting point) and high goes higher (boiling point).
Hydrocarbon boiling points increase the number of carbon or decrease?
Boiling points of hydrocarbons generally increase with an increase in the number of carbon atoms. This is because larger hydrocarbons have stronger London dispersion forces due to increased surface area, which requires more energy to overcome during boiling.
How melting and boiling point varied in a period?
Generally melting point and boiling point increase up to group 6 and then decrease.
What is the boiling point of water at an elevation of 1.55 and times104 ft?
The boiling point of water at this altitude is 84,2 oC.
When starch is stirred into water will it increase or decrease the boiling or freezing point?
There is hardly any change
What are the properties of a colligative property?
1. Vapor pressure lowering: the decrease in vapor pressure with increasing the number of solute molecules in solution. 2. Boiling point elevation: the increase in boiling point with increasing number of solute molecules in solution. 3. Freezing point depression: the decrease in freezing point with increasing number of solute molecules in solution. 4. Osmotic pressure
How does elevation effect freeze point?
As elevation increases, the atmospheric pressure decreases. This causes the boiling point of water to decrease, but the freezing point remains relatively unaffected. Therefore, elevation does not significantly impact the freezing point of water.
