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How does pressure affect the boiling point of a substance?
Pressure affects the boiling point of a substance by either raising or lowering it. When pressure is increased, the boiling point of a substance also increases because it requires more energy to overcome the higher pressure. Conversely, when pressure is decreased, the boiling point of a substance decreases because less energy is needed to overcome the lower pressure.
What happens to boiling point above sea level?
As you go above sea level, the atmospheric pressure decreases, and so the boiling point also decreases to below 100ºC.
Is it true that boiling point remain constant in all altitudes?
No, the boiling point decrease at high altitudes.
How does pressure affect the boiling point?
Pressure affects the boiling point by either raising or lowering it. When pressure increases, the boiling point also increases, making it harder for a liquid to turn into a gas. Conversely, when pressure decreases, the boiling point decreases, making it easier for a liquid to turn into a gas.
What is the relationship between the normal boiling point and vapor pressure of a substance?
The normal boiling point of a substance is the temperature at which its vapor pressure equals the atmospheric pressure. In other words, the higher the vapor pressure of a substance, the lower its normal boiling point will be.
How does pressure affect the boiling point of a substance?
Pressure affects the boiling point of a substance by either raising or lowering it. When pressure is increased, the boiling point of a substance also increases because it requires more energy to overcome the higher pressure. Conversely, when pressure is decreased, the boiling point of a substance decreases because less energy is needed to overcome the lower pressure.
What happens to boiling point above sea level?
As you go above sea level, the atmospheric pressure decreases, and so the boiling point also decreases to below 100ºC.
What is the effect of varying pressures on the boiling point of a substance?
The boiling point of a substance increases with higher pressure and decreases with lower pressure. This is because pressure affects the energy required for molecules to escape into the gas phase.
What happends to water's boiling point as pressure is increased?
boiling point increases
What is the relationship of boiling point with atmospheric pressure?
The boiling point of a substance decreases as the atmospheric pressure decreases. This is because lower atmospheric pressure reduces the pressure pushing down on the liquid, making it easier for the liquid to vaporize. Conversely, higher atmospheric pressure increases the boiling point of a substance as more pressure is needed to overcome the atmospheric pressure and cause the liquid to vaporize.
What 2 factors affect the boiling point of water?
Pressure & Temperature :) Apex
Why is boiling dependent on pressure?
Boiling is dependent on pressure because the pressure affects the boiling point of a substance. When the pressure is higher, the boiling point of a substance is also higher, and when the pressure is lower, the boiling point is lower. This is because pressure affects the vapor pressure of the substance, which needs to equal the atmospheric pressure for boiling to occur.
What is dependency of pressure and boiling point?
As air pressure drops over the water surface the boiling point will drop and vice versa. So a kettle of water will boil at a lower temperature at the top of a mountain than at sea level because there's lower air or atmospheric pressure at the mountain top. Pressure is proportional to boiling point
What happens to the boiling point of a substance when you go higher above sea level?
The boiling point of a substance decreases as you go higher above sea level because the atmospheric pressure decreases. At higher altitudes, there is less pressure pushing down on the liquid, causing it to boil at a lower temperature.
What is the relationship between boiling point and pressure?
The relationship between boiling point and pressure is that as pressure increases, the boiling point of a substance also increases. This is because higher pressure makes it harder for molecules to escape into the gas phase, requiring more energy to reach the boiling point. Conversely, lower pressure decreases the boiling point as it allows molecules to escape more easily.
What would happen to the boiling point of a substance if the elevation were to rise?
Actually, as you rise in elevation in atmoshpere im assuming, the pressure decreases. This pressure drop will cause the boiling point of anything to rise, therefore requiring more energy to boil.
Is it true that boiling point remain constant in all altitudes?
No, the boiling point decrease at high altitudes.
