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Is it true that boiling point remain constant in all altitudes?
No, the boiling point decrease at high altitudes.
Why is the boiling point in Durban different from that in Johannesburg?
Boiling point is dependent on air pressure. Air pressure is dependent on altitude. Durban is coastal, almost sea level. Johannesburg is inland, quite a bit higher. High altitude = low air pressure = low boiling point.
How does pressure affect boiling point?
An increase in pressure raises the boiling point of a liquid because it takes more energy for the liquid molecules to escape the higher atmospheric pressure above them. Conversely, decreasing the pressure lowers the boiling point as it requires less energy for the molecules to overcome the reduced atmospheric pressure.
Temperature at which a substance boils?
Every substance has their own boiling point.
What happends to the boiling point of a substance when pressure above it decreases?
When the pressure above a substance decreases, the boiling point of the substance will also decrease. This is because lower pressure means that less energy is required for the substance to overcome the atmospheric pressure and transition from liquid to gas phase.
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.
Is it true that boiling point remain constant in all altitudes?
No, the boiling point decrease at high altitudes.
Why altitude affects boiling point?
Ya ........ if you have an egg on the top of high mountain the altitude and less air density causes lower boiling points and when you get higher it reduces the boiling point of the water and it is due to atmospheric pressure.Boiling is directly proportional to atmospheric pressure which becomes lower when we go above the sea level example mountainous areas. Answered by 12th standard student.SSK.
How would the altitude and the atmospheric pressure of Johannesburg affect the boiling point of water?
The higher altitude in Johannesburg will result in lower atmospheric pressure. Lower pressure causes water to boil at a lower temperature than at sea level. This means water will boil at a lower temperature in Johannesburg compared to sea level locations.
What is the property of matter that is dependent to altitude?
The property of matter that is dependent on altitude is atmospheric pressure. Atmospheric pressure decreases with increasing altitude due to the decrease in the weight of the air above. This decrease in pressure affects various aspects of the environment, such as boiling points of liquids and gas behavior.
How are melting and boiling points affected as altitude is increased?
Boiling point decrease at high altitude.
How would the observed temperature be affected if distillation was performed on top of a mountain?
The observed temperature during distillation on top of a mountain would generally be lower than at sea level due to the decrease in atmospheric pressure with altitude. This would result in a lower boiling point for the liquid being distilled, potentially impacting the efficiency and rate of distillation. It is important to consider the atmospheric conditions and make adjustments to the distillation process to compensate for the lower boiling point.
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 is the boiling point in Durban different from that in Johannesburg?
Boiling point is dependent on air pressure. Air pressure is dependent on altitude. Durban is coastal, almost sea level. Johannesburg is inland, quite a bit higher. High altitude = low air pressure = low boiling point.
What can be done to raise the boiling point of water?
All you have to do to reduce the boiling point of water is go to a higher altitude and boil it.
How do you boil water at a high altitude?
At high altitudes, water boils at a lower temperature due to the decrease in atmospheric pressure. To account for this, you may need to boil the water longer or use a pressure cooker to raise the boiling temperature. It's essential to follow specific cooking instructions or use a thermometer to ensure the water reaches a safe temperature for cooking or sterilizing.
How does pressure affect boiling point?
An increase in pressure raises the boiling point of a liquid because it takes more energy for the liquid molecules to escape the higher atmospheric pressure above them. Conversely, decreasing the pressure lowers the boiling point as it requires less energy for the molecules to overcome the reduced atmospheric pressure.
