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What is the boiling pressure of air at 70 deg F?
The boiling point of air is not a fixed value because air is a mixture of gases. However, the boiling pressure of pure nitrogen, which makes up the majority of air, is about 760 mmHg at 70 degrees Fahrenheit.
Why boiling point of water is not fixed?
The boiling point of water can vary based on factors like altitude and atmospheric pressure. At higher altitudes, where the atmospheric pressure is lower, water boils at a lower temperature. This is because the lower pressure makes it easier for water molecules to escape into the air as vapor.
What is airs boiling point?
The boiling point of air is typically around -195.8 degrees Celsius (-320.4 degrees Fahrenheit). This can vary slightly depending on the specific composition of the air and the atmospheric conditions.
What 2 factors affect the boiling point of water?
Pressure & Temperature :) Apex
Will the boiling point of water differ different with noon temperature?
Different places have different elevation, and different elevations have different air pressure. It is the ambient air pressure which affects the boiling point of water. Air presses down on water, making it harder for the water to form bubbles. Less pressure produces a lower boiling point. More pressure produces a higher boiling point.
What is wrong in choosing the melting point and the boiling point of water as standard fixed point?
The melting and boiling points of water change as the air pressure changes. For example, there is a certain air pressure in which steam, water and ice will stay like that forever.
What is the boiling pressure of air at 70 deg F?
The boiling point of air is not a fixed value because air is a mixture of gases. However, the boiling pressure of pure nitrogen, which makes up the majority of air, is about 760 mmHg at 70 degrees Fahrenheit.
Why boiling point of water is not fixed?
The boiling point of water can vary based on factors like altitude and atmospheric pressure. At higher altitudes, where the atmospheric pressure is lower, water boils at a lower temperature. This is because the lower pressure makes it easier for water molecules to escape into the air as vapor.
Why upper fixed point and lower fixed point are not 100 degree celsius and 0 degree celsius respectively of pure water in kathmandu?
The boiling point and freezing point of water are affected by factors such as altitude, atmospheric pressure, and impurities in the water. In Kathmandu, being at a higher altitude, the boiling point of water is lower than 100 degrees Celsius and the freezing point is higher than 0 degrees Celsius due to reduced atmospheric pressure. Therefore, the upper fixed point and lower fixed point of pure water in Kathmandu will not be at 100 degrees and 0 degrees Celsius respectively.
How are boiling point and condensation related?
There is nothing called "condensation point". At least not such thing related to do condensation of gases. But there is a fixed point at a certain pressure, called "boiling point", means, the temperature at which a liquid boils. But condensation does not occur at a fixed temperature like boiling. Think this way, you can see water drops on a cold bottle that occur by condensation of water vapor in the air. For this, just a cold bottle is enough, not a bottle at a certain temperature.
The boiling point of a liquid can change with air?
The boiling point of a liquid can change with air pressure. As air pressure decreases, the boiling point of a liquid also decreases, meaning it will boil at a lower temperature. Conversely, as air pressure increases, the boiling point of the liquid increases, requiring a higher temperature to boil.
Interesting info about helium?
it has the lowest boiling point amongst all the elements it take 7% of the worlds natural air it doesnt combine with other elements
What is airs boiling point?
The boiling point of air is typically around -195.8 degrees Celsius (-320.4 degrees Fahrenheit). This can vary slightly depending on the specific composition of the air and the atmospheric conditions.
How do you test air pressure on boiling point of water?
Measuring the temperature of the boiling point at different pressures.
Compare and contrast between boiling point and condensation point of a substance?
There is nothing called "condensation point". At least not such thing related to do condensation of gases. But there is a fixed point at a certain pressure, called "boiling point", means, the temperature at which a liquid boils. But condensation does not occur at a fixed temperature like boiling. Think this way, you can see water drops on a cold bottle that occur by condensation of water vapor in the air. For this, just a cold bottle is enough, not a bottle at a certain temperature.
How does the process of boiling water differ in cold air compared to warm air?
When boiling water in cold air, it may take longer to reach boiling point due to the lower temperature. In warm air, the water may boil faster because the surrounding air is already closer to the boiling point.
what are the changes in the boiling point of water in high air pressure?
When air pressure increases, the boiling point of water also increases. This is because higher air pressure pushes down on the water, making it harder for the water molecules to escape into the gas phase. As a result, more heat is needed to bring the water to its boiling point.
