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Water is unsuitable as a barometric liquid because it has a high vapor pressure, which can lead to evaporation or leakage in barometers. Additionally, water freezes at 0°C and boils at 100°C, which would limit the range of pressures that can be measured accurately. Finally, water can also corrode the equipment used in barometers.
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Is condensation a process for changing liquid water into water vapor?
NO!! It's the other way around!! Condensation is from Water Vapour --> Liquid Water
When water is boiled the water changes from?
When water is boiled it changes from liquid to a gas.
When water vapor loses energy what phase change occurs?
When water vapor loses energy it "turns" into a liquid
Does evaporation have anything to do with solid liquid or gas?
Evaporation is the process by which a liquid, such as water, changes into a gas, such as water vapor. It typically occurs at the surface of a liquid when it is heated. Evaporation happens in the liquid phase, converting it into a gas phase.
Is water a liquid and a gas?
Water can exist as a liquid and a gas, depending on its temperature and pressure. At room temperature, water is typically a liquid. When heated to its boiling point (100°C at sea level), it turns into steam, which is the gaseous form of water.
Water is not used as barometric liquid?
Mercury is having a higher specific density ( about 13 times that of water) . So if we want to make a barometer using water it should be at least 13 times the length of mercury barometer that is about 11m so it is advisable to use mercury as a barometric liquid.
What are three reasons why water is unsuitable for use as a thermometer liquid?
Water has a high specific heat capacity, which means it changes temperature slowly which limits its sensitivity as a thermometer liquid. Water freezes and boils at standard temperature and pressure, limiting its range as a thermometer liquid. Water is reactive and can corrode materials, making it unsuitable for long-term use in some thermometers.
What does barometric pressure have to do with evaporation?
Above the surface of liquid water is a layer of water vapor. It has pressure. The atmosphere also has pressure. It pushes against the water vapor. The water vapor pushes against the atmosphere. It is called vapor pressure. It is related to temperature. When the vapor pressure equals barometric pressure, water boils. Normally this occurs at 100C or 212F. If you reduce the barometric pressure, you can reduce the boiling point of water. So when the barometric pressure is lower, the water vapor above the water has an easier time mixing with the atmosphere. As it mixes with the atmosphere, it is replaced by vapor from the water. It evaporates.
What is the change in the quality of water that makes it unsuitable for certain uses?
Water pollution can change the quality of water and make it unsuitable for drinking.
WHAT IS A CHANGE IN THE WATER QUALITY THAT MAKE IT UNSUITABLE FOR CERTAIN USE?
Water pollution can change the quality of water and make it unsuitable for drinking.
What effect would a decrease or increase in barometric pressure have on the boiling point?
If you were to travel to Denver, the mile high city, air pressure is reduced. This makes it easier for gas molecules to escape the liquid, hence the boiling point lowers. On the other hand, when pressure increases, gases have a harder time escaping the liquid so the boiling point must increase.
Why distillation unsuitable for flammable liquid?
Distillation involves heating a liquid to form vapors, which can be flammable. This could create a fire or explosion hazard when distilling flammable liquids, as the vapors can ignite easily. Therefore, distillation is often considered unsuitable for flammable liquids due to the safety risks involved.
Why do you need to record the barometric pressure when calibrating the thermometer in the boiling water bath?
Recording the barometric pressure is important because it affects the boiling point of water. Variations in barometric pressure can lead to changes in the boiling point, which in turn can impact the accuracy of the calibration process for the thermometer. This information allows for adjustments to be made to ensure the calibration is done correctly.
How is vapor water different from liquid water?
Water vapor is different from liquid water because water vapor is a gas, and liquid water is a liquid.
What is the negative adjective for suitable?
The negative adjective for suitable is unsuitable.
Is barometric pressure lower near the ocean?
Barometric pressure is generally lower near the ocean due to the influence of weather systems, such as low-pressure systems, that often form over large bodies of water. Additionally, the higher humidity levels near the ocean can also contribute to lower barometric pressure.
What phase is liquid water?
Water can exist in three phases which are solid, liquid, and gas. So liquid water is water in the liquid phase.
