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What else can I help you with?
What temperature does water melt?
== == Pressure has an effect on the freezing point of water, though it isn't as substantial as the effect of pressure on boiling point. We could say that these values are at standard pressure, but realistically there is no noticeable difference of water's freezing point on various altitudes on earth. But it should be noted that if there are ions dissolved in the water, the freezing point will drop significantly due to the added solute. The melting point of water is the same as the freezing point of water; 32 degrees Fahrenheit or 0 degrees Celsius.
Does the temperature must drop 0 C for water to freeze when a solute is dissolved in the water?
A solute added to water decreases the freezing point.
When the air pressure is low the freezing point of water decreases or increases?
When the air pressure is low, the freezing point of water decreases. This is because lower air pressure allows water molecules to escape more easily, reducing the need for the temperature to drop in order for freezing to occur.
What would cause the greatest drop in a substance's freezing point... A. Barium Chloride B. Glucose C. Lithium Fluoride?
I suppose that barium chloride cause the greatest drop of the freezing point.
What is the percenatge of salt in water to stop it freezing?
I'm not a chemist, but there should be a table that gives Freezing Point of water for various percentages of salt. My point is that EVERYTHING can be made to Freeze if you drop the Temperature to Absolute Zero. You need to be more specific to what Temp level you want to keep your water mixture.
Is a bad to put salt on an ice cube and eat it?
Yes. You could get frostbite. The reason: Salt lowers the freezing point of water. As the ice absorbs energy from its surroundings (salt water), the temperature will drop, but instead of stopping at 0°C, when water would start to freeze, the salt water will continue to drop below 0°C in temperature, because it's not at its freezing point, yet.
Water freezing in bottle when opened?
When a bottle of water is opened, the pressure inside the bottle decreases, causing the water to start freezing because of the drop in temperature. This phenomenon is known as "flash freezing" and occurs rapidly when the conditions are right, such as in very cold temperatures.
What is sub freezing temperature?
Sub-freezing temperatures refer to temperatures that are below the freezing point of water, which is 32 degrees Fahrenheit (0 degrees Celsius). These temperatures can cause liquids to freeze and surfaces to become icy, posing risks for travel and outdoor activities. It is important to take precautions to stay warm and protect oneself from the cold when temperatures drop below freezing.
Why does the freezing point of water drop when salt is added?
Adding salt to water decreases the freezing point because the salt disrupts the hydrogen bonds between the water molecules, making it harder for them to form the orderly lattice structure needed for freezing. This results in the need for lower temperatures to freeze the water with salt added.
Is it true that the temperature must drop lower than 0 Celsius for water to freeze when a solute is dissolved in the water?
Yes if something is dissolved in the water then it is no longer pure water and the freezing point will change
As the air temperature increases with no addition of water vapor to the air the dew point will?
As the air temperature increases with no addition of water vapor, the dew point will stay the same or decrease. The dew point represents the temperature at which air becomes saturated with water vapor, so if there is no additional water vapor added, the dew point will remain constant or decrease as the air temperature increases.
What freezes quicker water or rubbing alcohol?
Water. Although it's not really that it freezes faster but rather that it freezes at a higher temperature. How fast something freezes has to do with both its freezing point but also how much of it you have. A drop of alcohol will freeze faster than a giant container of water (assuming the temperature of the freezer is below the freezing point of alcohol).
