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What is the effect of decreased pressure on boiling point and freezing point of water?
Decreased pressure lowers the boiling point of water because it reduces the pressure exerted on the liquid, allowing the water molecules to escape into the vapor phase more easily. However, decreased pressure has a less significant effect on the freezing point of water compared to the boiling point, as freezing point is more influenced by the presence of impurities in the water.
What effect does ethanol have on the boiling point of water?
The pure ethanol has the boiling point 78.5 celsius while water has 100 celsius so when water is added to ethanol its boiling point becomes increased.
What effect does salt have on hot water?
Salt raises the boiling point of water. The process is known as boiling point elevation. The higher the concentration of salt in the water, the higher the boiling point of water is raised.
What would happen to boiling water if an impurity is added?
Adding an impurity to boiling water, such as salt, sugar, or other substances, can change the boiling point of the water. The impurity will raise the boiling point of the water, meaning it will need to reach a higher temperature to boil. This effect is known as boiling point elevation.
What is the effect on boiling point if acetone is mixed in water?
The boiling point of a water/acetone mixture will be higher than that of pure acetone but lower than that of pure water. This is because acetone has a lower boiling point than water, so when mixed, the interactions between the molecules result in a boiling point that falls between the two pure substances.
The freezing point and the boiling point of water can be altered by a variety of techniques Which of the following has little or no effect on the boiling point of water?
Pressure changes have little effect on the boiling point of water. The boiling point of water changes depending on the pressure, but the effect is minimal compared to other factors like adding solutes or using a catalyst.
What can effect the boiling point of water?
yes
How does impurities in water effect its boiling point?
Depending on what is in it, the boiling point will either rise or fall.
What would be the effect of adding sugar on the heating and cooling of water?
The boiling point of the solution is lower, the boiling point is higher.
How does salt effect the properties of water?
Salt increases the boiling point of water and lowers its freezing point.
What effect would dissolving some copper sulphate crystals in the water have on its boiling point?
Adding copper sulphate crystals to water will raise the boiling point of the solution, as the dissolved particles disrupt the water molecules, making it harder for them to escape as vapor. This results in an increase in boiling point compared to pure water.
What is the effect of decreased pressure on boiling point and freezing point of water?
Decreased pressure lowers the boiling point of water because it reduces the pressure exerted on the liquid, allowing the water molecules to escape into the vapor phase more easily. However, decreased pressure has a less significant effect on the freezing point of water compared to the boiling point, as freezing point is more influenced by the presence of impurities in the water.
Does the color of water effect boiling point?
No, the color of water does not affect its boiling point. The boiling point of water remains constant at 100 degrees Celsius (212 degrees Fahrenheit) regardless of its color.
What effect does ethanol have on the boiling point of water?
The pure ethanol has the boiling point 78.5 celsius while water has 100 celsius so when water is added to ethanol its boiling point becomes increased.
What is the effect of NaCl and CaCl2 on the boiling point of water?
Adding NaCl (table salt) or CaCl2 (calcium chloride) to water raises the boiling point of water. This is due to the phenomenon of boiling point elevation, where the presence of solute particles in water disrupts its ability to form vapor, requiring higher temperatures to boil.
What effect does salt have on hot water?
Salt raises the boiling point of water. The process is known as boiling point elevation. The higher the concentration of salt in the water, the higher the boiling point of water is raised.
What would happen to boiling water if an impurity is added?
Adding an impurity to boiling water, such as salt, sugar, or other substances, can change the boiling point of the water. The impurity will raise the boiling point of the water, meaning it will need to reach a higher temperature to boil. This effect is known as boiling point elevation.
