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When table salt and sugar are dissolved in water it is observed that the boiling point of 0.10 m Na-Cl is higher than that of 0.10 m?
Wiki User
∙ 11y ago
Na+ ions and Cl- ions are formed from salt ... twice as many particles are dissolved as the sugar. So the boiling point will be higher for the salt solution.
Wiki User
∙ 11y ago
This phenomenon is known as boiling-point elevation, where the boiling point of a solution is higher than that of the pure solvent. This occurs because the presence of solute particles (such as Na-Cl or sugar) in the solvent disrupts the solvent-solvent interactions, making it harder for the solvent molecules to escape into the vapor phase. As a result, more heat is required to raise the solution to its boiling point compared to the pure solvent.
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A student measures the boiling point of rainwater and sea water.Which has the higher boiling point?
Sea water has a higher boiling point than rainwater. This is because sea water contains more dissolved salts and minerals, which raises its boiling point compared to pure water like rainwater.
How does the number of dissolved ions in solution affect the boiling point of of that solution?
Increasing the number of dissolved ions in a solution raises its boiling point. This is due to the ions disrupting the formation of vapor molecules, leading to a higher temperature required for the liquid to vaporize. The phenomenon is known as boiling point elevation.
What factor besides the temperature affects the boiling point of water?
Air pressure also affects the boiling point of water. The higher the air pressure, the higher the boiling point.
Why is the boiling point of ocean water higher than the boiling point of tap water?
Ocean water has a higher boiling point than tap water because it contains dissolved minerals and salts, such as sodium and chloride. These impurities increase the boiling point of the water by elevating the boiling point of the solution as a whole.
Does chlorine or oxygen has higher boiling point?
Chlorine has a higher boiling point than oxygen. Chlorine's boiling point is -34.6 degrees Celsius, while oxygen's boiling point is -183 degrees Celsius.
Why does water have a higher boiling point than predicted?
The observed boiling point of water can be higher than its experimental value of 100-degrees C under STP conditions. Boiling point elevation can be observed and induced onto water by increasing the system's air pressure.
How does the boiling point in degrees Celsius of a saltwater solution compare to the boiling point of normal tap water?
The boiling point of a saltwater solution is higher than that of normal tap water because the presence of salt raises the boiling point. Salt molecules disrupt the formation of water vapor molecules during boiling, requiring more energy to break the bonds and reach the boiling point.
What factor besides the temperature affects the boiling point of water?
Air pressure also affects the boiling point of water. The higher the air pressure, the higher the boiling point.
What are the boiling and melting point's of salty water?
That depends on how much salt is dissolved in the water. Generally, the boiling point will be higher than for pure water, and the melting point will be lower than for pure water.
Does sea water boil at higher temperature than tap water and why?
Yes. Dissolved substances increased the boiling point.
Is the boiling point of rainwater and sea water same?
No. Sea water has a higher boiling point than rain water. Sea water contains a higher concentration of dissolved solutes than rain water, which is fresh water. The higher concentration of dissolved solutes in sea water causes it to have a higher boiling point.
Why is the boiling point of ocean water higher than the boiling point of tap water?
Ocean water has a higher boiling point than tap water because it contains dissolved minerals and salts, such as sodium and chloride. These impurities increase the boiling point of the water by elevating the boiling point of the solution as a whole.
Does chlorine or oxygen has higher boiling point?
Chlorine has a higher boiling point than oxygen. Chlorine's boiling point is -34.6 degrees Celsius, while oxygen's boiling point is -183 degrees Celsius.
How does the number of dissolved ions in solution affect the boiling point of of that solution?
Increasing the number of dissolved ions in a solution raises its boiling point. This is due to the ions disrupting the formation of vapor molecules, leading to a higher temperature required for the liquid to vaporize. The phenomenon is known as boiling point elevation.
What 2 factors affect the boiling point of water?
Pressure & Temperature :) Apex
What is the effect of impurities on the melting point of ice and the boiling point of water?
The freezing point of water decreases when the number of dissolved molecules (or better particles) in the solvent increases. This is called freezing point depression and you can easily find the relation between the quantity of particles dissolved and the freezing point on Wikipedia.
How does salt effect boiling point?
The boiling point is higher.
