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An unknown solute is dissolved in 800 grams of water. The boiling point of the solution is measured to be 101.8 and degC or 1.8 and degC greater than that of pure water. What can be determined from th?
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What happpens to the boiling point of a solution?
At the boiling point liquids become gases and if the solution contain dissolved solids they remain as residues.
What is the boiling point of glucose dissolved in water?
If 180g glucose is present in one litre of solution then boiling point is 100.52 Celsius.
A liquid with a solid dissolved in it is called a solution How might you get a solid back from a solution?
Boiling off the solvent to vapour if the solute is not too volatile.
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 salt water will be higher - whichever scale is used to measure the temperature. How much higher will depend on the amount of salt that is dissolved in the water.
Does strawberry dissolved more in boiling water or in water?
boiling
How does the number of dissolved ions in solution affect the boiling point of of that solution?
Dissolved ions in solution will increase the boiling point of the liquid. Salt in cooking water does this.
What happpens to the boiling point of a solution?
At the boiling point liquids become gases and if the solution contain dissolved solids they remain as residues.
What is the boiling point of glucose dissolved in water?
If 180g glucose is present in one litre of solution then boiling point is 100.52 Celsius.
Importance of colligative properties in everyday?
For example the boiling point elevation of a solution containing a dissolved substance.
What is boiling out a solvent?
Boiling out a solvent is when you heat up a solution to a high enough temperature that the solvent (liquid) evaporates, leaving behind whatever you have dissolved.
A liquid with a solid dissolved in it is called a solution How might you get a solid back from a solution?
Boiling off the solvent to vapour if the solute is not too volatile.
How does the rate of salt dissloved be effected by temperature?
At higher temperatures a greater amount of salt can be dissolved. Therefore, if you use a boiling solution of water and dissolved salt until it is saturated, then let the solution cool down, the salt comes out of solution in the form of crystalisation.
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 salt water will be higher - whichever scale is used to measure the temperature. How much higher will depend on the amount of salt that is dissolved in the water.
Does strawberry dissolved more in boiling water or in water?
boiling
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?
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.
What happens to the boiling point of a solution as the concentraion increases?
Boiling-point elevation describes the phenomenon that the boiling point of a liquid (a solvent) will be higher when another compound is added, meaning that a solution has a higher boiling point than a pure solvent. This happens whenever a non-volatile solute, such as a salt, is added to a pure solvent, such as water. The boiling point can be measured accurately using an ebullioscope.
Compare the boiling and freezing points of 1m solution of glucose to a 1m solution of Cacl2. Why does CaCl2 have a higher boiling and a lower freezing Please explain not just say its 1m and then 3m?
Boiling and freezing points are colligative properties, meaning they depend on the number of solute particles dissolve in solution. Glucose is a molecular compound so it is one particle dissolved in solution. CaCl2 will dissociate into three particles in solution. There are three times as many particles present in solution when CaCl2 dissolves.
