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What is freezing point elevation?
This is not a common phenomenon. Usually it is boiling points that are elevated, and freezing points are depressed. It is possible that a freezing point could be raised (elevated) due to the presence of an impurity with a much higher freezing point.Changes in boiling and freezing points are typically due to impurities in compound.See the Related Questions to the left for more information about freezing point depression and boiling point elevation problems.
What is the meaning of boiling with rage?
"Boiling with rage" is a phrase used to describe someone who is extremely angry or furious. It implies that the person's anger is so intense that it feels like it is bubbling or boiling inside them.
What does boiling do to the enzymes in the liver?
Boiling can denature enzymes in the liver, meaning it can alter their shape and structure. This can render the enzymes inactive or less effective in carrying out their biological functions.
What Kepler's law conclude that the planets do not move with constant speed?
Kepler's second law (law of equal areas) concludes that planets move faster when they are closer to the sun and slower when they are farther away, meaning they do not move at a constant speed as they orbit. This law helps explain the variation in orbital velocities of planets in their elliptical paths around the sun.
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.
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.
What is freezing point elevation?
This is not a common phenomenon. Usually it is boiling points that are elevated, and freezing points are depressed. It is possible that a freezing point could be raised (elevated) due to the presence of an impurity with a much higher freezing point.Changes in boiling and freezing points are typically due to impurities in compound.See the Related Questions to the left for more information about freezing point depression and boiling point elevation problems.
What is the meaning of rolling boiling in cooking?
It refers to a boil. When water is boiling, a rolling boil is when you are stirring the water and it is still boiling.
Is R410a an azeotrope?
Yes, R410a is an azeotropic refrigerant, meaning it is a mixture of two or more refrigerants that behaves as a single substance with a constant boiling temperature.
What is the equation for isothermal process?
At the boiling point the energy goes into breaking the intermolecular bonds, but the average kinetic energy stays constant and so does the temperature until all of the bonds are broken and the substance is in the vapor state.
What is the meaning of freezing?
of Freeze, Tending to freeze; for freezing; hence, cold or distant in manner.
Does the gas constant R vary with temperature?
No, the gas constant, or any constant, is constant meaning it doesn't change.
What is the opposite meaning to constant?
changing.
What are the units for the equilibrium constant?
The units for the equilibrium constant are dimensionless, meaning they have no units.
What is the meaning of h in the planck's constant?
The meaning of h in the Planck's constant is the photon having a frequency of one unit in any scale.
Where does coolant go?
It prevents the liquid within the engine from freezing or boiling. Coolant does just what the name implies. It keeps the engine cool, meaning it keeps the engine at the correct operating temperature. It also prevents corrosion within the engine and cooling system.
Does salt dissociate in water and what are the implications of this process?
Yes, salt dissociates in water, meaning it breaks apart into its ions (sodium and chloride). This process allows salt to conduct electricity in water and affects properties like boiling point and freezing point.
