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Salt alters the melting point and boiling point of water by altering the molecular structures with the sodium and chloride contents of the salt. When added to water, it will boil before it hits 212 degrees. When added to ice it also reduces the temperature that water freezes at, making the water stay liquid longer at temps lower than 32 degrees.
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Does the salt decreases the melting point of ice?
Adding of any type of impurity in water decreases its melting point. You might have studied that depression in freezing point is a "colligative" property according to which adding of any impurity to a pure liquid decreases the melting point and increases the boiling point of that liquid. So, adding of salt is not the only method of decreasing the melting point.
What kind of salt to use on sidewalks for snow?
Salt works by lowering the melting or freezing point of water. The effect is termed 'freezing point depression'.
What is the melting point of salt in degrees Celsius?
The melting point of salt (Sodium Chloride) is 801 °C
How do you think the melting point of salt water compares to that of pure water?
The melting point of salt water is even lower than pure water.
The melting point of sodium bromide a salt is 755c Calculate this temperature in and in f kelvins?
The melting point of sodium bromide (a salt) is 755 . Calculate this temperature in and in kelvins.
When you add salt to ice what happens to the melting point of the ice?
Adding salt to ice decreases its melting point. Adding salt to the top of ice helps melt the ice faster.
How does salt affect the water's melting point?
Adding salt to water the freezing point decrease.
What is a realworld application for adding salt to lower the melting point of ice?
melting sown
Why is salt not good for melting ice?
Adding a salt the freezing point of water decrease.
How does adding salt to water affect the way water changes temperatures?
Adding salt to water rises its boiling point but lowers the melting point
Does the salt decreases the melting point of ice?
Adding of any type of impurity in water decreases its melting point. You might have studied that depression in freezing point is a "colligative" property according to which adding of any impurity to a pure liquid decreases the melting point and increases the boiling point of that liquid. So, adding of salt is not the only method of decreasing the melting point.
Why does the boiling point of water change when salt is added?
By adding salt it means that you are adding an impurity into the water. Impurities can lower the boiling point, while increasing its melting point.
What is the effect of the salt by usingthe concept of melting point?
Salt water has a lower freezing point and a higher boiling point.
Why is a freezing mixture is normally prepared by mixing some common salt with ice?
because adding salt decreases the melting point
Does the amount of salt you add to water effect the temperature of the melting point of the ice?
yes
Does sugar affect melting point?
No, sugar does not affect the melting point. The melting point of a substance is determined by its chemical composition and structure. However, adding sugar to a solution can affect its boiling point, but that is a different property.
What kind of salt to use on sidewalks for snow?
Salt works by lowering the melting or freezing point of water. The effect is termed 'freezing point depression'.
