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Why is the temperature needed to freeze the ocean water lower than the temperature needed to freeze the surface of a freshwater lake?
Ocean water has a lower freezing point than freshwater due to the presence of dissolved salts, which lowers the freezing point of water. The salt in the ocean water disrupts the hydrogen bonds between water molecules, making it harder for the water to freeze. This is why ocean water freezes at a lower temperature than freshwater.
Why is the temperature needed to freeze ocean water lower than the temperature to freeze the surface of a fresh water lake?
Ocean water has a lower freezing point than fresh water due to the presence of salt, which lowers the freezing point of water. The salt in ocean water lowers the freezing point by making it more difficult for water molecules to form solid ice crystals. This is why ocean water typically needs to reach a lower temperature to freeze compared to fresh water.
Is the freezing point of ice cream lower or higher than the freezing point of water?
It is lower.
What kind of water has the lowest freezing point 1. Salty ocean water 2. Fresh lake water 3. Running river water?
Salty ocean water has the lowest freezing point among the three options due to the presence of dissolved salts like sodium chloride. The salt lowers the freezing point of water, making it freeze at a lower temperature compared to fresh water.
What will alcohol do to the freezing point of water?
No it would lower it. This is why de-icer is often alcohol (methanol) based. Alcohol turns to a solid (freezes) at a lower temperature then pure water. Freezing point of pure methanol is -98C
Why is the temperature needed to freeze the ocean water lower than the temperature needed to freeze the surface of a freshwater lake?
Ocean water has a lower freezing point than freshwater due to the presence of dissolved salts, which lowers the freezing point of water. The salt in the ocean water disrupts the hydrogen bonds between water molecules, making it harder for the water to freeze. This is why ocean water freezes at a lower temperature than freshwater.
Why is the freezing point for ocean water lower than fresh water?
Ocean water contains salt, which lowers its freezing point compared to fresh water. This is because salt disrupts the formation of ice crystals, requiring colder temperatures for freezing to occur in ocean water.
What is the relationship between the freezing point of salt water and distilled water?
Salt water has a lower freezing point compared to distilled water because adding salt lowers the freezing point of water. The presence of dissolved salt molecules interferes with the water molecules' ability to form a solid lattice structure, thus requiring lower temperatures to freeze.
What two factors affect ocean salinity?
Freezing point (more salt the lower the freezing point). Density (more salt, the heavier the water).
Why is the temperature needed to freeze ocean water lower than the temperature to freeze the surface of a fresh water lake?
Ocean water has a lower freezing point than fresh water due to the presence of salt, which lowers the freezing point of water. The salt in ocean water lowers the freezing point by making it more difficult for water molecules to form solid ice crystals. This is why ocean water typically needs to reach a lower temperature to freeze compared to fresh water.
Is the freezing point of ice cream lower or higher than the freezing point of water?
It is lower.
How does the freezing point of water from the ocean compare to distilled water one buys at store?
The freezing point of ocean water is lower (approx. -2 to -3 0C).This is normal because the ocean water is not pure - may contain approx. 30 g/L salts, especially chlorides.
Why does the Arctic Ocean freeze and the Pacific does not?
As water freezes salt is released increasing the percentage of salt in the ocean water, the higher the percentage of salt the lower the freezing temperature of the water. The cycle of water freezing -> salt being released -> more water freezing reaches equilibrium at witch point the temperature necessary to freeze more water is lower then the air temperature.
Effects on freezing point when alum is dissolve in water?
The freezing point will be lower than water with nothing dissolved in it.
What kind of water has the lowest freezing point 1. Salty ocean water 2. Fresh lake water 3. Running river water?
Salty ocean water has the lowest freezing point among the three options due to the presence of dissolved salts like sodium chloride. The salt lowers the freezing point of water, making it freeze at a lower temperature compared to fresh water.
Which solutes will lower the freezing point of water the most?
Electrolytes like salt (NaCl) will lower the freezing point of water the most because they dissociate into ions when dissolved in water, increasing the number of particles in the solution. This disrupts the formation of ice crystals, lowering the freezing point.
How do you lower the freezing point into water?
Add salt.
