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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.
Why does freezing ocean water create fresh water?
Evaporates as the water is frozen.
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.
Which type of water freezes first fresh or salt water?
Fresh water freezes at 0oC = 273 K Salt water freezes at about -4oC = 269K NB THere is a large body of chemistry dealing with cryoscopic constants; that is the depression of freezing point, between the pure substance and its dissolution . Similarly, there are also Ebullioscopic Constants dealing the with rising of boiling points between pure substances and solutions.
Why are arctic ocean and the Antarctic Ocean colder than 0 degrees celsius?
Because of the colligative properties, ocean water's freezing point is below that of normal "pure" water. The salts disrupt the formation of a lattice, and it requires a lower temperature for the water to freeze.
Why was it so cold when the titanic went down?
It was cold because the sinking was in April, the early spring, and it was in the North Atlantic Ocean. Salt water has a lower freezing point than fresh water - what this means is, if you imagine being in a wading pool of ice cubes, the water that night would have been COLDER than that.
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.
Is an ocean or river colder?
It depends. If the river is in the mountains or near the Poles than it's probably colder but if the ocean is like the arctic ocean or something like that then that's probably colder
Which ocean is colder?
The coldest ocean is the Arctic Ocean. It is by the artic.
How has the Arctic Ocean changed over time due to ocean acidification?
the ocean has changed so in places it is warmer and other places it is colder than before. this is due to global warming.
How hot or cold do the ocean get?
Ocean temperatures can vary widely depending on location and depth. Surface temperatures can range from below freezing in polar regions to over 90°F in tropical areas. Deeper ocean waters tend to be colder, often around 36-37°F in the deep ocean.
Why does it freeze at the bottom of the ocean?
At the bottom of the ocean, where pressures are high and temperatures are near freezing, seawater can freeze because of a phenomenon called pressure freezing. Due to the extreme pressure, seawater can reach a temperature below its normal freezing point before it actually freezes. This can create brinicles, which are icicle-like structures that form undersea.
