can you freeze sea water ?
921568
Yes, every thing can and will freeze...
874149
Yes.  Adding salt to frozen water lowers the melting point.  \n\nConsider that snow and ice are really the same thing, in different mass quantities - water in solid state due to ambient temperature.\n\nBest to you.
559226
It can.  The temperature to freeze it is much lower than the freezing point of water, most domestic freezers probably do not get cold enough to freeze it.
971810
If the water is already frozen and you remove more heat, all you will get is colder ice.  Otherwise, we need to know at what point is it at in the latent heat of fusion.
105568
How about cold rose water?
169888
Yes, it does.  This is evident by water freezing in enclosed containers (such as pipes) and deforming them, sometimes even rupturing them.  \n\nWhen water molecules become cold enough to freeze, or change into a solid form, their crystal structure is less dense than when in liquid form.  This is due to the inherent shape of the water molecule and how the molecules line up in solid form.\n\nIf you live in a colder climate, it's a standard procedure to drain any remaining water out of things kept outside over the winter, such as boats, swimming pools, outdoor water pipes, etc.  Otherwise you can almost expect them to be ruined by the time you want to use them again.
569142
You cannot make dry ice with water.  The freezing point of water is zero degrees centigrade, and the temperature of dry ice is -78 degrees centigrade.  Dry ice is normally formed by putting carbon dioxide under a great deal of pressure.  As a carbon source, it would not be cost effective at this time.  As for using dry ice as a power source, carbon dioxide is typically the oxidized carbon that is a by product of combustion, so I don't know how you would burn it.  Now, if you had a catalytic method to split CO2 to form elemental carbon and release O2, I think that would be a very marketable idea.
660432
Cold water is the best in this situation. Ice is too cold and can damage the surrounding area.
194492
Salt raises the boiling point of the water. So if you add salt to the water, water boils at a higher temperature than 100C and cooks the pasta faster. It is the same procedure for the roads. Salt lowers freezing point of the water, so ice freezes at a temperature lower than 0C. If it is -5C outside the water doesn't freeze so the roads don't become slippery because of ice. Also this principle is used in the cars, i.e. antifreeze liquid.
1116517
water can definitely freeze in a hurricane\n\nif the pressure caused by the winds speed of the hurricane is low enough, water can boil at low temperatures.\n\nThe only way water would boil is if the pressure caused by the hurricane is real high, but hurricanes are low-pressure systems.
444222
an explosion is an uncontrollable reaction.  So freezing it would make it controllable.  therefore...NO
338330
The answer to this is made tougher by the fact that the water will be freezing.  I mean how can you answer a question where the water is ice cold and use the data provided at STP?  Think you need to either re-read your question or provide a little more info.
815697
freezing cold water/ice cubes
273286
Transfer of gas between air and sea is an equilibrium process and should be fascilitated by rough seas that vastly increase the effective surface of the sea.  The amount of gas that can be held in solution will depend on the seawater temperature.  Cold water holds more gas (and only boiling water drives off almost all gas).  Because the warmest water stays at the surface, the amount of water that can participate in direct gas exchange is considerably limited.  Oxygen is used up by some living organisms (fish, etc.) that need it and carbon dioxide should be used up by green plants that produce oxygen (while the sun is shining).  Very cold seawater (that entrains and dissolves gas) submerges at the poles and flows along the bottom of the oceans toward the equater where it rises to replace heated water that flows north (e.g., the Gulf Stream, etc.) and a complete cycle can take about 200 years removing much water from active exchanges with the atmosphere.  Even at the equater, the bottom of the ocean is always icy cold!  Hope that helps a little.
613215
Simply put, the salt lowers the freezing point of water.\n\nHow does it do this?  From kinetic molecular theory, the temperature of an object is proportional to the random motion of the molecules of the object.  As water cools down the molecules move slower and stick closer together until the intermolecular forces are stong enough to lock the molecules into a crystal structure (overcome random motion) and water freezes.  The salt lowers these intermolecular forces by interacting with the water molecules: there is some salt-water interaction and thus less water-water interaction.  Thus, a lower temperature is required to lock in the crystal structure (lower melting point) and the ice melts.\n\nThis works to about -30 or -40 C IIRC.
211914
It depends on the mass. The latent heat of fusion of water (the energy required to freeze it) is 333.7 kJ/kg. That means to freeze one kilogram of water, it requires removing 333.7 kilojoules of energy.\n\nThis assumes that the water is already at freezing temperature. If not, energy must first be removed to get it at freezing temp.
844878
Gases are more soluble in cold water than hot.  So if you take cold water from the faucet and freeze it, the ice will usually be cloudy.  If you heat it up first--or better yet, boil it--then freeze it quickly, without letting it sit around and absorb more gas,  the ice will be clear.