There are several methods of desalination:
The volume of 250g of sea water will be slightly less than the volume of the same mass of pure water due to the presence of dissolved salts and minerals in sea water. The dissolved solids in sea water increase its density, thus requiring less volume to accommodate the same mass compared to pure water.
Water with a high salt content, such as seawater or brine, will have a lower freezing point compared to pure water. This means it will remain in liquid form at lower temperatures than pure water.
pure substance all elements and compounds like gold, hydrogen, water, methane etc. impure substance mixtures of different substances like milk, soil, sea water, minerals etc
Yes and no. Drinking water is absolutely pure H2O. In some locales, however, the water has been augmented by the addition of chemicals. Even de-salinated sea water -- which is again pure H2O, may contain the odd natural contaminant, making it less than 'absolutely pure'.
Salt water is a homogeneous mixture called a solution containing salt and water. Salt is the solute and water is the solvent. It is a mixture because the salt and water are not chemically combined and are not present in definite proportions.
you can drink pure water and irrigate with it. if the only water available is the sea then you would have to convert it
Yes, a coin does sink slightly faster in pure water than it does in sea water. The dissolved salts in sea water make the water denser, and as a result, objects immersed in sea water will experience greater buoyancy than they do in fresh water.
the sea water contains more salt. the pure water do not contain salt. the density of sea water is more than density of pure water. as there is more salt in sea water it is corrosive against the metals like aluminium. the pure water is not corrosive in nature. sea water is harmful for drinking. pure water is good for drinking.
No.
To convert molasses water into pure water, you can use a process called distillation. This involves heating the molasses water to create steam, which is then collected and condensed back into pure water. This separates the water from impurities such as sugar and other molasses components, producing pure water.
Sea water has a lower freezing point than pure water due to the presence of salts, which lower the freezing point of the water. This means that sea water will freeze at a lower temperature than pure water.
I would imagine that the sea water would have to run through a water purifier.
Yes, sea water has a higher density than pure water due to the presence of dissolved salts and minerals. The higher density of sea water allows objects to float more easily in it compared to pure water.
you can distill it
ask a friend
It is a mixture. A pure substance contains only one type of substance or one species of any substance or element. Sea water is a mixture of different salts dissolved in water. Thus, it is not a pure substance. Another point is that the different components of sea water can be observed separately.
It's a compound mixture because it's not pure water so isn't pure!