What are two characteristics of salt water?

What are two characteristics of salt water?

Salt water or seawater has characteristics similar to fresh water with some noticeable differences because of the salts that are dissolved in water. The viscosity (i.e., internal resistance to flow) of seawater, for example, is higher than that of fresh water because of its higher salinity.

How would you describe salt water?

Saline water (also called salt water, salt-water or saltwater) is water with a high amount of salt in it. It often means the water from the seas (sea water) and oceans. Almost all the water on Earth is saline.

What are the characteristics of seawater?

Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases.

What characteristic of water allows for the formation of salt water?

Polarity simply means that the molecule has both a positively and negatively charged end. More important, the polarity of water is responsible for effectively dissolving other polar molecules, such as sugars and ionic compounds such as salt.

When NaCl is added to water what is the vapor pressure?

Assertion : When NaCl is added to water a depression in freezing point is observed. Reason : The lowering of vapour pressure of a solution causes depression in the freezing point.

What happens to Vapour pressure of sugar is added?

Complete Solution : – When sugar is added to the water the vapor pressure of the water decreases because non-volatile solute makes the solvent to not evaporate at a lesser temperature when compared to normal solvent. – That means the vapor pressure of the water after adding sugar is going to decrease.

What happens to the vapor pressure of water when salt is added?

The vapor pressure of the water has been lowered since the amount of water that can vaporize in the solution has been affected by the addition of the salt to the water. The change is moderate since the amount of water is still high when compared to the amount of salt in the water.

What happens to the freezing point of water when salt is added?

If it gets colder, more water becomes ice. If it gets warmer, more ice becomes water. When the ionic compound salt is added to the equation, it lowers the freezing point of the water, which means the ice on the ground can’t freeze that layer of water at 32 °F anymore.

What does boiling water look like?

There’s very little activity in the pot. Very tiny bubbles are forming on the bottom of the pot. You will see steam starting to come off the top of the water and maybe the odd bubble or two starting to release into the water. Simmer – The heat is transitioning from low to medium.

What do you observe when water is boiled?

On boiling water changes into steam (gas) physical change. On burning piece of paper produces carbon dioxide and ash is left behind. Is a chemical change. Ice cubes (solid) turn into water (liquid) only state changes (physical change).

What does boiling do to water?

Boiling the water kills microorganisms such as bacteria, viruses, or protozoans that can cause disease. Boiling makes the tap water microbiologically safe. How long should I boil the water?

What happens to the water when it is boiling?

When water is boiled, it undergoes a physical change, not a chemical change. The molecules of water don’t break apart into hydrogen and oxygen. Instead, the bonds between molecules of water break, allowing them to change physically from a liquid to a gas. The gaseous form is water vapor.