Water Properties and Salinity Flashcards
Halocline
Separation of the ocean by salinity
Decrease salinity
Add water
Increase salinity
remove water
Water is a __________ because it can dissolve things.
Solvent
Dissolved material are _______
Solutes
Surface salinities at high latitudes
Low
Surface salinities at mid latitudes
high
Surface salinities at low latitudes
low
Water has what type of bonds?
Hydrogen Bonds
Salts are composed of _________
ions
Three phases of water
solid, liquid, gas
Salinity
The amount of salt in water
What does runoff do to salinity?
Decrease
What does the formation of sea ice do to salinity?
Increase
If pressure increased, density would
Increase
If density increased, temperature would
Decrease
If density increased, salinity would
Increase
What mass of dissolved salts would be present in a sample of seawater that has a salinity of 45ppt
0.045
You are asked to make a 35ppt solution in 400mL of water. How much salt do you need to add to the water to produce the correct salinity?
14