Water Properties and Salinity Flashcards

1
Q

Halocline

A

Separation of the ocean by salinity

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2
Q

Decrease salinity

A

Add water

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3
Q

Increase salinity

A

remove water

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4
Q

Water is a __________ because it can dissolve things.

A

Solvent

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5
Q

Dissolved material are _______

A

Solutes

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6
Q

Surface salinities at high latitudes

A

Low

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7
Q

Surface salinities at mid latitudes

A

high

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8
Q

Surface salinities at low latitudes

A

low

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9
Q

Water has what type of bonds?

A

Hydrogen Bonds

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10
Q

Salts are composed of _________

A

ions

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11
Q

Three phases of water

A

solid, liquid, gas

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12
Q

Salinity

A

The amount of salt in water

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13
Q

What does runoff do to salinity?

A

Decrease

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14
Q

What does the formation of sea ice do to salinity?

A

Increase

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15
Q

If pressure increased, density would

A

Increase

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16
Q

If density increased, temperature would

A

Decrease

17
Q

If density increased, salinity would

A

Increase

18
Q

What mass of dissolved salts would be present in a sample of seawater that has a salinity of 45ppt

A

0.045

19
Q

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?

A

14