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Copy - Chemistry 0569 > ChPter 13 > Flashcards

ChPter 13 Flashcards

1
Q

What are the 6 qualifications of gases

A
  1. Gases have mass
  2. Easy to compress gas
  3. Gases fill container completely
  4. Diff gases can move through each other rapidly
  5. Gases exhert pressure
  6. Pressure of gas depends on temp.
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2
Q

The number of moles u have-

A

Amount

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3
Q

Space that matter occupies-

A

Volume

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4
Q

How fast molecules are moving -

A

Temperature

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5
Q

How. Hard gas is pushing against something

A

Pressure

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6
Q

What is this called …..
When one quantity goes up, the other goes up.
When one quantity goes down, the other goes down.

A

Direct proportionality

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7
Q

What is this called…
When one quantity goes up, the other goes down.
When one quantity goes down, the other goes up.

A

Inverse proportionality

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8
Q

Gases are made of …..

A

Tiny particles

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9
Q

Particles are spread ….

A

Far apart

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10
Q

Each particle has …..

A

Mass

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11
Q

Particles are …..

A

Constantly moving

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12
Q

The high the temperature of particles the …

A

Faster they move

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13
Q

4 variables to consider when working w/ gases

A

Amount
Volume
Temp
Pressure

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14
Q

What kind of gases follow the ideal gas law

A

Gases at not extreme temperature

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15
Q

R stands for …

A

Gas constant

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16
Q

It’s a number that doesn’t change value no matter how it’s used

A

constant

17
Q

It’s a known value that is apart of the ideal gas law

A

Gas constant q

18
Q

Gas constants change depending on ………

A

The units of P T & V

19
Q

Use the gas constant that……

A

,arches the pressure units in the problem

20
Q

P1 V1 = P2 V2

A

boyles law

21
Q

V1 = V2
—– ——-
T1 T2

A

charles law

22
Q

P1 V1 = P2 V2
——– ———
T1 T2

A

Combined gas law

23
Q

PV = nRT

A

Ideal gas law

Copy - Chemistry 0569 (22 decks)

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