Unit 5 Flashcards

1
Q

S.T.P.

A

Standart temperature and pressure. T= 273K (0C)

P= 101.3kpa

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2
Q

S.T.A.P.

A

Standart ambient temperature and pressure. T=298K (25C) P=100 kpa

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3
Q

Kelvins

A

0K is the lowest possible temperature. Add 273 when in C to get to K

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4
Q

Charles law

A

v1/t1= v2/t2

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5
Q

Boyles law

A

p1v1=p2v2

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6
Q

Gay- Lussacs law

A

p1/t1=p2/t2

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7
Q

Combine gass law

A

p1v1/t1=p2v2/t2

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8
Q

Ideal gas law

A

pv=nRT

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9
Q

Universal gas constant

A

8.314

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10
Q

Law of combining volumes

A

volumes are directly proportional to a balanced chemical equation

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11
Q

Avagadros law

A

The volume of a gas is directly proportional to the number of mols of the gas

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12
Q

Daltons law of partial pressures

A

ptotal= p1+p2+p3+…..

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13
Q

Atmosphere

A

78% N2, 20%O2 and 2% other gasses

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14
Q

KMTG

A

Kinetic Molecular theory of gasses

1) Gas molecules move in straight lines
2) There is no loss of speed when they collide
3) The higher the temperature the faster the particles

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15
Q

Gasses

A

Particles are always in rapid movement
There is lots of space between particles
Shaped by the shape of their container
Can’t hold a charge
Diffuse when they more from high to low pressure

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