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chemistry > gas laws > Flashcards

gas laws Flashcards

1
Q

what is the equation for avogadro’s law

A

v/n=v/n

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2
Q

what does avogardo’s law realate

A

moles and volume

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3
Q

according to avagadro’s law what type of relationship does moles and volume have

A

direct realtionship

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4
Q

1 mole of gas equals how many Liters at stp

A

22.4 L

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5
Q

what does boyle’s law relate

A

pressure and volume

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6
Q

what is the equation for boyle’s law

A

pv=pv

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7
Q

according to boyle’s law what type of relationship does pressure and volume have

A

inverse realtionship

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8
Q

what does charles law relate

A

volume and temperature

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9
Q

what is the equation for charles law

A

v/t=v/t

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10
Q

what unit must temperature always be in

A

kelvin

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11
Q

how do you convert celcius to kelvin

A

c+273=K

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12
Q

according to charles law what type of relationship does volume and temperature have

A

direct relaionship

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13
Q

what is the ideal gas law

A

a combination of avagadro’s, boyle’s, and charles laws

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14
Q

what is the equation for the ideal gas law

A

pv=nrt

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15
Q

what is the r value for kpa

A

8.31

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16
Q

what is the r value for atm

A

.0821

17
Q

what are the five rules of kinetic molecular theory

A
  1. gas particles are in constant, random, straight line motion
    2.there are no attractive or repulsive forces between molecules
    3.gases are far apart compared with their size
    4.gas particles have elastic collision with each other and the walls of their container
  2. absolute temperature is a measure of kinetic energy of a gas
18
Q

what is pressure

A

the force exerted by the gas molecules impacting on the walls of the containor

19
Q

what are the units of pressure

A

atm, kpa, mmhg

20
Q

1 atm is equal to how many kpa

A

101.325 kpa

20
Q

1 atm is equal to how many mmhg

A

760

21
Q

what is temperature

A

measurement of a samples average kinetic energy

22
Q

what is the theoretical point where all motion stops

A

absolute zero

23
Q

what are the units of temperature

A

kelvin, (k), celcius (c)

24
Q

how many atm are there at stp

A

1

25
Q

what temperature is it at stp

A

273 kelvin

26
Q

what is daltons law of partial pressure

A

the sum of the partial pressures of all of the components in a gas mixture is equal to the total pressure of the gas mixture

27
Q

0 degrees celcius is how many kelvin

A

273 k

28
Q
A

chemistry (9 decks)

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