Gas Laws Flashcards

1
Q

5 properties of gas according to KINETIC MOLECULAR THEORY

  1. motion
  2. mass and volume
  3. intermolecular interactions
  4. type of collisions
  5. where is average KE dependent on
A

1, constant, random, line motions
2. possess mass but negligible volume
3. no attractive and repulsive
4. elastic
5. temperature

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2
Q

BOYLE’S LAW

A

PV = PV

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3
Q

CHARLE’S LAW

A

V/T= V/T

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4
Q

AVOGADRO’S LAW

A

V/N = V/N

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5
Q

IDEAL GAS LAW

A

PV = nRT

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6
Q

Value of R (ideal gas constant)

A

0.0821 L-atm/mol-k

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7
Q

How many J per EV

A

1.602 x 10^-19

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8
Q

formula for KE

A

KE = final E - initial E

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9
Q

how many of the ff in 1 atm:

  1. torr
  2. mmHg
  3. Pa
  4. bar
A
  1. 760
  2. 760
  3. 101,325
  4. 1.0132
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10
Q

formula for converting F to C

A

5/9 (F-32)

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11
Q

when do gases not obey ideal gas eq

A

very high/low temp

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12
Q

what does delta E mean

and formula

A

change in energy (lost or gained heat)

delta E = Energy absorbed - Energy emitted

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