Chem Final Flashcards

1
Q

electrolytes

A

strong acids, ionic compounds

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2
Q

nonelectrolytes

A

weak acids, molecular compounds

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3
Q

(solubility) nitrate

A

always

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4
Q

(solubility) sodium

A

always

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5
Q

(solubility) potassium

A

always

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6
Q

(solubility) ammonium

A

always

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7
Q

(solubility) sulfide

A

never

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8
Q

(solubility) carbonate

A

never

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9
Q

(solubility) phosphate

A

never

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10
Q

(solubility) chloride

A

most
EXCEPT WHEN WITH
lead, mercury, silver

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11
Q

(solubility) hydroxide

A

insoluble in most
EXCEPT WHEN WITH
calcium

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12
Q

(solubility) sulfate

A

most
EXCEPT WHEN WITH
barium, strontium, lead, calcium

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13
Q

(barometer problems)
In a closed device

A

Gravity + Pbulb

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14
Q

(barometer problems)
In an open device

A

Gravity + Pbulb - Pexternal

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15
Q

Ideal conditions for gases

A

high temperature and low pressure

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16
Q

kinetic model of gases

A
  1. no volume
  2. no IMF
  3. continuous random motion
  4. elastic collisions
  5. KE the same for all gases at a given temperature
17
Q

amplitude

A

brightness

18
Q

black body radiation

A

the higher the temp the higher the electromagnetic properties

19
Q

Planck

A

electrons emit when light of a certain velocity hits it

20
Q

photoelectric effect

A