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chemistry > Collection of Gases > Flashcards

Collection of Gases Flashcards

1
Q

what are the different types of methods used to collect gases?

A
  • displacement of water
  • downward delivery (upward displacement of air)
  • upward delivery (downward displacement of air)
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2
Q

what gases can be collected by using displacement of water?

A
  • hydrogen and methane
  • oxygen
  • carbon dioxide
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3
Q

describe the solubility of hydrogen and methane

A

not soluble

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4
Q

describe the density of hydrogen and methane

A

less dense

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5
Q

describe the solubility of oxygen

A

very slightly soluble

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6
Q

describe the density of oxygen

A

slightly denser

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7
Q

describe the solubility of carbon dioxide

A

slightly soluble

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8
Q

describe the density of carbon dioxide

A

denser

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9
Q

what gases can be collected by downward delivery (upward displacement of air)?

A
  • chlorine
  • hydrogen chloride
  • sulfur dioxide
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10
Q

describe the solubility of chlorine

A

soluble

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11
Q

describe the density of chlorine

A

denser

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12
Q

describe the solubility of hydrogen chloride

A

very soluble

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13
Q

describe the density of hydrogen chloride

A

denser

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14
Q

describe the solubility of sulfur dioxide

A

very soluble

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15
Q

describe the density of sulfur dioxide

A

denser

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16
Q

what are gases which can be collected by upward delivery (downward displacement of air)?

A
  • ammonia

- hydrogen and methane

17
Q

describe the density of ammonia

A

extremely soluble

18
Q

describe the density of ammonia

A

less dense

19
Q

describe the solubility of hydrogen and methane

A

not soluble

20
Q

describe the density of hydrogen and methane

A

less dense

chemistry (19 decks)

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