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collection and drying of gases > drying of gases > Flashcards

drying of gases Flashcards

1
Q

Ammonia

A

Nature of Gas

Alkaline

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2
Q

Carbon dioxide

A

Nature of Gas

Acidic

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3
Q

Carbon monoxide

A

Nature of Gas

Neutral

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4
Q

Chlorine

A

Nature of Gas

Acidic

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5
Q

Hydrogen

A

Nature of Gas

Neutral

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6
Q

Hydrogen chloride

A

Nature of Gas

Acidic

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7
Q

Nitrogen

A

Nature of Gas

Neutral

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8
Q

Nitrogen dioxide

A

Nature of Gas

Acidic

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9
Q

Oxygen

A

Nature of Gas

Neutral

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10
Q

Sulfur dioxide

A

Nature of Gas

Acidic

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11
Q

Sulfur trioxide

A

Nature of Gas

Acidic

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12
Q

Concentrated sulfuric acid setup

A

The tube introducing the gas is immersed in the acid while the exiting tube is not.

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13
Q

Fused calcium chloride refers to calcium chloride that ___

A

has been heated to remove all traces of water.

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14
Q

three common examples of drying agents

A

concentrated sulfuric acid, fused calcium chloride, calcium oxide (quicklime)

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15
Q

calcium oxide (quicklime) is used for drying which nature of gas?

A

For drying alkaline gas

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16
Q

Which type of gas can be dried using calcium oxide (quicklime)?

A

Alkaline gas

Calcium oxide is a basic drying agent

17
Q

What type of gas cannot be dried using calcium oxide?

A

Acidic gases like chlorine and carbon dioxide

18
Q

concentrated sulfuric acid is used for drying which nature of gas?

A

acidic and neutral

19
Q

fused calcium chloride is used for drying which nature of gas?

A

acidic and neutral

20
Q

What type of gas cannot be dried using concentrated sulfuric acid?

A

alkaline gases like ammonia

21
Q

What type of gas cannot be dried using fused calcium chloride?

A

ammonia gas, as it will react with ammonia gas to form CaCl2.4NH3

collection and drying of gases (3 decks)

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