Practical Flashcards by noob y | Brainscape

Q

For a stopwatch, reading should be to nearest what

A

1s

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Q

What is the accuracy of a burette reading

A

half smallest division

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Q

Which gases are soluble in water

A

Ammonia
Chlorine
Hydrogen chloride
Sulfur dioxide

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Q

Which gases are alkaline

A

Ammonia

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Q

Which gases are neutral

A

Oxygen
Nitrogen
Hydrogen
Carbon monoxide

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Q

How to collect carbon dioxide gas

A

Displacement of water

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Q

How to collect hydrogen gas

A

Displacement of water

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Q

How to collect hydrogen chloride gas

A

Upward displacement of air

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Q

How to collect ammonia gas

A

Downward displacement of air

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Q

How to collect sulfur dioxide

A

Upward displacement of air

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Q

How to dry sulfur dioxide gas

A

Conc sulfuric acid
Fused calcium chloride

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Q

How to dry ammonia gas

A

Calcium oxide

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Q

How to dry hydrogen gas

A

Conc sulfuric acid
Fused calcium chloride

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