Collecting gases Flashcards by Greyson Greaves | Brainscape

Q

What is downward delivery?

A

Used for gases that are more dense than air.

Test-tube is held upwards?

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Q

What is upward delivery?

A

Used for gases tat are less dese than ar.

Test-tube held downwards?

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Q

How do you collect it in a gas syringe?

A

Used to measure volumes of gas.

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