Gases and how they combine

United States, 1962

Film
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Episode of Series “Chemical Education Material Study Series”.
Provides experimental evidence for Avogadro’s Hypothesis. First, some properties that distinguish gases are shown. Then, the volume of ammonia and hydrogen chloride that combine are measured quantitatively. The volume ratio is found to be 1:1. In a similar way, simple integer volume ratios are measured for the combination of hydrogen and oxygen, of nitric oxide and oxygen, and of hydrogen and chlorine. These simple integer ratios lead, logically, to Avogadro’s Hypothesis.

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Collection

In ACMI's collection

Credits

production company

Davidson Films

Duration

00:21:18:00

Production places
United States
Production dates
1962

Appears in

Chemical Education Material Study

Group of items

Chemical Education Material Study

Explore

Collection metadata

ACMI Identifier

320814

Language

English

Subject categories

Documentary

Documentary → Documentary films - United States

Education, Instruction, Teaching & Schools → Science - Study and teaching

Educational & Instructional

Educational & Instructional → Educational films

Mathematics, Science & Technology → Chemical elements

Mathematics, Science & Technology → Chemistry

Mathematics, Science & Technology → Gases

Mathematics, Science & Technology → Physics

Mathematics, Science & Technology → Science - Study and teaching

Short films

Short films → Short films - United States

Sound/audio

Sound

Colour

Colour

Holdings

16mm film; Access Print (Section 1)

Please note: this archive is an ongoing body of work. Sometimes the credit information (director, year etc) isn’t available so these fields may be left blank; we are progressively filling these in with further research.

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If you would like to cite this item, please use the following template: {{cite web |url=https://acmi.net.au/works/67957--gases-and-how-they-combine/ |title=Gases and how they combine |author=Australian Centre for the Moving Image |access-date=5 November 2024 |publisher=Australian Centre for the Moving Image}}