English: This is an experiment setup with a test tube, a burner, a glass pipe, a glass jar, and a glass container to generate and collect oxygen by heating the potassium chlorate mixed with a small portion of manganese oxide.
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Captions
A setup for preparation of Oxygen from A School Chemistry by Oriel Joyce Flecker
Items portrayed in this file
depicts
test tube
dioxygen
copyright status
public domain
inception
1924
media type
image/jpeg
checksum
bb038b6939a4a9c49242a3c221621d82e6b227b7
determination method: SHA-1
data size
142,004 byte
height
1,206 pixel
width
2,171 pixel
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