Soap Bubbles and Precipitate Membranes: Two Historical Semipermeability Experiments Adapted for Teaching Purposes.

Nicolini, Nicoletta; Pentella, Antonio

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Peer reviewed

ERIC Number: EJ379279

Record Type: Journal

Publication Date: 1988

Pages: N/A

Abstractor: N/A

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Soap Bubbles and Precipitate Membranes: Two Historical Semipermeability Experiments Adapted for Teaching Purposes.

Nicolini, Nicoletta; Pentella, Antonio

Journal of Chemical Education, v65 n7 p614-15 Jul 1988

Describes two experiments for demonstrating the properties of osmosis and semipermeable membranes. Gaseous and liquid osmosis are studied through the use of common laboratory chemicals and equipment. Offers explanations for the phenomena with diagrams. (ML)

Descriptors: Biochemistry, Chemistry, College Science, Demonstrations (Educational), Higher Education, Inorganic Chemistry, Laboratory Experiments, Laboratory Procedures, Organic Chemistry, Science Activities, Science Education, Science Experiments, Science Instruction

Publication Type: Journal Articles; Guides - Classroom - Teacher

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A