ERIC Number: ED264114
Record Type: Non-Journal
Publication Date: 1984-Mar
Pages: 25
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Laundry Soap from Waste Cooking Oil. What We Make. Science and Technology Education in Philippine Society.
Philippines Univ., Quezon City. Inst. for Science and Mathematics Education Development.
This module provides instructions for clarifying cooking oil and using it with either wood ash lye or commercial lye to make laundry soap. It also provides (in appendices): a discussion of oils and soaps, including the history of soap; instructions for preparing an 18 percent lye solution; instructions for preparing soap using lye from wood ash; and a discussion of how soap cleans. A glossary and a short list of references are included. (JN)
Descriptors: Chemistry, Foreign Countries, High Schools, Laboratory Procedures, Learning Activities, Science Activities, Science Education, Secondary School Science
University of the Philippines, Institute for Science and Mathematics Education Development, Pardo de Tavera St., Diliman, Quezon City, Philippines ($1.60).
Publication Type: Guides - Classroom - Learner
Education Level: N/A
Audience: Students
Language: English
Sponsor: Educational Development Projects Implementing Task Force (Philippines).
Authoring Institution: Philippines Univ., Quezon City. Inst. for Science and Mathematics Education Development.
Identifiers - Location: Philippines
Grant or Contract Numbers: N/A
