Modern Chemistry, Lesson 109: Some Applications of Complexing Reactions
Sign in to track this film in your collection or want list.
✎ Suggest a correctionExplains that calcium hydroxide is dissolved by addition of an acid which combines with the hydroxide ion to form water. Sodium Thiosulfate is used to "fix" photographic film by dissolving off all undeveloped silver salts. Other complexing reactions are also shown.
Sources
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-09-11 00:30:22 · Suggest a correction