Descriptor
| Chemistry | 2 |
| Higher Education | 2 |
| Laboratory Equipment | 2 |
| Laboratory Procedures | 2 |
| Learning Activities | 2 |
| Science Experiments | 2 |
| Science Instruction | 2 |
| Acids | 1 |
| Demonstrations (Science) | 1 |
| Introductory Courses | 1 |
| Paper (Material) | 1 |
| More ▼ | |
Publication Type
| Guides - Classroom - Teacher | 2 |
| Journal Articles | 2 |
| Reports - Descriptive | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedCarter, Henry A. – Journal of Chemical Education, 1995
Describes a method for experimenting with both whitening and deacidifying old newspaper clippings using sodium borohydride bleaching. Clippings are soaked in distilled water then immersed in sodium borohydride for 15-20 minutes. After rinsing with distilled water, the paper is washed with saturated Ca(OH)2 solution. Readers should not begin…
Descriptors: Acids, Chemistry, Higher Education, Laboratory Equipment
Peer reviewedHess, Kenneth R.; Smith, Wendy D.; Thomsen, Marcus W.; Yoder, Claude H. – Journal of Chemical Education, 1995
Describes a project designed to introduce infrared spectroscopy as a structure-determination technique. Students are introduced to infrared spectroscopy fundamentals then try to determine the identity of an unknown liquid from its infrared spectrum and molecular weight. The project demonstrates that only rarely can the identity of even simple…
Descriptors: Chemistry, Demonstrations (Science), Higher Education, Introductory Courses
