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| Hentz, F. C., Jr. | 3 |
| Long, G. G. | 3 |
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| Practitioners | 2 |
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Peer reviewedHentz, F. C., Jr.; Long, G. G. – Journal of Chemical Education, 1978
Describes an experiment which allows students to observe the four oxidation states of vanadium obtained in aqueous solution. (SL)
Descriptors: Chemical Reactions, Chemistry, College Science, Experiments
Peer reviewedLong, G. G.; Hentz, F. C., Jr. – Journal of Chemical Education, 1975
Describes an undergraduate chemistry experiment in which the concentration of chloride, fluoride, or bromide ions can be quantitatively determined by titrating with mercury (II) ions. (MLH)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewedHentz, F. C., Jr.; Long, G. G. – Journal of Chemical Education, 1975
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
