Advanced SearchSearch Tips
Problem Analysis and Improvement of an Experiment on Reactivityof Metals in ChemistryⅠ
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Problem Analysis and Improvement of an Experiment on Reactivityof Metals in ChemistryⅠ
Seong, Suk-kyoung; Choi, Chui-Im; Jeong, Dae-Hong;
  PDF(new window)
In this study we investigated and tried to understand problems monitored in an experiment on reactivity of metals in chemistry I. Three problems were discussed. First, the reason that aluminium plate does not react with other metal ions such as zinc, iron and copper was studied and the way to overcome this problem was suggested. Second, the reason that the bubbles were generated when FeS(aq) and Zn(s) react was discussed. Third, the precipitates which appeared in the reaction of FeS(aq) and Zn(s) were identified. Through reference study and experimental investigation, we could reach the following results. First, aluminium could not react with other metal ions due to the surface oxide layer that is formed very fast and prevents aluminium from reacting with metal ions in solution. This problem could be overcome by allowing a competing reaction of acid and aluminium during the reaction of aluminium and metal ions. Second, the observed bubbles were identified to be hydrogen gas, produced by the reaction between metals and hydronium ion in the solution. Third, black precipitates that were produced on the surface of zinc plate and exhibited magnetic property were characterized to be (s), and brown precipitates that were produced in the solution phase were to be (s) by the analysis of X-ray photoelectron spectra.
Reactivity of metal(Al, Zn, Fe, Cu);xidation-reduction;eneration of hydrogen gas;
 Cited by
교과서의 화학 실험 분석을 통해 본 실험과 도구의 의미 재고,최취임;이선경;

대한화학회지, 2016. vol.60. 4, pp.267-275 crossref(new window)
Reconsidering the Meanings of Experiments and Instruments Based on the Analysis of Chemistry Experiments in Textbooks, Journal of the Korean Chemical Society, 2016, 60, 4, 267  crossref(new windwow)
Hodson, D. Internal. J. of Sci. Edu. 1996, 18, 755 crossref(new window)

Watson, R. In Good practice in science teaching: what research has to say; Osborne, J., Ed.; Open University Press: Buckingham, U. K., 2000; p 57

Wellington, J. J. In Practical work in school science: Which way now?; Wellington, J. J, Ed.; Routledge: New York, U. S. A., 1998

Kim, H. B.; Kim, D. W. Elementary Sci. Edu. 1995, 14, 163

White, R. T. Internal. J. of Sci. Edu. 1996, 18, 761 crossref(new window)

Bybee, R. In Inquiring into inquiry learning and teaching in science; Minstrell, J., van Zee, E. H., Eds.; American Association for the Advancement of Science: Washington DC, U. S. A., 2000; p 20

Lunetta, V. N. In International handbook of science education; Fraser, B. J., Tobin, K. G., Eds.; Kluwer Academic Publisher: London, U. K., 1998; Vol. 1, pp 249-262

Hodson, D. K. School Science Review 1990, 71, 33

Koh, H. J.; Moon, S. H.; Han, K. L. Elementary Sci. Edu. 2001, 20, 153

Bang, J. A; Yoon, H.; Choi, W.; Jeong, D. H. J. Kor. Chem. Soc. 2006, 50, 404 crossref(new window)

Ryu, O. H.; Choi, M. Y.; Song, J. H.; Kwon, J. G.; Paik, S. H.; Park, K. T. J. Kor. Chem. Soc. 2001, 45, 481

Park, D. J.; Paik, S. H.; Kang, S. J. J. Kor. Assoc. Res. Sci. Edu. 2001, 21, 547

Jeon, Y. H.; Hong, R. S.; Kang, Y. J.; Kang, S. J. J. Kor. Chem. Soc. 2004, 48, 189-194 crossref(new window)

Choi, K. H.; Kim, S. J. J. Kor. Assoc. Res. Sci. Edu. 1996, 16, 303

Chiang-Soong, B.; Yager, R. E. J. Res. Sci. Teach. 1993, 30, 339 crossref(new window)

Kim, M. H.; Yoon, I. H.; Ann, B. H.; Kang, Y. H.; Jung, W. W. J. Kor. Earth Sci. Soc. 1999, 20, 289

Jung, J. K. Improvement of the experiments for the comparison of reactivity of metals and electrolysis in high school chemistry textbooks; Master's Thesis of Korea National University of Education, 2006

Harris, D. C. Quantitative Chemical Analysis, 6th ed.; Freeman: New York, U. S. A., 2003

King, D. E.; Swart, W. E. J. Chem. Edu. 1987, 64, 981-983 crossref(new window)

Ju, I. J. Study on the characteristics and reflectance of the aluminium oxide films using anodic oxidation; Doctorate's Thesis of Kangwon National University, 2004

Muller, B. J. Chem. Edu. 1995, 72, 350-351 crossref(new window)

Ahn, J. H. Study on the reactions and interface morphology during anodization of aluminum; Master's Thesis of Seoul National University, 2007

Chastain, J.; King, R. C.; Moulder, J. F. Handbook of x-ray photoelectron spectroscopy; Physical Electronics: Minn., U. S. A., 1995

Martha W.; Susan, B.; Rosemary, F. B.; Elizabeth, S. O. The Merck index; Merck & Co.: New Jersey, U. S. A., 1984; pp 69, 3960

Cotton, F. A.; Wilkinson, G.; Murillo, C. A.; Bochmann, M. Advanced inorganic chemistry; John wiley & Sons, Inc.: New York, U. S. A., 1999; p 787

Cohen, H.; Gedanken, A.; Zhong, Z. J. Phys. Chem. C, 2008, 112, 15429 crossref(new window)

Miller, C. D.; DiStefano, R. E. J. Chem. Edu. 1987, 64, 545