시계반응 레포트

소개글

아이오딘의 시계반응에 대한 레포트입니다. 성적 제일 높은 거 받았고, 전부 영어입니다. 인트로부터 결론까지 전부 본인이 직접 썼습니다.

목차

1 Introduction, aim
2 Materials and method + risk assessment
3 Results and discussion
4 Conclusion
5. Reference

본문내용

Velocity is used as a measure of how fast an object is moving when expressing the movement of the object. For chemical reactions, the reaction rate is also used as a speed measure of how quickly the reaction occurs. The reaction rate is expressed as the changing amount in the products or reactants over a period of reaction time (Serway 1985). In other words, since it is usually represented by the loss of the reactant to the unit or generation of the product to the unit time, the unit has M/s.
There are environmental applications using chemical kinetic in everyday life, the first of which is the decomposition of H2O2 included in the livers. H2O2 is toxic to the human body, and the reaction of H2O2 to decompose and become O2 and H2O occurs slowly. However, absorption to the human body can be avoided by adding a catalyst, which speeds up the reaction process. Another example is the O3 layer; the decomposition of O3 is catalysed by Cl2(g), formed when CFC(chlorofluorocarbon) meet UV rays. CFC is used in aerosol, refrigerators and AC units, an example of such is CF2Cl2.

참고 자료

Cabasan, R. 2015, 'CHEMICAL KINETICS: THE IODINE CLOCK REACTION', viewed 29 Apr, 2019, <https://www.academia.edu/11278332/CHEM_26.1_FORMAL_REPORT_EXPERIMENT_3_IODINE_CLOCK_REACTION>.
Chemistry 2 LABORATORY MANUAL, 2019, UTS.
Preece, S.J., Billingham, J. & King, A.C. 1999, 'Chemical Clock Reactions: The Effect of Precursor Consumption
', <https://www.maths.nottingham.ac.uk/plp/pmzjb1>.
Reza, A., Hamidreza, M. & Deen, M.J. 2017, 'Technique to estimate human reaction time based on visual perception', vol. 4, viewed 28 Apr, 2019, <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5408555/>.