IB Chemistry HL IA 만점 7

소개

IB diploma 2018 May Chemistry HL IA 만점 리포트
주제는 How does the concentration of KI solution affect the partition coefficient?
Titration/Graph Analysis 자세히.

목차

1. Introduction

2. Exploration
1) Background context
2) Methodology

3. Results
1) Raw Results
2) Example Calculations
3) Uncertainty Processing

4. Analysis

5. Conclusion

6. Evaluation
1) Strengths and weaknesses
2) Weaknesses and Improvements
3) Extensions

7. Bibliography

본문내용

1. Introduction
While taking a brain science course during the summer camp at a university, I learned that there is a certain drug dose for a drug to efficiently reach its targetplace in our bodies. Curious ofhow the medicine or drug dose is determined,I learned that the partition coefficient of drugs plays an important role in determining drug dose. Contrary to my expectation, drugs are not distributed evenly throughout a body after intake. This is because our cell membranes, which are consisted of lipid bilayers, allow only some solutes to pass while blocking others.Lipid-soluble (nonpolar) molecules can permeate the membrane, but the lipid bilayer repels water-soluble (polar) molecules. Thus, lipophilicity , which is measured by partition coefficient, is a major structural factor governing pharmacodynamics of drugs.

참고자료

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