[화학실험] 산 염기 적정 실험 pre-report (예비레포트)

소개글

화학실험 중 산염기 적정 예비리포트 입니다.
영문으로 작성되어 있습니다.

목차

1. Theory & Summary
2. Chemical information
3. Procedure
4. Prelab exercises

Reference

본문내용

1. Theory & Summary
- acid-base titration
An acid-base titration is the determination of the concentration of an acid or base by exactly neutralizing the acid/base with an acid or base of known concentration. This allows for quantitative analysis of the concentration of an unknown acid or base solution. It makes use of the neutralization reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known.
Acid-Base titrations can also be used to find percent purity of chemicals.
By definition, the following relation holds

Before starting the titration a suitable pH indicator must be chosen. The endpoint of the reaction, the point at which all the reactants have reacted, will have a pH dependent on the relative strengths of the acid and base used. The pH of the endpoint can be estimated using the following rules:
1. A strong acid will react with a strong base to form a neutral (pH=7) solution.

참고 자료

http://blog.naver.com/narkisoshs?Redirect=Log&logNo=140013226408
http://blog.naver.com/go3952?Redirect=Log&logNo=80061580221
http://en.wikipedia.org/wiki/HCl
http://en.wikipedia.org/wiki/NaOH
http://en.wikipedia.org/wiki/Phenolphthalein
http://en.wikipedia.org/wiki/Baking_soda
http://en.wikipedia.org/wiki/aspirin
http://en.wikipedia.org/wiki/vinegar
http://en.wikipedia.org/wiki/acid
http://en.wikipedia.org/wiki/PH_indicator
http://en.wikipedia.org/wiki/base
http://en.wikipedia.org/wiki/Standard_solution
http://en.wikipedia.org/wiki/Equivalence_point
http://en.wikipedia.org/wiki/Acid-base_titration
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