공학커뮤니케이션 final report , 영어 레포트, 화학실험 레포트, 증기압과 증발엔탈피, 공커, 일반화학 실험, 알찬 과제, A+ 과제

소개

본 자료는 인천 남구에 소재한 i대 공학커뮤니케이션의 과제입니다.
일반화학실험을 바탕으로 영어로 만든 final report로써 상당히 잘만들었다고 자부할 수있습니다.
참고문헌 번호 등 모두 만들었습니다.
그림자료와 데이터 모두 포함되어 있어 칭찬받았던 레포트입니다.

목차

1.INTRODUCTION

2.BACKGROUND

3.LITERATURE REVIEW
1)Vapor Pressure
2)The Effects of Temperature and Intermolecular Forces on Vapor Pressure
3)The Liquid-vapour Boundary used Clausius-Clapeyron Equation
4)Enthalpy
5)Evapotranspiration

4.PROCEDURE

5.RESULT AND DISCUSSION

6.CONCLUSION

7.SUGGESTION

8.REFERENCES

9.GROUP DYNAMICS

본문내용

INTRODUCTION
This laboratory report aimed to discuss about the relationship between temperature and vapor pressure of liquid by examining experimental result to theoretical enthalpy of vaporization. Vapor pressure refers to the pressure resulted by phase change of liquid or solid to gas status and `Enthalpy of Vaporization` refers to the enthalpy change by vaporization. Accuracy of the experiment will be calculated using Clausius-Clapeyron formula and will be compared with collected laboratory data.

BACKGROUND
This experiment helps to understand the vapor pressure result by phase change as well as equation of Clausius-Clapeyron and how to apply in real practical situation. Clausius-Clapeyron formula for enthalpy of vaporization helps to predict expected enthalpy change of vaporization, futhermore allows us to predict vapor pressure in known enthalpy environment.

<중 략>

This experiment shows gradual level of errors. However the graphs shows linear relationship which shows the result has certain accuracy to prove Clausius-Clapeyron equation. The objectives of this laboratory experiment is aimed to prove relationship between vapor pressure and the temperature change and the result adequately proves the theory. In detail, the collected data modified to draw graph of 1/T and lnP. The graphs shows linear relationship so our experiment could concluded as prove the theory of Clausius-Clapeyron Equation.
The enthalpy value found in this experiment is quite high over the adequate error region. Listing some causes of this big error are
1) Distance between the thermometer and the ice was close enough to affect the measurement.

참고자료

· Martin S. Silberberg, Principles of general chemistry, 1st Edition, Boston : McGraw-Hill Higher Education, &copy;2007, p.353
· Martin S. Silberberg, Principles of general chemistry, 1st Edition, Boston : McGraw-Hill Higher Education, &copy;2007, p.354-355
· Peter Atkins and Julio de Paula, Atkins' physical chemistry, 9th Edition, Oxford University, &copy;2010, p.148-149
· Zumdahl and Steven S.. Chemical principles, 5th Edition, Houghton MifflinCollegeDiv, &copy;2005, p.354-355
· Puerto Rico, “Evapotranspiration”, wikipedia (http://en.wikipedia.org/wiki/Evapotranspiration)