First Spring Lab: What Is The Beer's Law Equation?

Pre- lab questions for Excel Project. First spring lab class 1211L-147 at Jan 21 2015

¥ What is the Beer’s law equation? Express it formula

¥ Indicate the constant values and the variables of this equation?

¥ What is the difference between Absorbance and Transmittance? And is there any relation between them?

¥ If you plot graph between Absorbance and Concentrations what you expect the relationship is?

¥ What is the range of light spectrum that’s’ covered by beer’s law?

¥ What is the Clausius –Clapeyron equation? Express it.

¥ What is the heat of vaporization?

¥ When the vapour pressure will be equal to atmospheric pressure?

¥ If you reduce vapour pressure of solvent, what you will expect happen to its boiling point?