a. The spectrophotometer converts that measurement of the Transmission (expresses as a decimal) to Absorbance using ______ Beers Law.

b. Determine the concentration of methanol in a solution of 1.15 ml of methanol and 3.45 ml of iso-propanol. Given the density of Methanol = 0.791 g/mL and the density of iso-propanol = 0.7854 g/mL

c. "According to the van't Hoff equation, plots of the ln(Keq) versus invers of temperature will yield the entropy of the process from the _____ of the line."

(slope, y-int, or x-int)

d. "According to the van't Hoff equation, plots of the ln(Keq) versus invers of temperature will yield the enthalpy of the process from the _____ of the line."

(slope, y-int, or x-int)

e. True or False: A spectrophotometer measures absorbance directly.

f. "When performing the absorbance or transmission measurement with a spectrophotometer, the reference solution should be composed of the______ in the test solution."