QUESTION 13 Analysis of an Iron Complex In part C of this experiment, the iron content of the iron complex is determined by first converting it to a tris(bipyridine)iron(11) complex ion, and measuring its absorbance with a spectrophotometer. Which of the following correctly describes the relationship between the absorbance of a solution and its concentration? Preparation & Analysis of Iron Complex.pdf O A. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance increases exponentially. O B. The relationship between absorbance of light by a solution and its concentration should be inverse so that when concentration increases, absorbance decreases. O C. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance increases. O D. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance does not change. O E. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance decreases exponentially.

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QUESTION 13
Analysis of an Iron Complex In part C of this experiment, the iron content of the iron complex is determined by first converting it to a tris(bipyridine)iron(II) complex
ion, and measuring its absorbance with a spectrophotometer. Which of the following correctly describes the relationship between the absorbance of a solution and its
concentration?
Preparation & Analysis of Iron Complex.pdf
O A. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance
increases exponentially.
O B. The relationship between absorbance of light by a solution and its concentration should be inverse so that when concentration increases, absorbance decreases.
OC. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance increases.
OD. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance does not
change.
O E. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance
decreases exponentially.
Transcribed Image Text:QUESTION 13 Analysis of an Iron Complex In part C of this experiment, the iron content of the iron complex is determined by first converting it to a tris(bipyridine)iron(II) complex ion, and measuring its absorbance with a spectrophotometer. Which of the following correctly describes the relationship between the absorbance of a solution and its concentration? Preparation & Analysis of Iron Complex.pdf O A. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance increases exponentially. O B. The relationship between absorbance of light by a solution and its concentration should be inverse so that when concentration increases, absorbance decreases. OC. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance increases. OD. The relationship between absorbance of light by a solution and its concentration should be linear so that when concentration increases, absorbance does not change. O E. The relationship between absorbance of light by a solution and its concentration should be exponential so that when concentration increases, absorbance decreases exponentially.
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