1. The problem statement, all variables and given/known data A solution of Co+2 ions appears red when viewed under white light. Which of the following statements is true? A) a spectrophotometer set to the wavelength of red light would read a high absorbance b) if the solution is diluted, the amount of light reflected by the solution will decrease c) all light with a frequency that is lower than that of red light will be absorbed by it d) electronic transmissions within the solution match the wavelength of red light. D is the answer. 2. Relevant equations none 3. The attempt at a solution I originally put down B as if I have a diluted solution, then my light absorptivity will change by beer's law. However, the text says that the amount of light reflected is the same, regardless of concentration. I do not understand why the text says so and why D is the right answer (and why the other ones are wrong). Could you please help? Thanks in advance!