How to solve this homework? What happens to the intensity of the solution’s color as the concentration of the solute cha

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How to solve this homework?
What happens to the intensity of the solution’s color as theconcentration of the solute changes?
What happens to the color of the solution as the concentrationof the solute changes?
Solution
Concentration (M)
Color
General Intensity
Cobalt(II) chloride
Nickel(II) chloride
What effect does the cation of an ionic compound have on theappearance of the solution?
Solution
Concentration (M)
Color
General Intensity
Potassium dichromate
Potassium permanganate
What effect does the anion of an ionic compound have on theappearance of the solution?
Beer’s Law
Drink mix solution
Concentration (mM)
Cuvette width (cm)
Absorbance
Initial solution
Solution with adjusted cuvette
Solution with adjusted concentration
What effect did increasing the cuvette width have on theabsorbance of light by the solution and why?
Drink Mix solution
Concentration
(in mM)
Concentration
(in M)
Absorbance
Sample 1
Sample 2
Sample 3
Sample 4
Plot your data of absorbance versus concentration (in M) usingExcel. Add a trendline and report the equation of the line todetermine the slope and y-intercept. Please review the video onusing Excel if needed.
Slope:___________ y-intercept:__________
Using the molar absorptivity determined from your plot,calculate the expected concentration of a drink mix solution withan absorbance of 0.66. Show your work.
Can you use your plot to predict the absorbance of 214 mMsolution of nickel(II) chloride and why?
Preset Wavelength
Wavelength same color as solution
Solution
Solution Color
Beam Color
l (nm)
Abs
Beam Color
l (nm)
Abs
Co(NO3)2
K2CrO4
KMnO4
What combinations of solution color and beam color give thegreatest absorbance values and why?