Solution | Concentration | λmax | Absorbance | Color Region |
Blue # 2 | Dilute | 612.0 nm | 0.314 | Orange |
Blue # 2 | Concentrated | 6.10.0 nm | 0.667 | Orange |
Red # 4
Solution | Concentration | λmax | Absorbance | Color Region | | | | |
A | 1.00 x 10-5 | 0.506 | 0.208 | Green |
B | 2.00 x 10-5 | 0.506 | 0.442 | Green |
C | 3.00 x 10-5 | 0.506 | 0.607 | Green |
D | 4.00 x 10-5 | 0.506 | 0.874 | Green |
Q3: Calculate the following for light with the same wavelengthas the λmax found for an aqueous solution of concentered FD&Cblue #2
(a) Color of light absorbed
(b) Frequency
(c) Energy of one photon
Q4: Calculate the following for light with the same wavelengthas the λmax found for an aqueous solution of concentered FD&Cred #4
a) Color of light absorbed
b) Frequency
c) Energy of one photon
Q5: Base on the answers to the two previous questions. Whathappens to the following as you go from blue to red in the visiblespectrum?
(a) Wavelength
(b) Frequency
(c) Energy of a photon
*****Express answers with an appropriate number of significationfigures and proper units and using scientific notation whennecessary/ appropriate.