What is the relationship between absorbance, transmittance, reflection, and solution color? Explain. Measuring absorbance with a spectrophotometer provides a unitless value. Why? How to use a spectrophotometer to measure the absorbance of a solution at different wavelengths? Explain how density can ...
What is the transmittance if you measure the potassium chromate on the preset conditions at 411 nm and 100 muM? A. 10.94% B. 63.14% C. 33.34% D. 29.44% How does the following error in technique lead to to incorrect absorbance readings and therefo...
Explain everything about the blood and why the blood is red in colour? What is the relationship between absorbance, transmittance, reflection, and solution color? Explain. What is the purpose of the paper chromatography experiment? a.To separate photosynthetic pigments b.To see which...
Draw the IR spectrum for Chloroform and briefly give the rationale. Why is the spectrum of hydrogen composed of discrete lines? What is an interferogram? What is its relationship to a plot of absorbance versus wavenumber? What fragments might you expect in the mass...