Medical Laboratory Science Review Chemical Pathology 1a
ANSWERS AND RATIONAL 1. Which formula correctly describes the relationship between absorbance and %T ? A. A = 2 – log %T B. A = log 1/T C. A = –log T D. All of these options 2. A solution that has a transmittance of 1.0 %T would have an absorbance of: A. 1.0 B. 2.0 C. 1% D. 99% 3. In absorption spectrophotometry: A. Absorbance is directly proportional to transmittance B. Percent transmittance is directly proportional to concentration C. Percent transmittance is directly proportional to the light path length D. Absorbance is directly proportional to concentration 4. Which wavelength would be absorbed strongly by a red-colored solution? A. 450 nm B. 585 nm C. 600 nm D. 650 nm 5. A green-colored solution would show highest transmittance at: A. 475 nm B. 525 nm C. 585 nm D. 620 nm 6. SITUATION: A technologist is performing a...