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Fill in the blanks a) In a spectrophotometer the HIGHER the concentration of the

ID: 205631 • Letter: F

Question

Fill in the blanks a) In a spectrophotometer the HIGHER the concentration of the sample, the the absorbance and the transmittance b) Test tube or cuvette containing ONLY the solvent used to dissolve the chemical you which is used to zero the are analyzing (with a spectrophotometer) is called instrument c) Amount of light radiation retained by the sample in a spectrophotometer is called d) Amount of light radiation exiting the sample in a spectrophotometer is called e) which is expressed as logio(lo/It) which is expressed as (It/lo) x 100 The part of the electromagnetic spectrum that has the range of wavelengths 380 to 700 nanometers is called

Explanation / Answer

a.

Greater, lesser

b.

test sample/reference

c. absorbance

d. Excited radiation

e. Visible spectrum

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