The transmittance recorded at 565 nm in a 1 cm cuvette is 0.865. What is the absorbance of this solution?
The absorbance can be expressed as function of the
transmittance
As,
A=−logT
Where
A = absorbance
T= transmittance
Given
T = 0.865
A = - log(0.865)
A = 0.063
So, Absorbance (A) = 0.063
The transmittance recorded at 565 nm in a 1 cm cuvette is 0.865. What is the...
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You have a compound that has an absorption at 291 nm. At a
concentration of 0.025 mM, the absorbance A291 = 0.40.
What is its molar absorptivity of this sample (in
M-1cm-1)? Assume you are using a 1 cm cuvette
for your experiment.
Incorrect Question 1 0/2 pts You have a compound that has an absorption at 291 nm. At a concentration of 0.025 mM, the absorbance A291 = 0.40. What is its molar absorbtivity of this sample (in M?cm-?)?...