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Brilliant_brown [7]
3 years ago
11

The spectrophotometer really measures the percent of light that is transmitted through the solution. The instrument then convert

s %T (transmittance) into absorbance by using the equation you determined in the prelab section. If the absorbance of a sample is 0.85, what is the percent light transmitted through the colored sample at this collected wavelength?
Chemistry
1 answer:
Fantom [35]3 years ago
4 0

Hey there!:

absorbance = log 100 - log Transmitance

absorbace = 0.85

log 100 = 2

- log transmitance = absorbace / log 100

0.85 / 2= 0.425

transmitance =  10 ^ ( - 0.425 )

transmitance = 0.376

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