Question

why absorbance and transmittance are related by logarithmic not linear

why absorbance and transmittance are related by logarithmic not linear

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Summary:-

Relation bw absorbance 'A' and transmittance 'T' ofba solution is described.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
(a) Calculate the % transmittance of a water sample with absorbance of 0.31. (b) Calculate the...
(a) Calculate the % transmittance of a water sample with absorbance of 0.31. (b) Calculate the absorbance of a water sample with 75 % transmittance. All readings are at 254 nm.
The "blank" sample is prepared in order to calibrate zero transmittance calibrate zero absorbance calibrate 100%...
The "blank" sample is prepared in order to calibrate zero transmittance calibrate zero absorbance calibrate 100% absorbance determine the maximun absorbance peak
6) Calculate the percent transmittance of solutions with half the absorbance of those in Problem 4....
6) Calculate the percent transmittance of solutions with half the absorbance of those in Problem 4. (a) 72.6%; b) 17.8%; c) 95.6%)
What is the difference between transmittance and absorbance? What wavelength does each color absorb and transmit?...
What is the difference between transmittance and absorbance? What wavelength does each color absorb and transmit? How does this relate to the Beer Lambert Law?
Why would linear speed be related to size and not angular speed?
Why would linear speed be related to size and not angular speed?
If you forgot to set the 100% transmittance on the spectrophotometer and it was inaccurate when...
If you forgot to set the 100% transmittance on the spectrophotometer and it was inaccurate when you measured your samples by +.08 absorbance units, which of the following measurements would be the most affected? Circle your answer 1.2 A units 0.65 A units 0.12 A units
A solution that is 3.09 × 10-4 M in FeSCN2+ has an absorbance of 0.326 at...
A solution that is 3.09 × 10-4 M in FeSCN2+ has an absorbance of 0.326 at 580 nm when measured in a 1.00-cm cell. Calculate: (a) the percent transmittance for this solution (b) the molar absorptivity of the complex (c) the range of FeSCN2+ concentrations if the percent transmittance is to be less than 90.0% and greater than 10.0%
Why do the standards need to have their transmittance values measured at 600 nm? Why is...
Why do the standards need to have their transmittance values measured at 600 nm? Why is 600 nm an appropriate wavelength for this experiment (a UV-visible spectrum may help answer that question)?
Plot the following data as absorbance versus[XX] as a calibration curve: Absorbance   0.0453 0.097 0.14 0.35...
Plot the following data as absorbance versus[XX] as a calibration curve: Absorbance   0.0453 0.097 0.14 0.35 0.51 Standard Concentration of XX 3.0 *10^-4 mol/L 6.2*10^-4 mol/L 9.0*10^-4 mol/L 2.2*10^-3 mol/L 3.2*10^-3 mol/L A “test" solution showed a percent transmittance(%T) reading 38.4%T.Interpret the calibration curve to determine the molar concentration of XX in the test solution.
In a spectrophotometer of 550 nm, and quantitate protein by using biruet reagent. Calculate true absorbance...
In a spectrophotometer of 550 nm, and quantitate protein by using biruet reagent. Calculate true absorbance of the sample Sample Transmittance biuret reagent 99.42 % biuret reagent + protein 16.59 %
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT