What absorbance value corresponds to 47.3% T'? A = A 0.0150 M solution of a certain...

Question

Question

What absorbance value corresponds to 47.3% T? A = A 0.0150 M solution of a certain analyte exhibits 47.3% T at a wavelength

Answer 1

Answer #1

The formula for transformation from absorbance to %T is A=2-log(%T) = 2-log(47.3) = 0.3251 Absorbance= 0.3251 We know that Ab

Answer 2

Similar Homework Help Questions

What absorbance value corresponds to 47.1% T? A 0.0188 M solution of a certain analyte exhibits...

What absorbance value corresponds to 47.1% T? A 0.0188 M solution of a certain analyte exhibits 47.1% T at a wavelength of 280 nm. What will the percent transmittance be for a 0.0281 M solution of the same analyte? Assume the pathlengths for each measurement are equal.
What absorbance value corresponds to 41.1% T? .386 A 0.0142 M solution of a certain analyte...

What absorbance value corresponds to 41.1% T? .386 A 0.0142 M solution of a certain analyte exhibits 41.1% T at a wavelength of 280 nm. What will the percent transmittance be for a 0.0284 M solution of the same analyte? Assume the pathlengths for each measurement are equal. %T
What absorbance value corresponds to 41.8% T? A = A 0.0110 M solution of a certain analyte exhibits 41.8% T at a wavele...

What absorbance value corresponds to 41.8% T? A = A 0.0110 M solution of a certain analyte exhibits 41.8% T at a wavelength of 280 nm. What will the percent transmittance be for a 0.0299 M solution of the same analyte? Assume the pathlengths for each measurement are equal. %T =

10. a. (10 pts) What value of absorbance, A, corresponds to T=35.0%? b. If a 0.0250...

10. a. (10 pts) What value of absorbance, A, corresponds to T=35.0%? b. If a 0.0250 M solution of compound X has T=35.0%, what will be the value of T for a solution of the same compound X at a concentration of 0.0500 M?
If a 0.1 M solution exhibits 43.0% transmittance (T) at 530 nm, what will the percent...

If a 0.1 M solution exhibits 43.0% transmittance (T) at 530 nm, what will the percent transmittance for a 0.2 M solution of the same substance be in the same cuvet and wavelength are used?
POST LABORATORY QUESTIONS solution appears to be orange, what range of wavelength would you use for...

POST LABORATORY QUESTIONS solution appears to be orange, what range of wavelength would you use for analysis of the solution? I. a. Ifa b. How about if the solution was green-blue? 2, a. what absorbance corresponds to a percent transmittance of 59.6 % T? b. What is the percent transmittance for a solution that has an absorbance of 0.49? 3. At a wavelength of 510 nm a 0.12 M solution of CoCla gave a percent transmittance value of28.9 %. The...

If a solution has an absorbance value of 0.518 at a wavelength of 450 nm, what...

If a solution has an absorbance value of 0.518 at a wavelength of 450 nm, what is the percent transmittance of this solution at this wavelength?
Experiment #9 Post-Lab Problems (continue): 4. If a 0.060 M sample of Co(NO3)2 gave an absorbance...

Experiment #9 Post-Lab Problems (continue): 4. If a 0.060 M sample of Co(NO3)2 gave an absorbance of 0.29 at 500 nm in a 1 cm cell. What is the cobalt concentration of a solution giving and absorbance of 0.14 in the same cell at the same wavelength? 5. How are percent transmittance and absorbance related mathematically? What would be the absorbance of a sample with 13% transmittance?
Question 11: a.) What is the absorbance, A, of a 0.0120 M solution with a percent...

Question 11: a.) What is the absorbance, A, of a 0.0120 M solution with a percent transmittance of 46.0%? A=____ b.) Suppose the concentration of the solution is doubled to 0.0240 M. What is the percent transmittance of the 0.0240 M solution? T= ____%

A solution of 0.0001 M nitroaniline has an absorbance of 0.45 at 410 nm. What is the percent transmittance to the n...

A solution of 0.0001 M nitroaniline has an absorbance of 0.45 at 410 nm. What is the percent transmittance to the nearest whole number (do not write units for your answer)