c) Calculate the transmittance given that the absorbance is 0.279. d) Calculate transmittance given that the percent transmittance is 68.2%. e) Calculate percent transmittance given that the absorptivity is 15623 L/mol cm, pathlength is 1.00 cm, and the concentration is 5.33 x 10 M.

Calculate the absorbance for a solution containing a colored species with a percent transmittance (%T) of 58.23.

A 50.0 mg sample was dissolved in acid and then diluted to a total volume of 50.00 mL. If 1.000 mL ofthis solution was then diluted to 50.00 mL with water. If this diluted solution had a transmittance of 0.275 at520 nm, what is the concentration of KMnO4 in ppm in this diluted solution, assuming no interference fromother species at this wavelength?

The transmittance of a solution is found to be 85.0% when measured in a cell whose path length is 1.00 cm. What is the percent transmittance if the pathlength is increased to 10.00 cm? 19.7%

Indicate the relationship of proportionality that exists between: a) concentration and absorbance b) absorbance and transmittance

Choose all correct answers for the following.Percent Transmittance is defined as:   Question 6 options:   T = Po/P   %T = (P/Po) x 100%   T = P/Po   %T = (Po/P) x 100%

During your experiment, you measure the absorbance of a sample to be 1.362. You have to convert thisabsorbance to methylene blue concentration (in ppm) using the absorbance measurements of two standardsolutions of known concentration:5 ppm: Absorbance 0.55510 ppm: Absorbance 1.211What is, in ppm, the concentration of your sample? Report using 3 decimal figures. Your answer must becorrect to 0.02 ppm

A solution containing 3.75mg/100 ml of analyte (X) 220 g/mol has a transmittance of 39.6% in a 1.00 cm cell at 480 nm. Calculate a) The molar absorbtivity of X. b) The fraction of light transmitted from a solution three times the mentioned concentration.

A sample has a percent transmittance of 50.0%. What is its absorbance?

A solution with a known concentration equal to 3.4 mM gave an absorbance reading of 0.820 in a spectrophotometer. Assuming that there is a linear relationship between concentration and absorbance up to a concentration of 4.0 mM, what would the absorbance reading be for a solution with a concentration 2.2 mM?