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What is the percent transmittance (%) if the absorbance (A) is 0.774? Show your solution
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- When using cuvettes to measure the absorbance of a solution, why is it necessary to only hold the cuvettes near the top?Determine the absorbance if the percent transmission is 40.4 %A copper(II) sulfate solution of unknown concentration is placed in a colorimeter and an absorbance reading of 0.46 is recorded. Using the same solution cell, a 0.055 Μ solution of copper(II) sulfate gives an absorbance reading of 0.34. What is the concentration of the first solution?
- Solution A has a percent transmittance of 45.8%. If you were to make solution B by adding 5 mL of solution A to 5 mL of water. The absorbance of solution B would be?A five-fold dilution was performed on a standard solution. The diluted solution will have a higher _____. A. transmittance B. concentration C. molar absoptivity D. absorbanceIn spectophotometry, what should be done if there is a greater absorbance reading than the most concentrated solution?