Question

The measured absorbance of a series of colored solution at 420 nm was as follows: Concentration absorbance 0.100 M 0.477 0.0500 M 0.240 0.0200 M 0.095 Predict the Absorbance of a solution with concentration =0.0750 M 0.418 0.025 0.160 0.636 0.360 0.344 0.300

          The measured absorbance of a series of colored solution at 420 nm was as follows:
Concentration   absorbance
0.100 M         0.477
0.0500 M        0.240
0.0200 M        0.095
Predict the Absorbance of a solution with concentration =0.0750 M
0.418
0.025
0.160
0.636
0.360
0.344
0.300

The measured absorbance of a series of colored solution at 420 nm was as follows:
Concentration absorbance
0.100 M 0.477
0.0500 M 0.240
0.0200 M 0.095
Predict the Absorbance of a solution with concentration =0.0750 M
0.418
0.025
0.160
0.636
0.360
0.344
0.300

Added by Leon T.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

03/09/2023

Step 1

First, we need to find the relationship between concentration and absorbance using the given data points. We can use the Beer-Lambert Law, which states that absorbance (A) is proportional to concentration (C): A = ε * l * C where ε is the molar absorptivity and Show more…

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The measured absorbance of a series of colored solutions at 420 nm was as follows: Concentration Absorbance 0.100 M 0.477 0.0500 M 0.240 0.0200 M 0.095 Predict the Absorbance of a solution with a concentration of 0.0750 M: 0.418 0.025 0.160 0.636 0.360 0.344 0.300