You measure the absorbance of each solution (at λmax = 524 nm) and obtain the following results:
Solution Absorbance
Stock solution 3.04
Solution #1 0.494
Solution #2 0.338
Molarities
Stock: 8.1×10-5M
Solution 1: 1.338×10-5M
Solution 2: 9.198×10-6M
Determine the concentration of the unknown solution in terms of molarity.
Answers: 1
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You measure the absorbance of each solution (at λmax = 524 nm) and obtain the following results:
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