Question

A solution of a specific vitamin has ?max = 324 nm and a molar absorptivity (?) of 0.060 L·mol?¹cm?¹. The absorbance of the solution at 324 nm is A = 0.309. Calculate the concentration (M) of the vitamin solution at 324 nm (sample pathlength = 1.00 cm). Answer:

          A solution of a specific vitamin has ?max = 324 nm and a molar absorptivity (?) of 0.060 L·mol?¹cm?¹. The absorbance of the solution at 324 nm is A = 0.309. Calculate the concentration (M) of the vitamin solution at 324 nm (sample pathlength = 1.00 cm).

Answer:

A solution of a specific vitamin has ?max = 324 nm and a molar absorptivity (?) of 0.060 L·mol?¹cm?¹. The absorbance of the solution at 324 nm is A = 0.309. Calculate the concentration (M) of the vitamin solution at 324 nm (sample pathlength = 1.00 cm).

Answer:

Added by Miguel -Ngel Q.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

02/12/2022

Step 1

309 Molar absorptivity (ε) = 0.060 L mol^-1 cm^-1 Path length (b) = 1.00 cm ** Show more…

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A solution of a specific vitamin has λmax = 324 nm and a molar absorptivity (ε) of 0.060 L·mol⁻¹cm⁻¹. The absorbance of the solution at 324 nm is A = 0.309. Calculate the concentration (M) of the vitamin solution at 324 nm (sample pathlength = 1.00 cm). Answer: