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## Homework Statement

A molecule has a spectral line at 27319 cm

^{-1}

what is its wavelength?

what is its frequency?

## Homework Equations

A=εCl

where A=absorbance, ε=molar extinction coefficient, C=concentration and l=path length

## The Attempt at a Solution

thought about doing 1 over the spectral line for the wavelength, and correcting the units, but then realised frequency is 1 over the wavelength, which would just be the original answer

If I'm honest, i am not sure what it means by a spectral line, think the question may be badly worded