Question

Okay so the five volumetric flasks came from solutions that the professor told us to get the wavelength for the highest point of absorbance for asked how I got the highest point of absorbance earlier

Answer 1

and the 0.077 was set to that because that was the lowest number I could get on spectrometer... that's why in the discussion part it said that is why there might be some error.

Answer 2

OK on the 0.077. That is a very good reason why the answer may have been a little low but I still would say that some of the iron may have been lost in the transfer from the crucible. For the five volumetric solutions, I assume the prof gave you the solutions to use. I would stick one statement in somewhere, you pick the place, something like this. <b>Several dilutions were provided and the spectrum was scanned from ??nm to ??nm in order to identify the maximum absorbance. It was determined that the maximum absorbance was at ??nm.</b><i> (I saw you had that (310 nm or something like tht) but I have forgotten exactly where it was placed. That spot may be the appropriate spot to place this statement.</i>

Answer 3

It is still placed into the methods part