A comparison of the results obtained at the two wavelengths. Does it matter which wavelength is...
A comparison of the results obtained at the two wavelengths. Does it matter which wavelength is used to calculate the chromium content of the synthesized product? Explain your answer.
wavelengths 420nm and 580nm.
chromium content at 410 = 13.56
chromium content at 575= 13.13
Homework Answers
Based on the explanation in the above question it is clear that absorbance of analyte is being measured and the principle lambard bears law is being used to find its concentration. So
Yes which wavelength is used to determine the chromium content in a sample is very important
In fact for any material where we are measuring its absorbance
to find out its concentration if we choose the wavelength at which
the highest absorbance is observed (also known as 
max) the chances of getting accurate results is very high
Every element or compound has a specific wavelength at which it shows maximum absorbance so if we choose that wavelength correctly then we have more accurate results
so it matters which wavelength is used to calculate chromium content in synthesised product.
I hope this helps if you have any query or want more detailed explanation feel free to ask in the comment section below.
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