How to find the isotopic mass ?

[semo321]

How to find the isotopic mass ??

Hello everyone!

I have a test in 2 days, and I was trying to understand how to get the isotopic mass but I really couldn't. it's confusing. can anyone help me? and if there are some examples I would be thankful.

Thanks,

 

[Borek]

You mean mass of an atom of specific isotope?

Mass spectrometry sounds like the most obvious choice. But if you have a sample containing just a single, isolated isotope, any precise method of determining molar mass will do.