An Element X Has The Following Isotopic Composition:                             200X : 90%                             199X : 8.0%                             202X : 2.0% The Weight Average Atomic Mass Of The Naturally Occurring Element X Is Closest To :

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Question

 

An element X has the following isotopic composition:

                            200X : 90%

                            199X : 8.0%

                            202X : 2.0%

The weight average atomic mass of the naturally occurring element X is closest to :

Solution

Correct option is

200amu

 

  

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