Chemistry, 04.02.2021 01:00, dozsyerra

The three naturally occurring isotopes of potassium are 39K ; 40K ; and 41K .The percent natural abundances of 39K and 41K are 93.2581% and 6.7302% respectively. What is the natural abundance of 40K ?

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The three naturally occurring isotopes of potassium are 39K ; 40K ; and 41K .The percent natural abu...