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Chemistry, 10.07.2019 03:30 dependentclause5828
The atomic masses of 151eu and 153eu are 150.919860 and 152.921243 amu, respectively. the average atomic mass of europium is 151.964 amu. calculate the natural abundances of these two isotopes.
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The atomic masses of 151eu and 153eu are 150.919860 and 152.921243 amu, respectively. the average at...
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