Chemistry, 24.06.2019 23:30 cherylmorton7302
An element has two naturally occurring isotopes with atomic masses of 112.90 amu and 114.90 amu. the relative abundances of these isotopes are 4.29% and 95.71%, respectively. what is the average atomic mass of the element? a.22.78 amu b.113.9 amu c.114.8 amu d.227.8 amu
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An element has two naturally occurring isotopes with atomic masses of 112.90 amu and 114.90 amu. the...
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