Problem: You may want to reference (Pages 66 - 69) Section 2.8 while completing this problem.An element has four naturally occurring isotopes with the masses and natural abundances given hereIsotopeMass (amu)Abundance (%)1135.907140.19002137.905990.25003139.9054388.434141.9092411.13 Identify the element.

FREE Expert Solution

To determine the identity of element, solve for atomic mass using the equation: 


Atomic Mass=[mass×f.a.]isotope 1+[mass×f.a.]isotope 2+...


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Problem Details

You may want to reference (Pages 66 - 69) Section 2.8 while completing this problem.

An element has four naturally occurring isotopes with the masses and natural abundances given here


Isotope

Mass (amu)

Abundance (%)

1

135.90714

0.1900

2

137.90599

0.2500

3

139.90543

88.43

4

141.90924

11.13

 

Identify the element.

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