Visualizing ConceptsThese exercises are intended
Chapter , Problem 2E(choose chapter or problem)
The following diagram is a representation of 20 atoms of a fictitious element, which we will call nevadium (Nv). The red spheres are \({ }^{293} \mathrm{Nv}\), and the blue spheres are \({ }^{295} \mathrm{Nv}\). (a) Assuming that this sample is a statistically representative sample of the element, calculate the percent abundance of each element. (b) If the mass of \({ }^{293} \mathrm{Nv}\) is 293.15 amu and that of \({ }^{295} \mathrm{Nv}\) is 295.15 amu, what is the atomic weight of Nv? [Section 2.4]
Equation Transcription:
Text Transcription:
(Nv)
^{293}Nv
^{295}Nv
^{293}Nv
^{295}Nv
Nv
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