A fictitious element X has an average atomic mass of 122.264 u.122.264 u. Element X has two naturally occuring isotopes. The most abundant isotope has an isotopic mass of 121.752 u121.752 u and a relative abundance of 63.97%.63.97%. Calculate the isotopic mass of the least abundant isotope.
Atomic Structure
The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.
Shape of the D Orbital
Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
a. A fictitious element X has an
b.Suppose that fictional element X has an average atomic mass of 75.531 u.75.531 u.
c. A 1.7878 g1.7878 g sample of sodium containing a mixture of Na23Na23 and Na22Na22 has an apparent "atomic mass" of 22.9743 u22.9743 u. Find the mass of Na22Na22 contained in this sample.
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