2. Magnesium has relative atomic mass of 24.31 amu. There are three naturally occurring isotopes of magnesium which are Mg-24, Mg-25 and Mg-26. The relative abundance of isotope Mg-24 (23.985 amu) is 79.00%. If the relative isotopic mass of Mg-26 is 25.983 amu and the ratio of fractional abundance of Mg-25 to Mg-26 is 0.908, find the relative isotopic mass of Mg-25.
2. Magnesium has relative atomic mass of 24.31 amu. There are three naturally occurring isotopes of magnesium which are Mg-24, Mg-25 and Mg-26. The relative abundance of isotope Mg-24 (23.985 amu) is 79.00%. If the relative isotopic mass of Mg-26 is 25.983 amu and the ratio of fractional abundance of Mg-25 to Mg-26 is 0.908, find the relative isotopic mass of Mg-25.
ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding
Section: Chapter Questions
Problem 11STP
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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.
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