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Q1. Find the theoretical density in g/cm3 of magnesium oxide (MgO). Structure of MgO: Rock salt Atomic weight of Mg:24.31g/mole Atomic weight of O:16.00g/mole Ionic

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Q1. Find the theoretical density in g/cm3 of magnesium oxide (MgO). Structure of MgO: Rock salt Atomic weight of Mg:24.31g/mole Atomic weight of O:16.00g/mole Ionic radius of Mg2+:0.072nm Ionic radius of O2::0.140nm Avogadro number: 6.0231023 atoms (molecules) / mole 1nm=109m

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