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  1. F

    A.Determine the gram formula mass and the percentage composition of each of the compund

    below:? 2.HC1 Element ? Number of atoms ? atomic mass ? total mass ? %H= %C1=
  2. F

    Gram Formula mass and the percentage composition of each compound below :?

    Mg(NO3)2 Element ,? Number of atoms ,? Atomic mass,? Total Mass? %Mg= %N= %O=
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