Make sure that you are showing your work while performing the computations needed to respond to these questions. Sub-Atomic Particles: What...

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 Make sure that you are showing your work while performing the computations needed to respond to these questions.

  1. Sub-Atomic Particles: What is the mass in grams of 3.5 mol of the element gold, Au?
  2. Gram/Mole Conversions: How many moles of magnesium, Mg, are there in 4.75 grams of magnesium?
  3. 3. Conversions with Avogadro’s Number: How many moles of mercury, Hg, are in 1.30 x 107 atoms of mercury?
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