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How many atoms of Mg are in 87.3g of Mg3N2?

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To determine the number of atoms of Mg in 87.3 grams of Mg3N2, we need to follow these steps:

  1. Calculate the molar mass of Mg3N2: Mg: Atomic mass of Mg = 24.305 g/mol N: Atomic mass of N = 14.007 g/mol

    Molar mass of Mg3N2 = (3 * Atomic mass of Mg) + (2 * Atomic mass of N) = (3 *

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