What is the mass of 3.32 mols of N2 please help:))))

Question

What is the mass of 3.32 mols of N2

please help:))))

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niczorrrr 4 years 2021-08-20T09:56:03+00:00 1 Answers 9 views 0

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  1. thienan
    0
    2021-08-20T09:58:00+00:00
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    Answer:

    92.96 g

    Explanation:

    In order to calculate the mass of any number of moles of a given substance, we need to know the substance’s molar mass:

    • Molar mass of N₂ = (Molar Mass of N)*2

    We can look for the molar mass of N in any periodic table.

    • Molar mass of N₂ = 28 g/mol

    Now we proceed to calculate the mass of 3.32 moles of N₂:

    • 3.32 mol * 28 g/mol = 92.96 g

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )