COURCES 5-Dynamic Chemistry – Rusty Wilson > Activities and Due Dates Concept of the MoleMolar Mass < Assignme

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5-Dynamic Chemistry – Rusty Wilson > Activities and Due Dates
Concept of the MoleMolar Mass
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Calculate the molar mass of each compound.
СН:
g/mol
C, H3,03
g/mol
g/mol

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Nho 4 years 2021-08-11T21:29:56+00:00 1 Answers 8 views 0

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  1. Farah
    0
    2021-08-11T21:31:24+00:00
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    Answer:

    13.0186g/mole

    63.0326g/mole

    Explanation:

    Given parameters;

    Compounds – CH

                           CH₃O₃

    To solve this problem, let us delve a bit into molar mass of a substance;

    The molar mass of a substance (atom or molecule or compound) is the mass in grams of one mole of the substance.

    Simply add the component atomic masses to find this number;

    Atomic mass of Carbon = 12.0107g/mole

                              Hydrogen  = 1.0079g/mole

                              Oxygen    = 15.9994g/mole

    Molar mass of CH  = 12.0107 + 1.0079 = 13.0186g/mole

    Molar mass of   CH₃O₃ = 12.0107 + 3(1.0079) + 3( 15.9994) = 63.0326g/mole

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