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    Molar Mass of C7H16 (N-heptane)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of C7H16?

    Answer

    M(C7H16) =
    100.205 g/mol

    Atomic weights: IUPAC standard values (CIAAW, 2024).

    Contribution of each element
    Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
    Ccarbon712.01184.077 w ≈ 83.90%
    Hhydrogen161.008016.1280 w ≈ 16.10%
    Σ = 100.205 g/mol w = 100%

    Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

    Mass fractions of the elements

    H 16.10%

    Related Calculations

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    Molar Mass of C7H16 (N-heptane): Step by Step. M(C7H16) = 100.205 g/mol: 7 × 12.011 (C) + 16 × 1.0080 (H). Mass fractions: C 83.90%, H 16.10%.
    https://calculat.io/en/other/molar-mass/c7h16/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    CaCO₃ (calcium carbonate)100.086
    KHCO₃ (potassium hydrogen carbonate)100.114
    C₆H₁₂O (cyclohexanol)100.161
    C₇H₁₆ (n-heptane)100.205
    HClO₄ (perchloric acid)100.45
    Ru (ruthenium)101.07
    KNO₃ (potassium nitrate)101.102
    Recalculate with different values ↑

    FAQ

    What is the molar mass of C7H16?

    M(C₇H₁₆) = 100.205 g/mol

    How to calculate the molar mass of C₇H₁₆?

    Add up the atomic weights of all the atoms in the formula: 7 × 12.011 + 16 × 1.0080 = 100.205 g/mol.

    How many grams are in 2 moles of C₇H₁₆?

    m = n × M = 2 mol × 100.205 g/mol = 200.410 g.

    See Also