Molar Mass of C7H8 (Toluene)

Molar Mass Calculator
Chemical formula Write symbols with a capital letter: CoCl2 is cobalt chloride, COCl2 is phosgene. A hydrate takes a dot: CuSO4·5H2O or CuSO4.5H2O

What is the molar mass of C7H8?

Answer

M(C7H8) =
92.141 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 ≈ 91.25%
Hhydrogen81.00808.0640 w ≈ 8.75%
Σ = 92.141 g/mol w = 100%

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

Mass fractions of the elements

H 8.75%

Related Calculations

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Recalculate with different values ↑

Molar masses of substances nearby

FormulaM, g/mol
Zr (zirconium)91.222
N₂O₄ (dinitrogen tetroxide)92.010
C₃H₈O₃ (glycerol)92.094
C₇H₈ (toluene)92.141
Ni(OH)₂ (nickel(II) hydroxide)92.707
Nb (niobium)92.906
C₆H₇N (aniline)93.129

FAQ

What is the molar mass of C7H8?

M(C₇H₈) = 92.141 g/mol

How to calculate the molar mass of C₇H₈?

Add up the atomic weights of all the atoms in the formula: 7 × 12.011 + 8 × 1.0080 = 92.141 g/mol.

How many grams are in 2 moles of C₇H₈?

m = n × M = 2 mol × 92.141 g/mol = 184.282 g.

See Also