Class 10 > Science

Question

The molecular formula of a compound is CH₂OH. Calculate its molecular mass in atomic mass units. Also, write down its molar mass. (atomic masses are: H = 1u, C = 12u, 0 = 16u)
Medium

Solution

Molecular Formula of Compound = CH₂OH Molecular mass = Sum of all the atomic masses of all atoms present in one molecule of a substance = 12 + (3x1) + 16 +1 = 32 amu. Molar mass оf CH₂OH= 12 + (3×1) + 16+1 =32 = 32 g/mol.

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