Molar Mass of H₂O₂ (Hydrogen Peroxide)

Free online molecular weight calculation with detailed element breakdown

Molar Mass

34.01 g/mol

≈ 34 g/mol (rounded)

Element Breakdown

Symbol	Element	Atoms	Atomic Mass	Subtotal	%
O	Oxygen	2	15.9990	31.9980	94.07%
H	Hydrogen	2	1.0080	2.0160	5.93%

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