Explanation of Structure:
    In hydrogen peroxide, there are two hydrogen atoms and 2 oxygen atoms.   Each of the hydrogen atoms bond with one of the two oxygen and the two oxygen bonds together like the picture above.  There is a single bond between all atom and all bonds are covalent bonds because it is a bond between nonmetals.

2d.jpg (2668 bytes)

Percent Composition:

Percent Composition by Mass: Percent Composition by Number:
34.01 grams in 1 H2O2 Molecule 4 Atoms in 1 H2O2 Molecule
5.93% of Hydrogen Atoms 2 Hydrogen Atoms
94.07% of Oxygen Atoms 2 Oxygen Atoms

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Last modified: April 30, 2000