Question

calculate the molecular mass of the following. H2O2​

Answer 1

Answer:

34.0147 g/mol

Explanation:

Melting point: -0.43 °C

Formula: H2O2

Density: 1.45 g/cm³

Answer 2

Explanation:

$molecular \: mass \: of \: H_{2}O_{2} \\ = 2 \times mass \: of \: hydrogen \: + \: 2 \times mass \: of \: oxygen \\ = 2 \times 1 \: + 2 \times 16 \\ = 34 \: g/ mol$