calculate the molecular weight of the following H2O2, HNO3
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Calculate molar mass of h2o2 and hno3
Molar mass of hydrogen peroxide (H2O2) = 2(mass of hydrogen) + 2(mass of oxygen) = 2 x 1 + 2 x 16.
= 34g.
Molar mass of Nitric Acid (HNO3) = mass of hydrogen + mass of nitrogen + 3(mass of oxygen)
= 1 + 14 + 3 x 16 = 63g.
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