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uses of hydrogen peroxide

Hydrogen Peroxide

Last Updated on July 6, 2022 By Mrs Shilpi Nagpal

preparation of hydrogen peroxide

Hydrogen peroxide was discovered by the French Chemist J.L. Thenard in 1818. Preparation 1)From sodium peroxide (Merck's method) Calculated amount of sodium peroxide is gradually added to an . ice-cold solution of 20% H2SO4. Na2O2 + H2SO4 --------> Na2SO4 +H2O2 Upon cooling crystals of Na2SO4·10 H2O separate out and the resulting solution contain about 30% … [Read more...] about Hydrogen Peroxide

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