Assertion: hydrogen | /r/HasProperty | 2 o
Facets:
Source sentences:
text: In 1892, the Italian physical chemist Giacomo Carrara (1864–1925) determined its molecular mass by freezing-point depression, which confirmed that its molecular formula is H 2 O 2 .
text: Food producers use 35 percent H 2 O 2 for a variety of purposes, including processing cheese and bleaching wheat flour.
text: No matter the dilution — even if food grade 35 percent H 2 O 2
text: Hydrogen peroxide, (H 2 O 2 ), a colourless liquid usually produced as aqueous solutions of various strengths, used principally for bleaching cotton and other textiles and wood pulp, in the manufacture of other chemicals, as a rocket propellant, and for cosmetic and medicinal purposes.
text: It combines with many compounds to form crystalline solids useful as mild oxidizing agents; the best-known of these is sodium perborate (NaBO 2 ·H 2 O 2 ·3H 2 O or NaBO 3 ·4H 2 O), used in laundry detergents and chlorine-free bleach products.
text: Its chemical description is H 2 O 2 .
text: H 2 O
text: Vaporized hydrogen peroxide (trademarked VHP, also known as hydrogen peroxide vapor, HPV) is a vapor form of hydrogen peroxide (H 2 O 2 ) with applications as a low-temperature antimicrobial vapor used to decontaminate enclosed and sealed areas such as laboratory workstations, isolation and pass-through rooms, and even aircraft interiors.
text: Under these conditions, optical methods such as spectroscopy can be used to ensure that lethal concentrations of H 2 O 2 are achieved in the sterilization chamber.
text: Catalase was first noticed in 1818 when Louis Jacques Thénard, who discovered H 2 O 2 (hydrogen peroxide), suggested its breakdown is caused by an unknown substance.
text: H 2 O 2
text: Higher hydrogen polyoxides than H 2 O 2 are not stable.