phone Help-contact

Science Source General Science

EN_90286235_0134
Science Source General Science
  • 30,00 EUR

    Making print for private purpose, storage in computer memory, no distribution rights.

  • 40,00 EUR

    Strictly for editorial, single use on a personal (nonprofit) web site, Internet portal, social media (Facebook, Instagram etc.), blog for 1 year. Not for resale. Maximum picture size 2000px.

  • 75,00 EUR

    Strictly for editorial, single use on a commercial web site, Internet portal, social media (Facebook, Instagram etc.), blog for 1 year. Not for resale. Maximum picture size 2000px.

  • 90,00 EUR

    Strictly for editorial, single use, inside of newspaper, magazine, book (including digital version), one edition, one single country. Not for resale.

Gross prices
Contact us to calculate price for another use. Prices only for online sales.
Hydrogen peroxide decomposition. Demonstration of hydrogen peroxide decomposition being catalyzed by manganese(V) oxide. The beaker at left contains hydrogen peroxide, which is breaking down into oxygen (seen as white vapor) and water. Manganese(V) oxide is said to be a catalyst because it increases the rate of this reaction without itself reacting or changing. The equation for this reaction is: 2H202 ---- 2H20 + O2 Hydrogen peroxide is a powerful oxidizer. It is used as a bleach for clothes, textiles, and paper products. It is also used in chemical engineering and in pollution control.
2010-02-13
EAST NEWS
Science Source
Charles D. Winters
2n0471
1,24MB
20cm x 30cm by 300dpi
2H20, ALSO, AND, AS, AT, BE, BEAKER, BECAUSE, BEING, BLEACH, BOTTLE, BREAKING, BY, CATALYSIS, CATALYST, CATALYZED, CHANGING, CHARLES, CHEMICAL, CHEMISTRY, CLOTHES, CONTAINS, CONTROL, DECOMPOSITION, DEMONSTRATION, DOWN, ENGINEERING, EQUATION, EXPERIMENT, FOR, GAS, HETEROGENEOUS, HYDROGEN, IN, INCREASES, INTO, IS, IT, ITSELF, LABEL, LEFT, MANGANESE, O2, OF, OR, OXIDE, OXIDIZER, OXYGEN, PAPER, PEROXIDE, POLLUTION, POWERFUL, PRODUCTS, RATE, REACTING, REACTION, SAID, SEEN, TEXTILES, THE, THIS, TO, USED, V, VAPOR, VERTICAL, WATER, WHICH, WHITE, WINTERS, WITHOUT,