The cell produces electricity through chemical reactions between hydrogen peroxide and aluminum. If perfected, such an electricity source could one day replace conventional batteries in many ...
Hydrogen peroxide – the same stuff you can pick up from a drug store or beauty supply store – is one of those very interesting chemicals that belongs on every maker’s cabinet. At concentrati ...
Spraying diluted hydrogen peroxide onto your mushrooms controls early infestations of cobweb mold to black bread mold. The same spray can help extend the shelf life and preserve the color and ...
Hydrogen peroxide decomposes on its own into water and oxygen gas. This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen ...
Hydrogen peroxide is often used to clean skin wounds and prevent infection from minor cuts and scrapes. As a household cleaner, it's also an effective disinfectant that will kill viruses ...
Catalysis of the decomposition of hydrogen peroxide is demonstrated in a foil-covered florence flask or fancy bottle. A packet of manganese dioxide catalyst is suspended by a thread inside the neck of ...
60C works very well. Add 30mL of 30% hydrogen peroxide with stirring. Point out that the reaction is proceeding very slowly if at all (no gas bubbles visible). Pour 50mL of 0.4M cobalt chloride ...