Investigation - Hydrogen Peroxide - Essay UK.
Hydrogen Peroxide Essay 634 Words 3 Pages (H2O2), 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.
Formation of peroxide compounds Hydrogen peroxide is a weak acid, and it can form hydroperoxide or peroxide salts or derivatives of many metals. For example, on addition to an aqueous solution of chromic acid (CrO3) or acidic solutions of dichromate salts, it will form an unstable blue peroxide CrO(O2)2.
So the amount of reactants fall and the amount of products rise. In my experiment the hydrogen peroxide decreased and the oxygen rose. Overall the hydrogen peroxide with the concentration of 6% had the fastest reaction because it had more particles for collisions to be successful than the 1. 5% and 3% concentration of hydrogen peroxide.
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Hydrogen also unites with liquid fats to form solid fats through a process called hydrogenation. Many hydrogen compounds, such as ammonia, ethyl alcohol, and hydrogen peroxide, have extensive industrial uses. Hydrogen is also a good reducing agent and is used to recover some metals from their compounds.
Hydrogen Peroxide Essay - Hydrogen peroxide is an organic molecule only containing hydrogen and oxygen. The common name for hydrogen peroxide is hydrogen peroxide. The IUPAC ID name is dihydrogen dioxide.
The Effect of Hydrogen Peroxide on Seed Germination Essay First recognized as a chemical compound in 1818, hydrogen peroxide is a clear, colorless liquid most often used for cleaning or disinfecting(Britannica, 2013). Since pure hydrogen peroxide is unstable, it is found in stores as an aqueous solution.
The Essay on The effect of catalase on hydrogen peroxide The aim of the experiments is to see if increasing the surface area of the enzyme Catalase, affects the relative activity of the substrate Hydrogen peroxide. Then to observe and measure the effect the Catalase has on the chemical breakdown of the hydrogen peroxide.
Hydrogen peroxide is seen as an environmentally safe alternative to chlorine-based bleaches, as it degrades to form oxygen and water and it is generally recognized as safe as an antimicrobial agent by the U.S. Food and Drug Administration (FDA). Hydrogen peroxide may be used to treat acne, although benzoyl peroxide is a more common treatment.
Hydrogen Peroxide essaysAn investigation into how the amount of oxygen is produced by changing one variable effects the decomposition of Hydrogen Peroxide in the presence of the enzyme. This shows us that when the H2O2 has reacted with the catalyst this is what it produces. There are ma.
Hydrogen Peroxide with a chemical equation of H2O2 looks very similar to the equation for water H2O however having an extra Oxygen atom compared to water but this changes the properties of Hydrogen Peroxide. Hydrogen peroxide is a very reactive compound that can be used for a variety of reactions including bleaching and disinfecting minor wounds.
The Effect of pH around the Activity of CatalaseSecondary solutions: from my own research I actually carried out, I possess learntthat:Catalyse is an chemical that is seen in foods such as potato and liver.Catalyse speeds up the decomposition of hydrogen peroxide into normal waterbecause the shape of the hydrogen peroxide molecule.
A brief discussion of the affect of hydrogen peroxide on the liver, outlining an experiment to prove the effects. The Affect of Hydrogen Peroxide on the Liver Aim: “To see what factors affect the decomposition of hydrogen peroxide by the enzyme catalase which is found in the liver” Introduction: Enzymes are biological catalysts.
