High energy EM radiation such as UV light has enough energy to break this bond. Hydrogen peroxide's chemical representation is H2O2. Thats like asking how long is a piece of string. The O-O bond is weak because of the tug-of-war between the two highly electronegative oxygen atoms. Hydrogen peroxide decomposes when exposed to sunlight to give water and Oxygen. It is a hard-working enzyme that deactivates millions of hydrogen peroxide molecules every second. Hydrogen peroxide can cause irritation to the eyes, nose, skin, and throat. A pH of seven is optimal for human catalase activity to occur. Hydrogen Peroxide (H₂O₂) is a colorless liquid with a slightly sharp odor. Hydrogen peroxide is a reactive chemical mainly used for bleaching, as a disinfectant, and as a general oxidizing agent. It loses the extra oxygen atom on each molecule, becoming more stable water, and the extra oxygen atoms are emitted as a gas. Eleven healthy volunteers were exposed to 0 (clean air), 0.5 and 2.2 ppm for 2h at rest. The second step is the catalase breaking down another hydrogen peroxide molecule by releasing oxygen gas and water. The formula is given as : H2O2. Workers may be harmed from exposure to hydrogen peroxide. Hydrogen peroxide is a strong oxidizing agent. Explanation: Step 1 : Write down the formula of hydrogen peroxide. It breaks down quickly when exposed to light so it generally comes in brown bottles that filter out the sun's rays. Catalase is part of almost every living cell. When exposed to sunlight it readily decomposes by … 2H2O2 ---> 2H2O + O2. It has uses in industry in it's purest form but the product available to most of us over-the-counter is usually only 3% hydrogen peroxide and 97% water. The level of exposure depends upon the dose, duration, and work being done. Peroxide is rarely used at less than percentage level around the home. Hydrogen peroxide is a chemical compound with the formula H 2 O 2.In its pure form, it is a very pale blue liquid, slightly more viscous than water.Hydrogen peroxide is the simplest peroxide (a compound with an oxygen–oxygen single bond).It is used as an oxidizer, bleaching agent, and antiseptic.Concentrated hydrogen peroxide, or "high-test peroxide", is a reactive oxygen species and … It depends on how strong a concentration you start with and what actions you take to preserve your solution. The aim of this study was to investigate subtle acute effects of inhaled hydrogen peroxide vapors. It’s a combination of hydrogen and oxygen and is available in many strengths (indicated by the percentage of … Hydrogen peroxide (H 2 O 2) is a clear, colorless, odorless liquid.