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Q: What would happen. I smoke a hour before I took a surprise salvia test but I did brush my teeth an rinse with hydrogen peroxide should I be worried?
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Continue Learning about Chemistry

Why does hydrogen peroxide foam when you put it on a cut?

There is an enzyme in your body that breaks hydrogen peroxide (H2O2) into hydrogen (H2) and oxygen (O2). These are gases that form bubbles in the water from the hydrogen peroxide and fluids from your body. The idea is that this cleans wounds by getting under the dirt and other particles before being broken down. Then the bubbles lift the dirt and grime out of the wound to wash them away easier.


What is hydrogen peroxide?

Hydrogen Peroxide(H2O2) is a Compound commonly used in first aid as a disinfectant. Hydrogen Peroxide is a compound created by 2 Hydrogen atoms bonding to 2 Oxygen atoms as in H-O-O-H. A single Oxygen atom, however, prefers to be bonded to two Hydrogen atoms, and the extra Hydrogen atom in H-O-O-H is very unstable and likes to break of leaving water behind (and often wreaking havoc in the process). The unstable nature of Hydrogen Peroxide makes it a powerful and dangerous rocket propellant. Me 163's powered by H2O2 often blew up on the runway before takeoff. After the extra hydrogen atom breaks off, the Hydrogen Peroxide turns into water, which happens if you forget to put the cap on the bottle (don't try drinking it though!)


Why do you have to take food grade hydrogen peroxide on an empty stomach?

"Concentrated hydrogen peroxide, such as found in food grade 35%, MUST be diluted in order to be safely ingested. Further, oral oxygen MUST be taken on an empty stomach, 30 minutes before or 3 hours after a meal. To consume liquid oxygen with food in the stomach causes the oxygen to disassociate too rapidly, most of the oxygen being exhaled before it has a chance to absorb through the stomach wall. Further, the presence of natural bacteria in foods accelerates the foaming of the hydrogen peroxide, which can cause nausea and other stomach upsets. Virtually all of these problems are eliminated when you take the formula on an empty stomach."


How does the action of hydrogen peroxide mechanically clean a wound?

Hydrogen peroxide is used much less often today, except in some OB departments in hospitals. The reason, besides stinging when used, is that it causes tissue destruction at the wound edges which can make healing slower. Hospitals use Betadine solution (an organically-bound iodine solution) to cleanse wounds. For home use I would simply keep some Neosporin ointment available. While hydrogen peroxide is relatively safe to use on a wound, it is much more suited for disinfecting inanimate surfaces. The reason for this is that the enzyme catalase is found in your blood. Catalase rapidly breaks down the hydrogen peroxide to water and oxygen (the bubbles) before the peroxide really has a chance to help.


Why would a risk assessment be necessary before a hydrogen refuelling station could be opened to the public?

Hydrogen is explosive.

Related questions

Why is it important to establish a baseline before performing an hydrogen peroxide decomposition?

to compare the results


Why does hydrogen peroxide foam when you put it on a cut?

There is an enzyme in your body that breaks hydrogen peroxide (H2O2) into hydrogen (H2) and oxygen (O2). These are gases that form bubbles in the water from the hydrogen peroxide and fluids from your body. The idea is that this cleans wounds by getting under the dirt and other particles before being broken down. Then the bubbles lift the dirt and grime out of the wound to wash them away easier.


Can you drink water after gargling with hydrogen peroxide before a mouth swab drug test?

No, because it can effect your body.


Does hydrogen peroxide bleach color contact lens?

It's possible. Try it & see if it works! But make sure you wash off the peroxide before putting it into your eyes! Hope it helps(:


Why is hydrogen peroxide used when sanitising plastic bottles before filling?

Hydrogen Peroxide is used to sterilize plastic bottles before they are filled because it kills any germs and will not damage the bottle. If other chemicals were used, it could damage the plastic or stay in the plastic and get into the liquid that is being put in the bottles.


What is hydrogen peroxide?

Hydrogen Peroxide(H2O2) is a Compound commonly used in first aid as a disinfectant. Hydrogen Peroxide is a compound created by 2 Hydrogen atoms bonding to 2 Oxygen atoms as in H-O-O-H. A single Oxygen atom, however, prefers to be bonded to two Hydrogen atoms, and the extra Hydrogen atom in H-O-O-H is very unstable and likes to break of leaving water behind (and often wreaking havoc in the process). The unstable nature of Hydrogen Peroxide makes it a powerful and dangerous rocket propellant. Me 163's powered by H2O2 often blew up on the runway before takeoff. After the extra hydrogen atom breaks off, the Hydrogen Peroxide turns into water, which happens if you forget to put the cap on the bottle (don't try drinking it though!)


How long will your dog vomit after giving hydrogen peroxide?

Results should be seen in 15 to 20 minutes.Get in touch with your veterinarian before you induce vomiting in your dog, to see if it is necessary and safe. Your vet will determine how much to dilute the peroxide and the size of the dose.Be sure you are using three percent peroxide, not the stronger peroxide used for bleaching hair.


How do you clean you butt?

soap & water& a good rinse in the shower does a fine job


What is the hydrogen peroxide function?

Hydrogen Peroxide is represented as H2O2 which is like water but with one extra Oxygen molecule. The catalase enzyme found in our whole body will react with the Hydrogen peroxide releasing the extra oxygen molecule in the H2O2 breaking it down to just water (H2O) and pure oxygen (O). Bacteria cannot survive in this very rich oxygen environment so they die instantly before the oxygen diffuses into the air.


What some to tips to diy teeth whitening?

One good way to whiten teeth without a dental procedure is to use one of the many over the counter whitening products available in stores. Another is to use plain, inexpensive hydrogen peroxide by swishing it in the mouth just before brushing. However, hydrogen peroxide is poisonous if swallowed so be very careful if you choose this method.


Why do you have to take food grade hydrogen peroxide on an empty stomach?

"Concentrated hydrogen peroxide, such as found in food grade 35%, MUST be diluted in order to be safely ingested. Further, oral oxygen MUST be taken on an empty stomach, 30 minutes before or 3 hours after a meal. To consume liquid oxygen with food in the stomach causes the oxygen to disassociate too rapidly, most of the oxygen being exhaled before it has a chance to absorb through the stomach wall. Further, the presence of natural bacteria in foods accelerates the foaming of the hydrogen peroxide, which can cause nausea and other stomach upsets. Virtually all of these problems are eliminated when you take the formula on an empty stomach."


How long to you have to have your earrings in before you can go to the beach?

You can swim with pierced ears the same week they are pierced. Just make sure that you clean them with an ear piercing solution, or hydrogen peroxide, afterwards to avoid irritation.