Why does hydrogen peroxide bubble when you put it on a cut, but no where else?

Answer 1

The reason why it foams is because blood and cells contain an enzyme called catalase. Since a cut or scrape contains both blood and damaged cells, there is lots of catalase floating around. When the catalase comes in contact with hydrogen peroxide, it turns the H2O2 into water (H2O) and oxygen gas (O2). Catalase does this extremely efficiently - up to 200,000 reactions per second. The bubbles you see in the foam are pure oxygen bubbles being created by the catalase. Try putting a little hydrogen peroxide on a cut potato and it will do the same thing for the same reason - catalase in the damaged potato cells reacts with the hydrogen peroxide.

Why doesn't it foam in the bottle?

Hydrogen Peroxide does not foam in the bottle or on your skin because there is no catalase to help the reaction to occur. Hydrogen perxoide is stable at room temperatur

Answer 2

I think when the h-per comes in contact with germs, it reacts. If I treat a cut and it isn't infected, I don't see many bubbles. But if the cut is sore and I pour some on, there is a white ring around the cut. So, somehow the germs break apart and the hydrogen is reacting with their cellular debris?

Answer 3

the position is the reduce? It makes a distinction on the way you're taking care of it. For a wound on the body - practice Furacin (they yellow ointment) or another antibacterial ointment. it really is going to heal up basically fantastic. practice the ointment 2-3 cases an afternoon. you are able to bathe it out if the pony will show you how to with a hose or warmth compresses a pair cases an afternoon too. The ointment could do a good pastime of protecting the flies off, yet when all else fails you are able to make investments in a fly sheet. Spray some thing of his body with fly spray, yet evade the area the position the reduce is. A reduce on the foot/decrease leg. Soak the leg in Epsom salts if achieveable - if no longer, atleast hose it for 10 minutes an afternoon two times an afternoon for a week. practice furacin numerous cases an afternoon. pay attention of "proud flesh" as horses are very liable to it - it really is type of like thick useless meaty pores and skin that covers the wound it prevents it from healing nicely. If that occurs, you'll ideally favor to have a vet out to cut back it off (you are able to try with a razor blade once you're courageous - it received't damage, jsut do'nt eliminate too a lot). you are able to purchase a style of ointments from vets or feed shops to evade proud flesh. A wound on the pinnacle - practice an antibiotic ointment some cases an afternoon. you are able to practice "SWAT" - a fly repellant ointment if necessary that could want to be offered from maximum vets or feed shops. it extremely works nicely on cuts. you are able to also practice a fly mask, basically eliminate on a daily basis to envision wound and be sure it truly is no longer growing to be added inflammation to the wound. i might want to also evaluate getting the pony some antibiotics. once you've a veterinary-customer-affected human being-relationshp then supply your vet a decision and be conscious if that they'd prescribe some SMZ-TMP 960 on your horse. it truly is an staggering antibiotic it really is provided in pill variety you and also you may overwhelm it and put in the pony's grain. maximum devour it with none issues. otherwise, you are able to purchase Penicillin over the counter from a vet health center or maximum feed shops have it also. supply 20 cc's daily IM to the pony for a week to 10 days (by way of the end you may no longer have the capacity to seize him or get close to him with the needle although, th'ats why SMZ is growing the oftentimes going on determination). you'd be needing to rotate the parts the position you're giving the shot - do not supply interior an identical position daily. desire that helps! suitable needs!

Answer 4

because hydrogen peroxide takes some of the dead skin cells and the oxygen in the blood. that's why it bubbles.

Liver also bubbles when you put hydrogen peroxide on it too.

Answer 5

First of all, I'm a nurse. Doesn't use HP on a cut, it only kills certain types of organisms, and that certain kind of organism is hardly ever found in cuts.
second, HP bubbles because of the "catalst negative" reaction. Its just something that occurs when it becomes unreactive with non-catalst positive organisms.

Answer 6

It reacts with the bacteria in the cut. It will do the same thing if you put it on an infected finger nail.

Answer 7

i forget the reactant in the blood, but when it comes into contact with blood, it is broken into H2O and O (water and oxygen) i do wish i could reacall the catalyst though...just know it's sonething in the blood.

Answer 8

reacts with the blood

Answer 9

It's killing thc ooties!!