Yahoo Answers is shutting down on 4 May 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Mrs. W!!!
Lv 5
Just for fun: How long do you think it'll take a (clear) cup of 3% H2O2 (peroxide) to become water?
I'm bored and was just pondering. If one left out a clear glass of first aid-concentration peroxide in a clear cup, how long do you think until it's completely H20 and 02? Like, drinkably safe?
1 Answer
Relevance
- Anonymous1 decade agoFavourite answer
at normal conditions it will take a very long time.
but there are enzymes(existing in the body) that do the reaction.
Still have questions? Get answers by asking now.