
For a first-order reaction, the half-life is independent of concentration and constant over time. No posts where the title is the meme captionġ3: No political content unless it's absurdġ4: Don't be a critic. The half-life of a reaction is the time required for a reactant to reach one-half its initial concentration or pressure. Limit yourself to 5 posts per dayĦ: Do not ask for upvotes, awards, or talk about your cakeday.ħ: Do not encourage or participate in brigading of any subreddits or of any users of Reddit or elsewhereġ0: If you did not make the meme yourself, do not post itġ1: Do not post low-effort or irrelevant contentġ2: Posts must be formatted correctly. gave values for 25(OH)D half-life of around 1.52.5 months following cessation of. Palaeogeneticist Morten Allentoft used the bones of extinct moa birds to. The plasma half lives of ALP in rat, dog and human are up to 72, 140.

1: Posts must follow reddit content policy and/or reddiquette.Ĥ: Censor any and all personal information from posts and commentsĥ: No spam, outside links, or videos. Genetic material cant be recovered from dinosaurs but it lasts longer than thought.
