kayrieger122 kayrieger122

02-06-2021
Chemistry

contestada

if a half life is 2.5 hours, how long is 2 half life's

Respuesta :

matthewswatson matthewswatson

02-06-2021

Answer:

Im not really sure what a half life is, but two of them would be 5.0 hours

Answer Link

jkl123thu jkl123thu

02-06-2021

Answer:

5 hours

Explanation:

cause if half life is 2.5hours we just multiply it by two and get 5 hours

Answer Link

Otras preguntas

find the sum of 3b/b+2 and 12/b+2 and express it in simplest form

If a = b + 2, then (b - a)⁴ = ?

how do you simplify fractoins

There were 75 rocks is Boxes A,B, and C. After moving 28 rocks fro Box A to B, 24 rocks from B to C, and 19 rocks from C to A,there was an equal number of rocks

Explain why shorelines are always changing

From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is? Please explain the work behind the solution

How do u do this ??? Alistair buys an antique chair for £600. It is expected to increase in value at the rate of 4.5% each year. How much is it expected to be w

Identify true statements. (a) A sequence is either arithmetic or geometric. (b) An arithmetic sequence is either increasing or decreasing if common difference i

Well explained answer plz: Can girls with dark black skin bleach there girlstashes? ???

What is the first 30 numbers of pi?Last one Promise!