Recent content by jucristina

Thank you so much! :!) Internet is amazing and I really appreciate you smart people behind it who make this a fantastic tool for learning. :smile: So now I know that e = 2.71828 and if I use this value on the exercise I posted I can easily find the correct answer. Alright. Gneill mentioned...

Homework Statement The initial amount of radioactive atoms on a sample of 24Na is 10^10. It's half-life corresponds to 15 hours. Give the amount of 24Na atoms that will disintegrate in 1 day.Homework Equations I started to solve it using the formula N=Initial Amount of Atoms /...