Half Life Formula Math at Life

Half Life Formula Math. Take the natural log of both sides to get k out of the exponent: N t = mass of radioactive material at time interval (t).

N 0 = mass of the original amount of radioactive material. Solve for the decay rate k: Take the natural log of both sides to get k out of the exponent:

TRU Chemistry Labs How To do Dilution Calculations YouTube

To find k, let \(a(t)=a_o/2\), \(t=1690\) and solve for k. Learn the formula for half life as well as see an example in this free math video tutorial by mario's math tutoring.0:09 formula for calculating half life0:3. Make sure you find the initial value for each equation. Start by dividing both sides by the coefficient to isolate the exponential factor: