The half-life of Iodine-126 is 60 days. If the original sample had a mass of 50.0 grams, how much is left after 360 days?© BrainMass Inc. brainmass.com June 22, 2018, 3:47 am ad1c9bdddf
To solve this problem, compare the half-life to the # of days:
half-life = 60 days
# of days = 360 ...