The amount of 228Ac in a sample decreases to one eighth (18) of its original value in about 18 hours due to β-decay. Estimate the half-life of 228Ac.[1]b
Question
Solution 1
The half-life of a radioactive substance is the time it takes for half of the substance to decay. In this case, the substance is 228Ac and it decays to one eighth of its original value in 18 hours.
Step 1: Determine the number of half-lives in 18 hours Since one eighth is 2^-3, this means that thr Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
The amount of 228Ac in a sample decreases to one eighth (18) of its original value in about 18 hours due to β-decay. Estimate the half-life of 228Ac.[1]b
Radioactivity of a sample decreases 90% after 10 years. What is the half-life of the sample?Note: Radioactivity follows first order kinetics.
You have a 100 g sample of technetium-99 with a half-life of 6 hours. Calculate the percentage of the technetium-99 that will be left after 6 hours.
Eighth note, quarter note, and half note are all used to notate what aspect of music?Multiple choice question.RhythmPitchFormDynamics
Find the amount which Ram will get on ₹ 4,096, if he gave it for 18 months at112 %2perannum, interest being compounded half yearly.